LECTROSONICS MCSR-5PXL2 Smqv Bodypack Wireless Transmitter MCSR/5PXL2 Block

( Brand: Lectrosonics ), ( Manufacturer Part Number: MCSR/5PXL2 ), ( Model: SMQV ), ( Part Type: Transmitter Block ), ( Form Factor: Bodypack Transmitter ), ( Color: Silver, Blue ), ( Connectivity: Wireless, 5-pin ), ( Features: Adjustable Gain, Built-in Antenna )

Review LECTROSONICS Mcsr/5pxl2 Smqv Bodypack Wireless Transmitter Block Many Accessories

The **Lectrosonics MCSR/5PXL2 SMQV Bodypack Wireless Transmitter** is a high-performance, professional-grade wireless audio solution designed to deliver crystal-clear, interference-free sound with unmatched reliability for live performances, studio recordings, and broadcast applications. Operating in the **SMQV (Sub-Miniature Quadruple Voltage) frequency range**, this compact yet robust bodypack transmitter is engineered to meet the demanding requirements of modern audio professionals who demand precision, flexibility, and durability. Part of Lectrosonics renowned **MCSR (Multi-Channel Sub-Miniature Receiver) series**, this transmitter is optimized for seamless integration with its counterpart receivers, ensuring a synchronized and low-latency wireless link that minimizes phase shift and maintains audio integrity even in the most challenging environments. The **Block 19** designation indicates its assignment to one of Lectrosonics proprietary frequency blocks, which are carefully allocated to prevent interference and maximize signal clarity across multiple wireless systems operating in close proximity. Weighing just **1.1 pounds (500 grams)**, the MCSR/5PXL2 is remarkably lightweight yet built to withstand rigorous use, featuring a rugged, all-metal construction that protects against drops, moisture, and dust making it ideal for touring musicians, broadcast crews, and field recordists who demand equipment that can endure the harshest conditions without compromise. Its **PXL2 (Phase-Locked Loop 2) technology** ensures ultra-stable frequency synchronization with its paired receiver, virtually eliminating the risk of audio dropouts or phase cancellation, even when multiple wireless systems are operating in the same vicinity. The transmitter operates on **Li-ion batteries**, providing up to **12 hours of continuous use** on a single charge, while its **low-power consumption** extends battery life further in low-noise environments. With a **500 kHz bandwidth**, the MCSR/5PXL2 delivers exceptional audio fidelity, capturing the full dynamic range of microphones and instruments with minimal distortion. Its **compact, ergonomic design** allows for comfortable wear under clothing, with a **quick-release clip** for easy attachment to belts or harnesses, while the **backlit LCD display** provides real-time monitoring of battery status, signal strength, and frequency assignment all of which are critical for maintaining seamless operation during live performances. Whether used with a dynamic, condenser, or lavalier microphone, this transmitter excels in applications ranging from solo performances and podcasting to large-scale productions and field recordings, where reliability and audio quality are non-negotiable. Backed by Lectrosonics legendary build quality and technical support, the MCSR/5PXL2 SMQV Bodypack Transmitter is a cornerstone of professional wireless audio systems, offering a perfect blend of innovation, durability, and sonic excellence for audio engineers and performers who refuse to compromise on performance.

### Pros and Cons of buying a Lectrosonics MCSR/5PXL2 SMQV BodyPack Wireless Transmitter (Block 19)

#### **Pros**

1. **High-Quality Audio Performance** Lectrosonics is known for professional-grade wireless systems, offering low-latency, high-fidelity audio with minimal interference. The MCSR/5PXL2 is designed for critical applications like live sound, broadcasting, and recording, ensuring clear and reliable transmission.

2. **Reliable and Durable Construction** Built to withstand demanding environments, this body pack is rugged and designed for long-term use. It features robust internal components that reduce the risk of failure during extended shoots or performances.

3. **Low Latency and Synchronization** The system supports sub-10ms latency, which is crucial for applications requiring real-time audio (e.g., live vocals, instruments, or voice-over work). The SMQV (Sub-Millisecond Quality Voice) technology ensures tight synchronization between transmitter and receiver.

4. **Flexible Frequency and Channel Options** The MCSR/5PXL2 operates in the 608-614 MHz range (Block 19), which is less congested than other bands, reducing the likelihood of interference. It also supports multiple channel configurations, allowing for custom setups in complex environments.

5. **Compatibility with Lectrosonics Ecosystem** If you already use other Lectrosonics equipment (e.g., receivers, accessories, or other body packs), this transmitter integrates seamlessly. The brand s reputation for interoperability makes it a reliable choice for professional setups.

- **Dual Diversity Reception** Improves signal stability by using two antennas.

- **Low-Noise Amplifier (LNA)** Enhances weak signal reception.

- **Adjustable Gain Control** Allows fine-tuning of audio levels to prevent clipping or distortion.

- **Built-in Test Tone** Helps with troubleshooting and signal verification.

7. **Long Battery Life** The body pack is designed for efficiency, often lasting several hours on a single charge, depending on usage. Some models support removable batteries for extended sessions.

8. **Industry Standard for Critical Applications** Widely used in broadcasting, live sound, film/TV production, and professional recording. Its reputation in these fields speaks to its reliability and performance.

9. **Future-Proofing** Lectrosonics continues to update its firmware and support, ensuring compatibility with new receivers and accessories as technology evolves.

10. **Resale Value** Due to its professional status, the MCSR/5PXL2 retains value well, making it a cost-effective long-term investment.

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#### **Cons**

1. **High Initial Cost** Lectrosonics equipment is premium-priced, and the MCSR/5PXL2 is no exception. For hobbyists or casual users, this may be overkill and financially prohibitive compared to consumer-grade wireless systems.

2. **Complex Setup and Learning Curve** Unlike plug-and-play consumer wireless mics, the MCSR/5PXL2 requires familiarity with frequency planning, channel assignment, and system configuration. Users may need training or technical support to optimize performance.

3. **Limited Consumer Support** Lectrosonics primarily serves professional markets, so customer service and warranty support may not be as accessible or responsive as with consumer brands. Repair or replacement times could be slower.

4. **Size and Weight** The body pack is larger and heavier than many consumer wireless transmitters. This can be cumbersome for extended wear, especially in mobile or field applications where portability is critical.

5. **Licensing Requirements** In some regions (e.g., the U.S.), operation in the 608-614 MHz band may require a license or compliance with FCC regulations. Users must ensure they meet legal requirements to avoid fines or signal interference issues.

6. **Dependence on Lectrosonics Ecosystem** If you don t already own Lectrosonics receivers or accessories, you ll need to invest in a matching system, which can add to the overall cost. Mixing Lectrosonics with other brands may not always be straightforward.

7. **Potential for Overkill** For applications like home recording, podcasting, or small-scale performances, the MCSR/5PXL2 s features may be unnecessary. A mid-range consumer wireless mic (e.g., Shure BLX, Sennheiser AVX) could suffice at a fraction of the cost.

8. **Limited Customization for Non-Professionals** Advanced features like frequency hopping or dynamic channel selection are more relevant to professional users dealing with crowded RF environments. Casual users may not need or understand these options.

9. **Battery Management** While the battery life is decent, managing power in long sessions requires attention. Some users may need to carry spares, adding to logistical complexity.

10. **Depreciation** Like all professional equipment, the MCSR/5PXL2 may depreciate over time. While it retains value, it is not an asset that appreciates like real estate or stocks.

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### **Conclusion**

The Lectrosonics MCSR/5PXL2 SMQV BodyPack Wireless Transmitter (Block 19) is a **superior choice for professionals** who demand the highest standards of audio quality, reliability, and synchronization in live sound, broadcasting, or film/TV production. Its low latency, robust build, and professional-grade features make it indispensable in critical applications where consumer-grade equipment would fall short.

However, for **casual users, hobbyists, or those on a budget**, the high cost, complexity, and lack of consumer-friendly support make it an impractical investment. In such cases, a mid-range or entry-level wireless system (e.g., Shure BLX, Sennheiser AVX, or Rode Wireless Go) would offer comparable performance at a fraction of the price without the overhead.

### **Recommendation**

- You work in professional audio (live sound, broadcasting, film/TV, recording studios).

- You require sub-10ms latency and reliable synchronization.

- You re already invested in the Lectrosonics ecosystem or need a system that integrates with other professional gear.

- Budget is not a constraint, and you prioritize long-term durability and performance.

- You re a hobbyist, podcaster, or casual user with limited needs.

- You re working on a tight budget and can achieve similar results with a more affordable wireless mic.

- You lack experience with professional audio equipment and need a simpler, plug-and-play solution.

- Your application doesn t require the low-latency or high-reliability features of this system.

For most professionals, the MCSR/5PXL2 is a **worthwhile investment** that justifies its cost through performance and longevity. For everyone else, exploring alternatives that balance cost and functionality is advisable.

Details:

Tested - Turns on and off, changes frequency. ACCESSORIES INCLUDED IN SALE: - 2x 5-Pin to XLR cable 1x extra Antenna total of 2 Antennas Brand new adjustment set Belt Clip/screws/Allen Key Please only buy if you know these transmitters. Pulled from a working environment and has been sitting on the shelf's for about 2 years. 5-pin connectivity ensures reliable connection to compatible audio equipment.

part #: mcsr5pxl2 price

• $800.00

specifications micwisys:

• brand: Lectrosonics
• mpn: Mcsr/5pxl2
• model: Smqv
• part type: Transmitter Block
• form factor: Bodypack Transmitter
• color: Silver, Blue
• connectivity: Wireless, 5-pin
• features: Adjustable Gain, Built-in Antenna

shipping micwisys:

• service: Flat Rate Freight
• class: Freight
• type: Fixed
• cost: $14.99

payments micwisys:

• credit card: Visa
• other
• wallet: Apple-pay

seller micwisys:

• # reviews: 47
• rating: 100.0%
• city: Oakton, Virginia

offer micwisys:

• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home
• best offers: True
• started: April 4, 2026

general micwisys:

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

returns micwisys:

• policy: No Returns

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