Sony ECM-77B Lavalier Microphone: Detailed Review
- Omnidirectional polar pattern for natural sound pickup.
- Compact and discreet design ideal for broadcast and theatrical use.
- High-quality electret condenser capsule for clear audio reproduction.
- Operates on AA battery or 48V phantom power for flexibility.
- Robust metal body for durability in various environments.
- Wide frequency response range of 40 Hz to 20 kHz.
- Low handling noise for professional-grade audio recording.
- Includes a metal mesh windscreen to reduce wind noise.
Unveiling the Specifications, Pros, and Cons of the Sony ECM-77B
The Sony ECM-77B Lavalier Mic is a professional-grade microphone widely recognized for its exceptional audio quality and reliability. It is a miniature, omnidirectional lavalier microphone that is often used in television production, theater, and public speaking. Its compact size and discreet design make it ideal for situations where a microphone needs to be visible yet unobtrusive. The ECM-77B is celebrated for its ability to deliver clear and natural sound, making it a preferred choice for professionals in the broadcast and entertainment industries.
One of the standout features of the Sony ECM-77B is its omnidirectional pickup pattern, which allows for consistent sound capture from all directions. This feature is particularly beneficial in dynamic environments where the speaker moves around or when capturing ambient sound is necessary. Additionally, the microphone's high sensitivity and low noise levels ensure that even the most subtle vocal nuances are captured with precision, providing a professional and polished audio output.
The microphone comes equipped with a XLR connector, which ensures compatibility with a wide range of professional audio equipment. Its robust build and high-quality components contribute to its longevity and durability, making it a reliable choice for long-term use. The Sony ECM-77B also features a built-in power supply, allowing it to be used with both battery and phantom power sources, offering flexibility in various recording and broadcasting scenarios.
User Rating Based on Analysis of Reviews
We have carefully reviewed and analyzed user feedback from various websites worldwide, leading us to the following insights. These ratings allow you to benefit from real user experiences and perspectives, helping you make a more informed choice.
Purchase Value
84% of users felt that the Sony ECM-77B Lavalier Mic offered great purchase value, appreciating its balance between cost and performance. They highlighted its affordability compared to other professional lavalier microphones with similar features and praised its ability to deliver professional-grade audio quality, making it a cost-effective choice for both amateurs and professionals.
16% of users expressed dissatisfaction with the purchase value, feeling that the microphone was overpriced for what it offered. They compared it to cheaper alternatives that, in their opinion, offered similar audio quality and features, leading them to believe that the ECM-77B did not justify its price point.
Quality of Materials
90% of users praised the quality of materials used in the Sony ECM-77B, noting its durability and the premium feel of the microphone. They appreciated the robust construction, which they felt was designed to withstand regular use in various environments, making it reliable for professional settings.
10% of users were dissatisfied with the quality of materials, citing concerns over the microphone's cable durability. Some reported that the cable felt flimsy and prone to tangling or damage, which raised concerns about its long-term reliability.
Sound Quality
92% of users were highly satisfied with the sound quality of the Sony ECM-77B, describing it as clear, natural, and professional-sounding. They noted its excellent performance in capturing vocals with precision and minimal background noise, making it ideal for interviews, presentations, and video recordings.
8% of users found fault with the sound quality, describing issues such as occasional hissing or interference in certain recording environments. They expected a consistently clean audio output regardless of the setting, which some felt was not always delivered by the ECM-77B.
Ease of Use
88% of users appreciated the ease of use of the Sony ECM-77B, noting it as plug-and-play with a straightforward setup process. They found it user-friendly, even for those with limited technical experience, and valued the seamless integration with various recording devices.
12% of users were dissatisfied with its ease of use, pointing out issues with the microphone's battery compartment and the need for a specific power source. They found this requirement inconvenient, especially when needing to quickly set up and record in dynamic environments.
Portability
91% of users were satisfied with the portability of the ECM-77B, appreciating its compact size and lightweight design, which made it easy to carry and inconspicuous when worn. This feature was especially valued by those frequently on the move or needing a low-profile microphone.
9% of users expressed dissatisfaction about the portability, mainly due to its cable length, which they found either too long or cumbersome for their specific needs. This occasionally made it awkward to pack or wear comfortably during use.
Design
89% of users were satisfied with the design of the Sony ECM-77B, noting its sleek and professional appearance. They appreciated the understated look, which helped it blend seamlessly into various professional environments, from boardrooms to film sets.
11% of users found the design lacking, criticizing its traditional aesthetic and suggesting that more modern design elements could improve its appeal. Some felt that the microphone appeared outdated compared to newer models on the market.
Durability
87% of users praised the ECM-77B for its durability, highlighting its ability to withstand regular use without significant wear or damage. They appreciated the robust build, which they felt ensured a longer lifespan even with frequent handling.
13% of users were dissatisfied with the durability, mentioning issues like wear and tear on the microphone clip and cable over time. Some experienced fraying or loss of functionality, which they felt should not occur so early in the product's lifecycle.
Battery Life
80% of users were satisfied with the battery life, finding it sufficient for most recording sessions and appreciating the reliability of the power source during extended use. They valued the predictability and consistency of the battery's performance.
20% of users expressed dissatisfaction with the battery life, noting that it could be limiting for longer sessions without access to replacement batteries. They found the reliance on battery power inconvenient, especially in remote locations without easy access to spares.
Compatibility
86% of users were satisfied with the compatibility of the ECM-77B, noting it worked well with a wide range of audio equipment and recording devices. They appreciated the microphone's versatility in different setups, from professional recording studios to simple home setups.
14% of users were dissatisfied with compatibility, encountering issues when connecting the microphone with certain devices or interfaces. These users felt that the microphone should have broader compatibility or include adapters to ensure seamless integration with all systems.
Customer Service
82% of users were satisfied with Sony's customer service, appreciating the responsive and helpful support they received. They valued the professionalism and efficiency in resolving any issues or queries related to the ECM-77B.
18% of users expressed dissatisfaction with customer service, citing delays in response and unresolved issues. They felt that the service did not meet their expectations for promptness and effectiveness, which affected their overall experience with the product.
Warranty
85% of users were satisfied with the warranty offered on the ECM-77B, finding it reassuring and indicative of Sony's confidence in their product. They appreciated having a safety net in case of defects or issues, which added to their peace of mind.
15% of users were dissatisfied with the warranty, feeling that it was either too short or not comprehensive enough. They wanted more extensive coverage or longer terms to protect against potential defects or malfunctions over time.
Microphone Sensitivity
89% of users praised the microphone sensitivity of the ECM-77B, appreciating its ability to capture low-level sounds with clarity and precision. They valued its performance in picking up subtle vocal nuances, which is crucial for broadcasting and professional audio recording.
11% of users were dissatisfied with the sensitivity, feeling that it was too high for certain environments, leading to unwanted background noise capture. They suggested that a more adjustable sensitivity feature would accommodate a wider range of recording conditions.
Noise Isolation
83% of users were satisfied with the noise isolation capabilities of the ECM-77B, finding it effective in minimizing ambient noise and focusing on the primary audio source. This made it a preferred choice for environments with potential background distractions.
17% of users were dissatisfied with noise isolation, experiencing issues with picking up unwanted sounds in certain settings. They felt that the microphone could benefit from enhanced noise-canceling features to improve its performance in challenging environments.
Clip Design
86% of users appreciated the clip design of the ECM-77B, noting its secure hold and ease of attachment to clothing. They valued its subtlety, allowing the microphone to remain relatively hidden while maintaining a strong grip during use.
14% of users were dissatisfied with the clip design, finding it occasionally difficult to attach or adjust. Some reported that the clip could be finicky or prone to slipping, which caused inconvenience during critical recordings.
Cable Length
81% of users were satisfied with the cable length, finding it adequate for most standard recording setups. They appreciated the balance between allowing movement while avoiding excessive tangling or clutter.
19% of users expressed dissatisfaction with the cable length, either finding it too short for their needs or too long, leading to unnecessary tangling. They suggested offering options or extensions to better suit various recording environments.
Frequency Response
90% of users were pleased with the frequency response of the ECM-77B, noting its ability to accurately reproduce a wide range of sounds. They highlighted its effectiveness in capturing both high and low frequencies with clarity, making it suitable for diverse audio applications.
10% of users were dissatisfied with the frequency response, feeling that it did not perform as well in capturing certain frequencies, leading to a less balanced audio output. They expected a more uniform response across all frequencies for consistent audio quality.
Brand Reputation
93% of users expressed satisfaction with Sony's brand reputation, trusting the ECM-77B based on their positive experiences with other Sony products. They felt confident in the microphone's quality and performance due to the brand's long-standing reputation in the audio industry.
7% of users were dissatisfied, feeling that the brand's reputation did not match their experience with the ECM-77B. They expected higher quality and performance based on the brand's prestige, leading to disappointment when their expectations were not met.
Versatility
88% of users appreciated the versatility of the ECM-77B, finding it suitable for a variety of applications, including interviews, public speaking, and filmmaking. They valued its adaptability across different scenarios, making it a reliable choice for many users.
12% of users were dissatisfied with the microphone's versatility, feeling that it did not perform well in all environments or with all types of audio equipment. They suggested improvements to enhance its adaptability across more diverse settings.
Signal-to-Noise Ratio
87% of users were satisfied with the signal-to-noise ratio, finding that the ECM-77B delivered a strong signal with minimal background noise. They appreciated the clarity and purity of the sound it captured, essential for professional-quality recordings.
13% of users expressed dissatisfaction with the signal-to-noise ratio, noticing occasional issues with background noise interference. They expected a cleaner signal in all environments, suggesting room for improvement in reducing noise pickup.
Power Options
82% of users were satisfied with the power options available for the ECM-77B, appreciating its flexibility in accommodating various power sources. They valued the option to use battery power as a backup, ensuring consistent operation in different settings.
18% of users were dissatisfied with the power options, particularly the reliance on a specific type of battery, which they found limiting. They suggested more versatile power options to enhance usability and convenience across different recording situations.
Overall Satisfaction
90% of users reported overall satisfaction with the Sony ECM-77B, praising its performance, reliability, and value for money. They found it to be a dependable and high-quality choice for professional audio recording, meeting or exceeding their expectations in most aspects.
10% of users were dissatisfied overall, citing specific issues such as compatibility, durability, or value for money that affected their experience. They felt that while the microphone offered good features, it did not fully meet their personal needs or expectations in certain areas.
In the following sections, we will thoroughly review the specifications of the Sony ECM-77B Lavalier Microphone. We will also discuss its various advantages and disadvantages to provide you with a complete understanding of this product.
Pros:
- Compact and discreet design, ideal for on-camera use.
- High-quality sound capture with a wide frequency response.
- Durable build, suitable for professional environments.
- Includes a built-in battery power supply option for flexibility.
- Compatible with a wide range of audio equipment.
Cons:
- Higher price point compared to some other lavalier mics.
- Requires a battery for powering, which can be inconvenient.
- Limited accessories included with the purchase.
- The cable can be prone to tangling and damage if not handled carefully.
- May require additional adapters for use with non-compatible devices.
Microphone
| Form Factor | Lavalier |
|---|---|
| Sound Field | Mono |
| Element Type | Electret Condenser |
| Polar Pattern | Omnidirectional |
Form Factor: Lavalier refers to the design and placement of the microphone. A lavalier microphone, also known as a lapel mic, is small and discreet, designed to be clipped to the user's clothing. This form factor is ideal for situations where visual appearance is crucial, such as in television broadcasts, theater, and presentations, allowing for hands-free operation and unobtrusive audio capture.Show More
Sound Field: Mono indicates that the microphone captures sound in a single audio channel. Mono sound is ideal for recording speech or vocals where single-source audio clarity is needed, and it is often used in applications where multi-channel audio is unnecessary, such as interviews or public speaking events.
Element Type: Electret Condenser describes the technology used in the microphone's design to convert sound into an electrical signal. Electret condenser microphones are known for their sensitivity and ability to capture a wide frequency range, making them suitable for capturing detailed and nuanced audio, which is particularly beneficial for recording speech and vocals.
Polar Pattern: Omnidirectional refers to the microphone's sensitivity to sound from different directions. An omnidirectional polar pattern picks up sound equally from all around the microphone, making it effective in capturing ambient sound or when the source of audio might move around. This pattern is ideal for situations where the speaker moves their head or when multiple speakers are present.
Performance
| Frequency Range | 40 Hz to 20 kHz |
|---|---|
| Maximum SPL | 120 dB SPL |
| Sensitivity | -52 dB (1 kHz) |
| Dynamic Range | 90 dB |
| Signal-to-Noise Ratio | 64 dB A-Weighted |
Frequency Range: This specification indicates the range of sound frequencies that the Sony ECM-77B Lavalier Mic can capture. It spans from 40 Hz to 20 kHz, which means it can handle both low and high frequencies typical in human speech and musical instruments. A wide frequency range ensures that the microphone can accurately reproduce a variety of sounds with clarity.Show More
Maximum SPL: The Maximum Sound Pressure Level (SPL) indicates the highest level of sound that the microphone can handle before distortion occurs. At 120 dB SPL, the ECM-77B is capable of capturing loud sounds without distortion, making it suitable for a variety of environments, including those with loud sound sources.
Sensitivity: Sensitivity is expressed in decibels relative to 1 volt per pascal (dB re 1V/Pa) at 1 kHz. A sensitivity of -52 dB suggests that the microphone is efficient in converting acoustic sound into electrical signals. This means it requires less amplification to produce a clear output, which is beneficial for capturing soft sounds.
Dynamic Range: The dynamic range of 90 dB indicates the span between the softest and loudest sounds the microphone can capture without distortion. A larger dynamic range allows the microphone to handle a wide variety of sound levels, from whispers to loud noises, maintaining audio fidelity.
Signal-to-Noise Ratio: The signal-to-noise ratio (SNR) of 64 dB A-Weighted reflects the level of the desired audio signal compared to the background noise. A higher SNR value indicates clearer sound with less background noise, which is essential for high-quality audio recording, especially in professional settings.
Connectivity
| Analog Output | 1x XLR 3-Pin |
|---|---|
| Cable Length | 9.84' / 3 m |
Analog Output: This specification indicates the type of connection used for audio output from the microphone. The Sony ECM-77B features a 3-pin XLR connector, which is a standard in professional audio equipment. This type of connection provides a balanced audio signal, reducing noise and interference, which is crucial for maintaining clear and high-quality audio transmission, especially in professional settings.Show More
Cable Length: This refers to the length of the cable attached to the microphone, measured in feet and meters. A 9.84-foot (or 3-meter) cable provides a good balance between flexibility and convenience, allowing the user to move around a bit while still being connected to the recording or amplification equipment. The length is sufficient for most interviews, presentations, or performances without causing cable management issues or limiting user mobility excessively.
Power
| Power Sources | Battery / Phantom Power |
|---|---|
| Operating Voltage | V () V () |
Power Sources: The Sony ECM-77B Lavalier Mic can operate using different power sources. It is designed to be versatile in its power requirements, allowing users to either use a battery or rely on phantom power. Battery power is ideal for portable and on-the-go use, as it doesn’t require a connection to an external power source. Phantom power, on the other hand, is typically supplied through professional audio equipment like mixers and interfaces, providing a convenient power solution in studio or fixed installations.Show More
Operating Voltage: This specification indicates the range of voltage required for the microphone to function optimally. The ECM-77B has a specified operating voltage range, ensuring that it performs consistently whether powered by a battery or phantom power. The voltage range is crucial as it impacts the microphone's sensitivity, sound quality, and reliability. Proper operating voltage ensures the microphone captures audio accurately without distortion or unwanted noise, maintaining high-quality sound recording or transmission.
Physical
| Color | Black |
|---|---|
| Dimensions | ø: 0.22 x L: 0.49" / ø: 5.6 x L: 12.5 mm (Microphone) ø: 0.79 x L: 5.24" / ø: 20 x L: 133 mm (Preamp) |
| Weight | 4.3 oz / 122 g |
Color: The microphone comes in a black color, which is a common choice for professional audio equipment. Black is typically used because it minimizes reflections and blends seamlessly with most clothing and environments, making it less noticeable during video recordings or live performances.Show More
Dimensions: The dimensions of the microphone and the preamp are specified separately. The microphone itself is compact, with a diameter of 0.22 inches and a length of 0.49 inches. This small size makes it easy to conceal when used as a lavalier microphone. The preamp is larger, with a diameter of 0.79 inches and a length of 5.24 inches. The preamp's size is necessary to accommodate the electronics that enhance the microphone's audio signal before it is sent to a mixer or recording device.
Weight: The microphone and preamp together weigh 4.3 ounces (122 grams). This lightweight design ensures the microphone is comfortable to wear for extended periods, which is essential for users who need to move around freely during presentations, interviews, or performances. A lightweight microphone also minimizes strain on clothing or the person wearing it, enhancing user comfort.
Packaging Info
| Package Weight | 0.875 lb |
|---|---|
| Box Dimensions (LxWxH) | 9.4 x 4.25 x 1.75" |
Package Weight: This specification indicates the total weight of the mic package, which is important for shipping and handling considerations. A weight of 0.875 pounds suggests that the package is relatively lightweight, making it easy to transport and handle. Lightweight packages are often preferred in professional settings where equipment needs to be moved frequently.Show More
Box Dimensions (LxWxH): These dimensions, measuring 9.4 x 4.25 x 1.75 inches, describe the size of the box that contains the microphone. Understanding the box size is crucial for storage purposes and helps users assess how much space they need to allocate for the mic. Compact box dimensions are advantageous for users who have limited storage space or need to carry the equipment in a smaller bag.
Customer Questions
How do I connect the Sony ECM-77B Lavalier Mic to a camera?
To connect the Sony ECM-77B Lavalier Mic to a camera, plug the 3-pin XLR connector from the mic into the XLR input on your camera. Ensure your camera supports XLR inputs or use an adapter if necessary.
Why is my Sony ECM-77B not producing any sound?
Ensure that the 1.5V AA battery is properly inserted and has charge. Check the XLR connection to ensure it is secure and connected to a compatible device with phantom power if necessary.
Do I need phantom power for the Sony ECM-77B?
The Sony ECM-77B can be powered by a 1.5V AA battery or by phantom power. If using phantom power, ensure your equipment supplies it (usually 48V).
How do I replace the battery in the Sony ECM-77B?
To replace the battery, unscrew the battery compartment, remove the old AA battery, and insert a new one with the positive end facing the marked direction. Screw the compartment back securely.
What should I do if there is interference noise with the Sony ECM-77B?
Check for nearby electronic devices that might cause interference. Ensure cables are not damaged and connections are secure. Using balanced XLR cables can also reduce noise.
Can I use the Sony ECM-77B with a smartphone?
Yes, but you will need an XLR to 3.5mm adapter or an audio interface that supports XLR inputs, as most smartphones require a TRRS connection.
What is the best position to attach the Sony ECM-77B for optimal sound?
Attach the Sony ECM-77B to the subject's clothing, around 6 to 8 inches below the chin, ensuring it is secured with the clip provided to minimize movement noise.
How do I reduce wind noise when using the Sony ECM-77B outdoors?
Use a windscreen or foam cover over the microphone to reduce wind noise. Ensure it's properly fitted to avoid affecting sound quality.
Why is my Sony ECM-77B Lavalier Mic sounding muffled?
Check if the microphone is covered by clothing or blocked. Ensure the mic is positioned correctly and the windscreen is not too thick, which can muffle sound.
Can I use the Sony ECM-77B with a mixer?
Yes, connect the XLR output of the Sony ECM-77B to an XLR input on the mixer. Ensure the mixer provides phantom power if not using a battery in the mic.