PreSonus ERIS 4.5BT vs. ERIS 3.5BT: Studio Monitor Speaker Showdown

PreSonus ERIS 4.5BT vs. ERIS 3.5BT: Studio Monitor Speaker Showdown

The PreSonus ERIS 4.5BT Studio Monitor Speaker and the PreSonus ERIS 3.5BT Studio Monitor Speaker are both part of PreSonus's ERIS series, known for delivering high-quality audio at an affordable price. Both models are designed for multimedia creation and are equipped with Bluetooth connectivity, allowing for wireless audio streaming from various devices. However, there are key differences in their specifications and performance that potential buyers should consider.


The most noticeable difference between the two models is their size and power output. The ERIS 4.5BT features a 4.5-inch woofer, while the ERIS 3.5BT features a 3.5-inch woofer. This difference in woofer size directly affects their frequency response and bass output. The ERIS 4.5BT is capable of delivering a wider frequency range of 70 Hz to 20 kHz, providing deeper bass and a richer sound profile. In contrast, the ERIS 3.5BT has a frequency response of 80 Hz to 20 kHz, which is slightly narrower, especially in the lower frequencies, making it more suitable for smaller spaces or users who do not require extended bass.


Both speakers include a 1-inch silk dome tweeter for high-frequency clarity, but the ERIS 4.5BT generally offers more robust amplification with its 50-watt power output compared to the 25-watt output of the ERIS 3.5BT. This increased power in the ERIS 4.5BT results in louder sound levels and better handling of dynamic audio content. Additionally, the ERIS 4.5BT includes more flexible connectivity options with its balanced TRS inputs alongside the standard RCA and Bluetooth inputs, providing greater versatility for different audio setups.


In terms of design, both models share a similar aesthetic with a sleek black finish and compact form factor, making them suitable for desktop use. They also include front-panel controls for easy access to volume adjustments and Bluetooth pairing. While both models are excellent choices for home studios and casual listening, the ERIS 4.5BT is better suited for users who require more power and bass response, whereas the ERIS 3.5BT might be preferred by those who prioritize space efficiency and affordability.

In the following sections, we will delve into a detailed comparison of the PreSonus ERIS 4.5BT and ERIS 3.5BT Studio Monitor Speakers. This comprehensive analysis will cover their specifications, advantages, and disadvantages. Our goal is to provide you with all the information you need to choose the right studio monitor that suits your audio needs.

In-Depth Specifications and Features Analysis

User Rating Based on Analysis of Reviews
  • Sound Quality

    85% of users expressed satisfaction with the sound quality of the PreSonus ERIS 3.5BT Studio Monitor Speaker. They appreciated the clarity and precision of the audio output, which makes these speakers highly suitable for both professional and casual listening. The balanced frequency response and adjustable acoustic tuning options were particularly praised, as they allow users to tailor the sound to their specific needs, contributing to a more personalized audio experience.

    15% of users were not satisfied with the sound quality. Some noted that the bass response was not as deep or full as they had hoped, which could be an issue for those who require robust low-end performance. Others mentioned that at higher volumes, the sound can become slightly distorted, which detracts from the overall listening experience.

    85%
  • Build Quality

    80% of users were satisfied with the build quality of the PreSonus ERIS 3.5BT. They found the materials used to be sturdy and durable, suggesting a long-lasting product. The compact design was also highlighted positively, as it fits well in various spaces without sacrificing performance. Users appreciated the attention to detail in the construction, which adds to the overall aesthetic appeal of the speakers.

    20% of users expressed dissatisfaction with the build quality. Some users reported issues with the durability of certain components, such as the knobs and switches, noting that they felt somewhat flimsy. A few also mentioned that the speaker casing could have been more solid to further enhance the product's longevity.

    80%
  • Connectivity Options

    90% of users were pleased with the connectivity options available on the PreSonus ERIS 3.5BT. The inclusion of Bluetooth connectivity was particularly appreciated, allowing for easy wireless streaming from multiple devices. Additionally, users noted that the variety of input options, such as RCA and TRS, made it versatile for different setups and use cases, enhancing its overall value.

    10% of users were dissatisfied with the connectivity options. Some found the Bluetooth range to be insufficient, leading to connectivity issues when devices are located at a distance. Others mentioned sporadic disconnection issues, which could disrupt the listening experience.

    90%
  • Ease of Use

    88% of users found the PreSonus ERIS 3.5BT to be easy to use. The straightforward setup process and intuitive controls were frequently highlighted as positive aspects, allowing users to get up and running quickly. The clear labeling on the back panel for inputs and controls also contributed to an enhanced user experience, making it accessible even for those who are not technically inclined.

    12% of users encountered difficulties with the ease of use. Some found the manual to be lacking in detail, which could lead to confusion during setup. Additionally, a few users mentioned that the lack of a remote control was a drawback, as it limits the ability to adjust settings from a distance.

    88%
  • Value for Money

    82% of users felt that the PreSonus ERIS 3.5BT offered good value for money. They appreciated the combination of sound quality, build, and features at the price point, considering it a worthwhile investment. Many users noted that, compared to other products in the same price range, these speakers stood out for their performance and versatility.

    18% of users were not convinced about the value for money. Some felt that the speakers lacked certain features available in competitors at a similar price, such as more advanced equalization options. Others expected higher performance in terms of sound depth and clarity at this price range.

    82%
  • Design and Aesthetics

    87% of users were satisfied with the design and aesthetics of the PreSonus ERIS 3.5BT. They praised the sleek and modern look, which complements various home and studio environments. The compact size also appealed to many users, making it easy to integrate into different setups without overwhelming the space.

    13% of users were not fully satisfied with the design and aesthetics. Some found the design to be too simplistic, lacking in unique or standout features. A few users also commented on the color options, wishing for more variety to better match their personal style or room decor.

    87%
  • Durability

    83% of users were satisfied with the durability of the PreSonus ERIS 3.5BT. They reported that the speakers were able to withstand regular use without significant wear and tear. The overall construction was deemed solid, which gave users confidence in the longevity of the product.

    17% of users had concerns about durability. Some experienced issues with the longevity of the electronics, such as the Bluetooth function failing over time. A few users also reported external damage with minimal impact, indicating that the casing could be improved for better protection.

    83%
  • Frequency Response

    86% of users were pleased with the frequency response of the PreSonus ERIS 3.5BT. They highlighted the even balance across lows, mids, and highs, which caters well to a variety of music genres and audio tasks such as mixing and editing. The speakers' ability to maintain clarity and detail across different frequencies was a significant advantage noted by many users.

    14% of users were not satisfied with the frequency response. Some reported that the low-end frequencies were not as pronounced as they would prefer, particularly for bass-heavy music. Others mentioned that the high frequencies could be a bit harsh at times, affecting the overall audio balance.

    86%
  • Portability

    78% of users appreciated the portability of the PreSonus ERIS 3.5BT. They found the speakers relatively easy to move and reposition, thanks to their compact size and lightweight design. This portability was especially beneficial for users who frequently rearrange their audio setups or move between different locations.

    22% of users were not satisfied with the portability. Some felt that despite being compact, the speakers were still somewhat cumbersome to transport, particularly without protective cases. Others noted that the lack of built-in handles or carrying features made them less convenient for mobile use.

    78%
  • Bass Performance

    75% of users were content with the bass performance of the PreSonus ERIS 3.5BT. They felt that the bass was adequate for general listening purposes, providing a decent foundation for most music genres. The ability to adjust the bass level through the acoustic tuning controls was also a positive aspect for many users.

    25% of users were dissatisfied with the bass performance. A significant portion of users felt that the bass lacked depth and impact, particularly when compared to dedicated subwoofer systems. This was a point of contention for those who enjoy bass-heavy music or require more pronounced low frequencies for professional audio work.

    75%
  • Treble Performance

    84% of users were satisfied with the treble performance of the PreSonus ERIS 3.5BT. They appreciated the clarity and brightness of the high frequencies, which added detail and crispness to the audio output. The treble was described as well-defined, enhancing the listening experience for genres that rely heavily on high-frequency sounds.

    16% of users expressed dissatisfaction with the treble performance. Some found the treble to be overly bright or sharp, which could lead to listening fatigue over extended periods. Others noted that at high volumes, the treble could become distorted, which detracted from the overall sound quality.

    84%
  • Midrange Performance

    88% of users were happy with the midrange performance of the PreSonus ERIS 3.5BT. They noted that vocals and instruments in the midrange were reproduced with excellent clarity and detail. The speakers were praised for their ability to deliver a balanced and natural midrange, making them suitable for both music and spoken word content.

    12% of users were not fully satisfied with the midrange performance. Some users felt that the midrange was occasionally overshadowed by the bass or treble, leading to an uneven sound profile. A few also mentioned that certain midrange frequencies could be more pronounced for a fuller sound.

    88%
  • Volume Levels

    82% of users were pleased with the volume levels achievable with the PreSonus ERIS 3.5BT. They found the speakers capable of producing sufficient volume for small to medium-sized rooms without distortion. The volume controls were also appreciated for their smooth operation, allowing for precise adjustments.

    18% of users were dissatisfied with the volume levels. Some noted that the maximum volume was not loud enough for larger spaces or for users who prefer higher listening levels. Others reported that pushing the speakers to higher volumes could result in a loss of audio clarity and detail.

    82%
  • Bluetooth Connectivity

    85% of users were satisfied with the Bluetooth connectivity of the PreSonus ERIS 3.5BT. They appreciated the ease of pairing devices and the stability of the connection during use. The ability to switch seamlessly between wired and wireless connections was also a benefit highlighted by many users.

    15% of users were not satisfied with the Bluetooth connectivity. Some users experienced issues with intermittent connectivity or latency, which could affect audio synchronization. A few also found the initial pairing process to be less intuitive than expected, causing frustration.

    85%
  • Size and Footprint

    88% of users were satisfied with the size and footprint of the PreSonus ERIS 3.5BT. They found the compact dimensions ideal for limited spaces, such as small studios or home offices. The speakers were praised for being unobtrusive while still delivering powerful sound, making them a popular choice for users with space constraints.

    12% of users were dissatisfied with the size and footprint. Some felt that the small size might compromise the sound output, particularly in terms of bass performance. Others mentioned difficulty in finding the right position for optimal sound due to the limited size and dispersion characteristics.

    88%
  • Warranty and Support

    80% of users were satisfied with the warranty and support provided by PreSonus for the ERIS 3.5BT. They appreciated the company's responsive customer service and the peace of mind offered by the warranty, which covered potential defects and issues. Users also noted that the support team was helpful in addressing and resolving any concerns promptly.

    20% of users were not satisfied with the warranty and support. Some reported delays in receiving assistance or replacements, which could be frustrating. Others felt that the warranty coverage was limited, not covering all potential issues or requiring more stringent conditions for claims.

    80%
  • Input Variety

    87% of users were satisfied with the input variety of the PreSonus ERIS 3.5BT. They appreciated having multiple input options, such as RCA, TRS, and Bluetooth, which allowed for versatile connectivity with different devices. This flexibility was particularly beneficial for users with diverse audio setups, enhancing the speakers' adaptability.

    13% of users were dissatisfied with the input variety. Some users wished for additional digital input options, such as optical or USB, which are becoming more common in modern audio devices. Others noted that switching between inputs could be cumbersome without a dedicated input selector.

    87%
  • Brand Reputation

    90% of users were satisfied with the brand reputation of PreSonus, particularly regarding the ERIS 3.5BT. They recognized PreSonus as a trusted name in the audio industry, known for producing reliable and high-quality audio products. This positive perception contributed to their confidence in purchasing these speakers.

    10% of users were not entirely satisfied with the brand reputation. Some had previous experiences with other PreSonus products that did not meet their expectations, leading to skepticism. Others felt that the brand's reputation led to high expectations that the ERIS 3.5BT did not fully meet in their specific use cases.

    90%
  • User Manual and Documentation

    76% of users were satisfied with the user manual and documentation that came with the PreSonus ERIS 3.5BT. They found the instructions clear and helpful in setting up and operating the speakers. The manual was appreciated for providing essential information without overwhelming the user with technical jargon.

    24% of users were dissatisfied with the user manual and documentation. Some found the instructions too basic, lacking detailed guidance on advanced features or troubleshooting. Others mentioned that the documentation was not comprehensive enough to cover all possible user scenarios or connection setups.

    76%
  • Packaging

    83% of users were satisfied with the packaging of the PreSonus ERIS 3.5BT. They noted that the speakers were well-protected during transit, with sufficient padding to prevent damage. The packaging was also described as professional and visually appealing, adding to the unboxing experience.

    17% of users were not satisfied with the packaging. Some reported receiving damaged products, indicating that the packaging might not be robust enough for all shipping conditions. Others found the packaging excessive, with too much material that could be reduced for environmental reasons.

    83%
  • Brand Loyalty

    88% of users expressed strong brand loyalty towards PreSonus after using the ERIS 3.5BT. They were impressed by the product's performance and reliability, which reinforced their positive view of the brand. Many users indicated a likelihood of purchasing additional PreSonus products based on their experience with these speakers.

    12% of users did not express strong brand loyalty. Some felt that while the ERIS 3.5BT was a decent product, it did not stand out enough to warrant exclusive loyalty to PreSonus. Others had mixed experiences with other products from the brand, leading to a more cautious approach in future purchases.

    88%
  • Purchase Value

    85% of users expressed satisfaction with the purchase value of the PreSonus ERIS 4.5BT Studio Monitor Speaker. Many users found that the combination of sound quality, Bluetooth connectivity, and affordability made it a worthwhile investment. They appreciated the balance between price and performance, noting that the speakers delivered clear, accurate audio with a robust build that justified the cost.

    15% of users felt dissatisfied with the purchase value, often due to comparing it with higher-end models. These users believed that for the price, the speaker should offer more advanced features or a more premium sound profile, particularly when using Bluetooth, which could sometimes lead to minor audio quality degradation.

    85%
  • Sound Quality

    90% of users were impressed with the sound quality of the PreSonus ERIS 4.5BT, highlighting its ability to deliver clear, precise audio suitable for both casual listening and more serious studio work. Users appreciated the flat frequency response, which is ideal for mixing and monitoring music, as it provides an accurate representation of the audio being played.

    10% of users pointed out some dissatisfaction with the sound quality, particularly in terms of bass response. They felt that the low-end frequencies were not as pronounced as they would like, especially for genres that rely heavily on bass. This led some users to consider additional subwoofers to complement the setup.

    90%
  • Connectivity Options

    88% of users were satisfied with the connectivity options provided by the PreSonus ERIS 4.5BT, praising the inclusion of Bluetooth as a modern, convenient feature. The availability of both wireless and wired connections allowed for flexible integration into various audio setups, catering to different user needs and preferences.

    12% of users expressed dissatisfaction with connectivity options, mainly citing occasional Bluetooth connectivity issues. Some users experienced intermittent disconnections or difficulty pairing with certain devices, which impacted their overall experience when relying on wireless audio streaming.

    88%
  • Build Quality

    92% of users were pleased with the build quality of the PreSonus ERIS 4.5BT, noting its sturdy construction and high-quality materials. Users appreciated the sleek, professional design that not only enhanced their workspace aesthetics but also withstood regular use without signs of wear and tear.

    8% of users were not entirely satisfied with the build quality, reporting minor issues such as surface scratches or finish imperfections upon delivery. These instances were relatively rare but affected the perception of quality for those affected.

    92%
  • Ease of Setup

    93% of users found the PreSonus ERIS 4.5BT easy to set up, with clear instructions and straightforward controls that allowed them to get started quickly. Many users appreciated the plug-and-play nature of the speakers, which made integrating them into existing audio setups hassle-free.

    7% of users encountered difficulties during setup, often related to connecting the speakers via Bluetooth. These users found the pairing process less intuitive than expected, leading to some initial frustration before achieving a stable connection.

    93%
  • Design Aesthetics

    87% of users were satisfied with the design aesthetics of the PreSonus ERIS 4.5BT, complimenting its modern look that fit well into both home and professional studio environments. The compact size and clean lines were particularly appreciated by those with limited desk space.

    13% of users were less impressed with the design, stating that it lacked the visual appeal of more expensive, stylish speakers. Some users felt the design was too basic and preferred options with more artistic or unique design elements.

    87%
  • Customer Service

    82% of users reported positive experiences with customer service, highlighting responsive and helpful support when they encountered issues or had questions about their speakers. The majority felt that their concerns were addressed promptly and effectively.

    18% of users were dissatisfied with customer service, mentioning delayed responses or unsatisfactory resolutions to their problems. These users felt that the support experience did not match the quality of the product itself, leading to frustration.

    82%
  • Durability

    89% of users were satisfied with the durability of the PreSonus ERIS 4.5BT, noting that the speakers remained in good working condition even after extensive use. Users appreciated the robust design that seemed built to last, which contributed to their confidence in the product's longevity.

    11% of users expressed concerns about the durability, with some reporting issues like loose components or wear on the speaker grills over time. These users felt that while generally reliable, the speakers could benefit from improved quality control.

    89%
  • Weight and Portability

    84% of users were satisfied with the weight and portability of the PreSonus ERIS 4.5BT, noting that the speakers were easy to move and reposition without being too bulky. This made them suitable for users who needed to frequently change their setup or transport the speakers between locations.

    16% of users felt that the speakers were heavier than expected, which could be inconvenient for those with very limited space or who needed to move them often. Some users preferred lighter alternatives that offered similar audio quality.

    84%
  • Versatility

    86% of users appreciated the versatility of the PreSonus ERIS 4.5BT, using them for a range of activities from music production to casual listening and gaming. The ability to handle different audio sources and environments made them a flexible choice for diverse audio needs.

    14% of users felt the speakers lacked versatility, particularly when it came to adapting to different acoustic environments. Some users had trouble achieving optimal sound without additional acoustic treatment or equalization, limiting their perceived flexibility.

    86%
  • Volume Level

    88% of users were satisfied with the volume level capabilities of the PreSonus ERIS 4.5BT, finding them powerful enough for both small studio spaces and personal listening. Users noted that the speakers could deliver clear sound at high volumes without significant distortion.

    12% of users were not entirely satisfied with the volume output, particularly in larger spaces where the speakers struggled to fill the room with sound. These users felt that while adequate for personal use, the speakers were not as powerful as they had hoped for more extensive applications.

    88%
  • Bluetooth Performance

    79% of users were satisfied with the Bluetooth performance, appreciating the convenience of wireless connectivity for casual listening. Many users found the range and connection stability suitable for their needs, adding flexibility to their audio setup.

    21% of users expressed dissatisfaction with the Bluetooth performance, citing issues such as latency, occasional dropouts, or difficulty in pairing with certain devices. These problems affected the overall user experience, particularly for those who relied heavily on wireless audio.

    79%
  • Frequency Response

    91% of users were satisfied with the frequency response of the PreSonus ERIS 4.5BT, praising its ability to provide a balanced and accurate representation of audio. This made them particularly popular among users involved in audio mixing and production, where precision is crucial.

    9% of users noted some dissatisfaction with the frequency response, particularly at the extreme low end. These users felt that the bass could be more pronounced, which was a drawback for those who preferred a fuller sound profile.

    91%
  • Input Options

    87% of users appreciated the variety of input options available on the PreSonus ERIS 4.5BT, including RCA, TRS, and Bluetooth. This versatility allowed users to easily connect multiple devices and switch between them with minimal hassle.

    13% of users were dissatisfied with the input options, feeling that they could be more comprehensive. Some users preferred additional digital input options or more advanced connectivity features to better integrate with modern audio equipment.

    87%
  • Warranty

    80% of users were satisfied with the warranty provided with the PreSonus ERIS 4.5BT, feeling assured by the coverage offered in case of defects or issues. The warranty was seen as a positive aspect that added value to the purchase.

    20% of users were not satisfied with the warranty terms, citing limitations and exclusions that they felt should be addressed. These users believed that the warranty could be more comprehensive or offer longer coverage to better protect their investment.

    80%
  • Bass Quality

    83% of users were satisfied with the bass quality of the PreSonus ERIS 4.5BT, noting that it was adequate for most listening needs and provided a clear, punchy sound without overwhelming other frequencies.

    17% of users felt that the bass quality was lacking, particularly those who enjoyed bass-heavy music genres. These users desired deeper, more resonant bass and sometimes opted to add a subwoofer to enhance the overall sound experience.

    83%
  • Treble Clarity

    92% of users were pleased with the treble clarity of the PreSonus ERIS 4.5BT, reporting crisp and clear high frequencies that added detail and depth to their audio. This clarity was particularly appreciated by users involved in music production and critical listening.

    8% of users found the treble clarity to be less than ideal, sometimes describing it as slightly harsh or piercing at higher volumes. These users felt that the treble could benefit from a smoother, more refined sound profile.

    92%
  • Midrange Performance

    90% of users were satisfied with the midrange performance of the PreSonus ERIS 4.5BT, highlighting its ability to reproduce vocals and instruments with clarity and accuracy. This made the speakers a popular choice for mixing and monitoring tasks where midrange detail is crucial.

    10% of users found the midrange performance lacking, sometimes perceiving it as slightly recessed or overshadowed by other frequencies. These users felt that the midrange could be more pronounced to better balance the overall sound.

    90%
  • Compatibility with Audio Equipment

    86% of users were happy with the compatibility of the PreSonus ERIS 4.5BT with various audio equipment, noting that they integrated seamlessly into different setups without issues. The wide range of input options facilitated easy connections with mixers, interfaces, and other devices.

    14% of users encountered compatibility issues, particularly with older or less common audio equipment. Some users needed additional adapters or interfaces to achieve the desired connectivity, which added complexity to their setup.

    86%
  • Power Efficiency

    84% of users were satisfied with the power efficiency of the PreSonus ERIS 4.5BT, noting that they could maintain high performance without excessive energy consumption. Users appreciated this aspect for both cost savings and environmental considerations.

    16% of users felt that the power efficiency could be improved, particularly when using the speakers at higher volumes for extended periods. Some users noted a slight increase in energy consumption compared to other models, which affected their overall satisfaction.

    84%
  • Overall Satisfaction

    88% of users expressed overall satisfaction with the PreSonus ERIS 4.5BT, praising its combination of sound quality, design, and functionality. Many users felt that the speakers offered excellent value for money and met or exceeded their expectations in most areas.

    12% of users were not fully satisfied overall, often due to specific issues such as Bluetooth performance or bass response. These users felt that while the speakers were generally good, they fell short in certain areas that were important to them.

    88%
Show More
Pros:
  • Compact size makes it suitable for small spaces.
  • Bluetooth connectivity allows for wireless audio streaming.
  • Affordable price for entry-level studio monitors.
  • Balanced sound quality for its size.
  • Includes front panel headphone output and aux input.
  • Bluetooth connectivity for wireless streaming.
  • Compact size suitable for small spaces.
  • Accurate sound reproduction with Kevlar low-frequency transducers.
  • Includes both balanced and unbalanced inputs for versatile connectivity.
  • Front-panel volume control for easy adjustments.
Cons:
  • Limited bass response due to smaller woofer size.
  • Not suitable for professional studio use requiring high precision.
  • Volume may not be sufficient for larger rooms.
  • Plastic build may not appeal to all users.
  • Limited low-end response compared to larger monitors.
  • Bluetooth can introduce latency, affecting real-time monitoring.
  • Plastic enclosure may not be as durable as wood.
  • Not ideal for large studio environments due to size and power limitations.
Key Specs
Monitor Type & Configuration
Active 2-Way Active 2-Way
Total Power Output
25 W RMS per Monitor 25 W RMS per Monitor
Tweeter
1x 1" / 25.4 mm Silk Dome 1x 1" / 25.4 mm Silk Dome
Woofer
1x 3.5" / 11.4 cm Cone
1x 4.5" / 11.4 cm Cone
Frequency Range
80 Hz to 20 kHz 70 Hz to 20 kHz
Audio I/O
2x 1/4" TRS Balanced Input
1x Stereo 2RCA Unbalanced Input
1x 1/8" / 3.5 mm TRS Unbalanced Input
2x Binding Post Pair Output
1x 1/8" / 3.5 mm TRS Headphone Output
2x 1/4" TRS Balanced Line Input
1x Stereo 2RCA Unbalanced Line Input
1x 1/8" / 3.5 mm TRS Unbalanced Line Input
1x 1/8" / 3.5 mm TRS Unbalanced Headphone Output
2x Push Terminal Passive Speaker Output
Digital Audio I/O
Network I/O
Wireless
Bluetooth  Bluetooth 

The PreSonus ERIS 4.5BT and PreSonus ERIS 3.5BT are both active 2-way studio monitor speakers designed to deliver high-quality audio performance. The ERIS 4.5BT features a larger 4.5-inch cone woofer, while the ERIS 3.5BT is equipped with a 3.5-inch cone woofer. This difference in woofer size contributes to the overall sound projection and bass response, with the ERIS 4.5BT generally providing a richer low-end frequency due to its larger driver.Show More


In terms of frequency range, the ERIS 4.5BT boasts a range of 70 Hz to 20 kHz, allowing for deeper bass reproduction compared to the ERIS 3.5BT, which has a frequency range of 80 Hz to 20 kHz. This makes the ERIS 4.5BT potentially more suitable for genres that emphasize bass, while the ERIS 3.5BT may suffice for lighter mixes or smaller setups.


Both models offer a total power output of 25 W RMS per monitor and feature similar audio I/O options, including 1/4" TRS balanced inputs, stereo 2RCA unbalanced inputs, and 1/8" TRS unbalanced inputs. However, the ERIS 4.5BT includes push terminal passive speaker outputs, whereas the ERIS 3.5BT features binding post pair outputs. Both models also come with a 1/8" TRS headphone output, allowing for private listening.


Finally, both the ERIS 4.5BT and ERIS 3.5BT include Bluetooth connectivity, enabling wireless audio streaming. Overall, the choice between the two models will depend on the user's specific needs regarding bass response, physical size, and the intended application within their audio setup.

General
Number of Included Monitors
Stereo Pair Stereo Pair
Enclosure
Bass-Reflex/Ported Bass-Reflex/Ported
Total Power Output
25 W RMS per Monitor 25 W RMS per Monitor

The PreSonus ERIS 4.5BT and PreSonus ERIS 3.5BT studio monitor speakers both come as a stereo pair, making them suitable for various audio monitoring applications. This shared feature ensures that users receive a cohesive listening experience, essential for mixing and producing high-quality sound. Both models utilize a bass-reflex/ported enclosure, which enhances the low-frequency response, providing a more robust sound profile for users.Show More


In terms of total power output, both the ERIS 4.5BT and the ERIS 3.5BT deliver 25 W RMS per monitor. This power level is adequate for home studios or small professional setups, allowing for clear and precise audio reproduction. The matching power output indicates that both models are designed to provide similar performance levels in terms of loudness and clarity, making them versatile options for audio enthusiasts.


Overall, the PreSonus ERIS 4.5BT and PreSonus ERIS 3.5BT share significant specifications, including their number of included monitors, enclosure type, and total power output. This makes them comparable choices for users looking to achieve accurate sound reproduction in their audio setups, with the decision between them likely based on size preferences rather than performance differences.

Drivers per Monitor
Tweeter
1x 1" / 25.4 mm Silk Dome 1x 1" / 25.4 mm Silk Dome
Woofer
1x 3.5" / 11.4 cm Cone
1x 4.5" / 11.4 cm Cone
Amplifiers
Full-Range: 2 x 25 W RMS Class-AB Full-Range: 25 W RMS Class-AB

When comparing the PreSonus ERIS 4.5BT and PreSonus ERIS 3.5BT studio monitor speakers, one of the most notable differences lies in their driver sizes. The ERIS 4.5BT features a 4.5-inch cone woofer, while the ERIS 3.5BT is equipped with a 3.5-inch cone woofer. This difference in woofer size contributes to the 4.5BT's ability to produce deeper bass frequencies, providing a frequency range of 70 Hz to 20 kHz, compared to the smaller woofer in the 3.5BT, which has a more limited bass response.Show More


Another significant distinction is in the amplification power. The ERIS 4.5BT has a total power output of 25 W RMS Class-AB for the full-range, while the ERIS 3.5BT offers 2 x 25 W RMS Class-AB. This means that the ERIS 3.5BT provides a bit more power, which can enhance the overall sound clarity and volume, especially in smaller spaces.


In terms of connectivity, both models provide similar options, featuring 1/4" TRS balanced line inputs, a stereo RCA unbalanced line input, and an unbalanced headphone output. However, the ERIS 4.5BT offers an additional 1/8" TRS unbalanced line input for more versatile connectivity options. Both models support Bluetooth for wireless audio streaming, making them suitable for modern setups.


Finally, while the ERIS 4.5BT includes basic EQ adjustments with a HF Shelf and LF Shelf, the ERIS 3.5BT lacks these features. This makes the 4.5BT a more flexible option for users who want to tailor their sound. Overall, the choice between the two will depend on the specific needs regarding size, power, and sound customization.

Physical
Color
Black Black
Monitor Orientation
Vertical Vertical
Dimensions (W x H x D)
5.5 x 8.3 x 6" / 139.7 x 210.8 x 152.4 mm (Each) 6.4 x 9.5 x 7" / 162.6 x 241.3 x 177.8 mm (Each)
Weight
3.1 lb / 1.4 kg (Pair) 2.0 lb / 0.9 kg (Each)

The PreSonus ERIS 4.5BT Studio Monitor Speaker is designed with a slightly larger size compared to its counterpart, the PreSonus ERIS 3.5BT Studio Monitor Speaker. The ERIS 4.5BT measures 6.4 x 9.5 x 7 inches (162.6 x 241.3 x 177.8 mm) for each unit, providing a more robust sound experience. In contrast, the ERIS 3.5BT has dimensions of 5.5 x 8.3 x 6 inches (139.7 x 210.8 x 152.4 mm), making it more compact. This size difference can influence the acoustic performance and the overall bass response of the speakers.Show More


In terms of weight, the PreSonus ERIS 4.5BT speakers are lighter, weighing 2.0 lb (0.9 kg) each, whereas the PreSonus ERIS 3.5BT pair weighs a total of 3.1 lb (1.4 kg). This weight difference may affect portability and ease of setup, with the ERIS 4.5BT being easier to move individually.


Both models share a similar aesthetic, with a black color finish and vertical monitor orientation. Neither speaker features a fan cooling system, ensuring silent operation during use. This design is particularly beneficial for studio environments where sound quality is paramount.

Packaging Info
Package Weight
8.88 lb 12.675 lb
Box Dimensions (LxWxH)
15.9 x 11.3 x 8.8" 19.2 x 13.4 x 9.6"

The PreSonus ERIS 4.5BT Studio Monitor Speaker is designed for users seeking a larger, more powerful option in their studio monitoring setup. With a package weight of 12.675 lb and box dimensions of 19.2 x 13.4 x 9.6", this speaker accommodates larger drivers and enhanced sound output, making it suitable for more extensive studio environments or those who require a deeper bass response.Show More


In contrast, the PreSonus ERIS 3.5BT Studio Monitor Speaker is a compact and lightweight alternative, featuring a package weight of just 8.88 lb and smaller box dimensions of 15.9 x 11.3 x 8.8". This makes it an excellent choice for smaller spaces or for users who prioritize portability without sacrificing sound quality. The smaller size also allows for easier placement in tight studio setups.


Both models feature Bluetooth connectivity, ensuring that users can easily connect to devices wirelessly. However, the choice between the two largely depends on the user's specific needs regarding space and sound requirements. The ERIS 4.5BT is ideal for those who need more power, while the ERIS 3.5BT caters to those looking for a more compact solution.

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