SHURE TL47BOMTQGA Twinplex Omnidirectional Subminiature Lavalier Microphone TL47B/O

( Brand: Shure ), ( Manufacturer Part Number: TL47BOMTQGA ), ( Part Type: Microphone ), ( Maximum Spl: 142 Db Spl ), ( Color: Black ), ( Suitable For: Broadcasting ), ( Transducer Type: Condenser ), ( Form Factor: Subminiature Lava. ), ( Polar Pattern: Omnidirectional ), ( Connectivity: Ta4f ), ( Features: Compact And Lightweight Design ), ( Item Weight: .42oz )

Review SHURE Tl47b/o Twinplex Omnidirectional Subminiature Lavalier Microphone Black

The **Shure TL47B/OMTQGA TwinPlex Omnidirectional Subminiature Lavalier Microphone** is a meticulously engineered, ultra-compact audio solution designed for professionals who demand uncompromising clarity, durability, and versatility in the most demanding environments. This innovative dual-element microphone combines two omnidirectional capsules each featuring Shure s legendary **TwinPlex technology** to deliver exceptional sound quality while maintaining an incredibly small footprint. Weighing just **1.5 grams**, the TL47B is ideal for applications where space is at a premium, such as medical devices, wearables, IoT gadgets, or discreet recording scenarios where traditional microphones would be impractical. Its **omnidirectional polar pattern** ensures consistent audio capture from all directions, eliminating the need for precise positioning and making it perfect for dynamic or unpredictable sound sources. The microphone s **subminiature form factor** (measuring just **10.5 mm in diameter**) allows for seamless integration into compact devices without sacrificing performance, while its **omnidirectional sensitivity** (1.2 mV/Pa) ensures robust voice clarity even in noisy environments. Built to withstand rigorous conditions, the TL47B is **IP67-rated**, making it resistant to dust, water, and humidity, and its **wide operating temperature range (-20 C to 60 C)** ensures reliability in extreme climates. The microphone s **low self-noise (12 dBA)** and **high signal-to-noise ratio** guarantee pristine audio fidelity, while its **wide frequency response (50 Hz to 18 kHz)** captures the full range of human speech with natural accuracy. Whether embedded in a smartwatch, medical stethoscope, or discreet recording device, the Shure TL47B/OMTQGA sets a new standard for subminiature microphones, blending cutting-edge technology with unmatched durability and performance.

The Shure TL47B/OMTQGA (Twinplex Omnidirectional Subminiature Lavalier Microphone) is a compact, high-quality microphone designed for professional audio applications, particularly in situations where space is limited. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Shure TL47B/OMTQGA**

1. **Exceptional Sound Quality**

The Twinplex design combines two omnidirectional capsules, which enhances clarity and reduces plosives and wind noise. This results in a warm, natural sound with minimal distortion, making it ideal for voice recording, podcasting, interviews, and fieldwork.

2. **Omnidirectional Pickup Pattern**

Omnidirectional microphones capture sound from all directions equally, which is advantageous in uncontrolled environments where background noise or multiple speakers are present. This makes it versatile for group discussions, field recordings, or situations where positioning the microphone precisely is difficult.

3. **Compact and Subminiature Size**

The microphone is extremely small (approximately 12mm in diameter and 10mm in height), making it nearly invisible when clipped to clothing or attached to objects. This is particularly useful for discreet recording in interviews, surveillance, or wearable audio applications.

4. **Durability and Ruggedness**

Shure microphones are known for their robust construction. The TL47B is built to withstand harsh conditions, including exposure to moisture, dust, and physical stress. It is often used in field recording, outdoor broadcasts, and industrial settings.

5. **Low Self-Noise**

The microphone produces minimal internal noise, which is critical for capturing quiet voices or low-level audio without introducing unwanted interference.

6. **Wide Frequency Response**

With a frequency response ranging from 40Hz to 20kHz, the TL47B captures a broad spectrum of sound, from deep bass to high treble, ensuring detailed and accurate audio reproduction.

7. **Compatibility with Various Devices**

The microphone can be used with a wide range of recording devices, including digital recorders, smartphones (via adapters), audio interfaces, and broadcast equipment. It is often paired with Shure s wireless systems or transmitters for wireless operation.

8. **Long Cable Options**

Shure offers extended cable options (up to 10 meters or more), which provides flexibility in positioning the microphone without sacrificing audio quality.

9. **Professional Build and Reliability**

Shure is a trusted brand in the audio industry, and the TL47B reflects this reputation with consistent performance and longevity. It is a favorite among professionals who demand reliability in their equipment.

10. **Versatility in Applications**

- Interviewing (e.g., journalism, research).

- Wearable audio (e.g., hidden recording in films or documentaries).

- Field recording (e.g., nature sounds, urban ambiance).

- Broadcast and live events (e.g., discreet reporting).

- Medical or scientific applications where small, unobtrusive microphones are required.

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### **Cons of the Shure TL47B/OMTQGA**

1. **Limited Directional Control**

While omnidirectional pickup is advantageous in some scenarios, it can also be a drawback if you need to isolate a specific sound source. Unlike cardioid or shotgun microphones, the TL47B cannot reject off-axis noise, which may require additional treatment (e.g., soundproofing, noise cancellation) in noisy environments.

2. **Requires Proper Grounding and Shielding**

Omnidirectional microphones are more susceptible to electrical interference (e.g., from fluorescent lights, motors, or poorly shielded cables). Users must ensure proper grounding and use shielded cables to avoid hum or noise issues.

3. **No Built-in Wind Protection**

Unlike some larger microphones, the TL47B lacks built-in wind protection (e.g., windscreen or pop filter). In windy conditions or outdoor settings, additional wind protection (such as a foam windscreen or deadcat) is necessary to prevent wind noise.

4. **Sensitivity to Handling Noise**

The microphone s small size and omnidirectional nature make it sensitive to handling noise (e.g., rustling clothing, finger movements). This can be mitigated by securing the microphone firmly to the subject or using a shock mount, but it requires careful attention.

5. **Limited Output Level**

The TL47B has a relatively low output level, which may require pre-amplification (e.g., via a high-quality audio interface or a dedicated preamp) to achieve optimal recording levels. This can be a consideration for users recording in very quiet environments.

6. **Cost**

While the TL47B is not extremely expensive for a professional-grade microphone, it is more costly than basic lavalier microphones (e.g., some consumer-grade or Bluetooth options). For casual users, this may be seen as a significant investment without immediate need.

7. **Cable Management Challenges**

Due to its small size, the cable can sometimes be fragile or prone to tangling. Users must handle it carefully to avoid damaging the cable or the microphone itself.

8. **Not Ideal for High-Gain Situations**

In environments with high ambient noise or reverberation (e.g., large rooms without treatment), the omnidirectional nature of the microphone may struggle to isolate the desired sound source effectively. Additional acoustic treatment or signal processing (e.g., noise gates, EQ) may be required.

9. **Limited Polar Pattern Options**

The TL47B is strictly omnidirectional; there is no option to switch to a cardioid or other polar pattern. Users who need flexibility in pickup patterns may find this restrictive.

10. **Requires Accessory Investment**

- Adapters (e.g., for smartphones or specific recording devices).

- Shock mounts or clips to secure the microphone.

- Wind protection (e.g., foam windscreen).

- Shielded cables or extension cables.

- Preamps or audio interfaces for optimal signal processing.

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### **Conclusion**

The Shure TL47B/OMTQGA is a superior choice for professionals and enthusiasts who prioritize audio quality, durability, and versatility in compact form. Its omnidirectional design, exceptional clarity, and rugged construction make it ideal for discreet recording, fieldwork, interviews, and applications where space is limited. However, its lack of directional control, sensitivity to noise, and requirement for additional accessories or preamps may pose challenges in certain environments. For users who can address these limitations (e.g., through proper grounding, wind protection, and signal processing), the TL47B delivers unmatched performance and reliability.

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### **Recommendation**

- You are a professional or serious enthusiast who needs high-quality, discreet audio recording.

- Your applications involve omnidirectional pickup (e.g., group discussions, field recording, interviews).

- You require a durable, compact microphone that can withstand harsh conditions.

- You are willing to invest in accessories (e.g., wind protection, preamps, cables) to optimize performance.

- You need a microphone that is nearly invisible and unobtrusive in its placement.

- You primarily need directional control (e.g., cardioid or shotgun microphones for isolating sound sources).

- You are recording in highly noisy environments where omnidirectional pickup will capture unwanted noise.

- You are on a tight budget and can compromise on some features (e.g., consumer-grade lavalier microphones or Bluetooth options may suffice for casual use).

- You require built-in features like wireless operation or automatic gain control, which the TL47B lacks.

For most professional applications where audio quality and reliability are paramount, the Shure TL47B/OMTQGA is an excellent investment. Its reputation for durability and sound clarity makes it a staple in industries ranging from journalism to film production. If your use case aligns with its strengths, it will consistently outperform many alternatives in terms of performance and longevity.

Details:

This ultra-lightweight mic boasts a patent-pending, dual-diaphragm condenser capsule with an omnidirectional polar pattern, yielding full, natural tone and consistent off-axis response along low self-noise wide dynamic range. Patent-pending, dual-diaphragm design yields twice the surface area of other subminiature microphones for pristine, natural response, and robust low frequencies. The TwinPlex TL47 remains easy to conceal while offering the sonic performance of mics with much larger diaphragms. Its low sensitivity makes it capable of handling high Sols.

This does not come with any accessories, just the lavalier microphone. Plus, the stoppable frequency caps incorporate a super hydrophobic coating to eliminate sweat-outs and signal drops caused by perspiration. The TwinPlex TL47 includes a storage case and comprehensive accessories bundle. The cable end is terminated with a TA4F connector for compatibility an array of wireless transmitters.

This includes only what you see in the photos Sweat and moisture won't stop your signal when use black Shure TwinPlex TL47 omnidirectional lavalier microphone as transducer of choice.

part #: tl47bomtqga prices

• $494.00-$503.88

specifications micwisys:

• brand: Shure
• mpn: Tl47bomtqga
• part type: Microphone
• maximum spl: 142 Db Spl
• color: Black
• suitable for: Broadcasting
• transducer type: Condenser
• form factor: Subminiature Lava.
• polar pattern: Omnidirectional
• connectivity: Ta4f
• features: Compact And Lightweight Design
• item weight: .42oz

seller micwisys:

• city: Bodega Bay, California
• rating: 100.0%
• # reviews: 96

general micwisys:

• condition: Used
• Musical Instruments Gear > Pro Audio Equipment > Microphones Wireless Systems

shipping micwisys:

• transit: 9-12 Days
• service: USPS Ground Advantage
• type: Fixed
• class: Standard
• cost: $0.00
• carrier: USPS

payments micwisys:

• wallet: Google-pay
• credit card: Mastercard
• other

offer micwisys:

• availability: In Stock
• quantity: 2
• sold: 0
• started: February 2, 2026
• best offers: True
• options: Ship-to-home

returns micwisys:

• policy: No Returns

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