LECTROSONICS UDR200B Uhf Receivers Block

( Brand: Lectrosonics ), ( Manufacturer Part Number: UDR200B ), ( Part Type: Receiver Block ), ( Form Factor: Microphone Receiver ), ( Color: Black ), ( Connectivity: Wireless ), ( Features: Adjustable Gain, Bodypack Transmitter, Built-in Low Cut Filter, Frequency Selector, Integrated Preamplifier, On/off Switch )

Review LECTROSONICS Uhf Receivers Lot Of Block

The **Lectrosonics UDR200B UHF Receiver (Block 24)** is a high-performance, professional-grade wireless audio system designed to deliver unparalleled clarity, reliability, and flexibility for live sound, broadcast, and recording applications. Part of Lectrosonics renowned UDR series, this receiver operates in the 608 666 MHz UHF band, offering a dedicated channel within **Block 24**, ensuring minimal interference and optimal signal integrity in crowded frequency environments. Engineered with Lectrosonics signature precision, the UDR200B incorporates advanced digital signal processing to combat multipath interference, phase cancellation, and other common wireless audio issues, resulting in a clean, distortion-free audio signal even in challenging acoustic spaces. Its robust construction and rugged design make it ideal for demanding environments, from large-scale concerts and theater productions to high-stakes broadcast and corporate events.

The UDR200B features a **dual-conversion superheterodyne architecture**, which enhances selectivity and minimizes adjacent-channel interference, a critical advantage in environments where multiple wireless systems operate simultaneously. With a **sensitivity of -117 dBm**, it excels at capturing weak signals from distant transmitters, while its **120 dB dynamic range** ensures exceptional clarity across a wide range of input levels. The receiver s **auto-tuning capability** simplifies setup by automatically locking onto the correct frequency and adjusting for optimal performance, reducing setup time and human error. Additionally, its **low-noise amplifier (LNA)** and **AGC (Automatic Gain Control)** work in tandem to maintain consistent output levels, even when the input signal fluctuates due to environmental factors.

For professionals who demand versatility, the UDR200B offers **multiple output options**, including balanced XLR and unbalanced TRS outputs, accommodating a variety of audio routing needs. Its **LED status indicators** provide real-time feedback on signal strength, tuning status, and power levels, allowing operators to quickly diagnose and address any issues. The receiver also supports **Lectrosonics proprietary digital audio interface (DAI)**, enabling seamless integration with other Lectrosonics equipment, such as mixers, processors, and wireless systems, for a fully cohesive workflow. Whether used as part of a larger wireless network or as a standalone unit, the UDR200B delivers the reliability and performance expected from Lectrosonics a brand synonymous with innovation and excellence in wireless audio technology.

Built to endure the rigors of professional use, the UDR200B features a **durable metal enclosure** with a ruggedized design that resists dust, moisture, and physical stress, making it suitable for both studio and on-location deployments. Its **low-power consumption** ensures efficient operation, while its **battery backup option** provides redundancy in case of power failures. The unit s **compact yet sturdy form factor** allows for easy mounting on a desk, rack, or boom pole, maximizing workspace efficiency without compromising performance. Whether deployed in a live concert hall, a broadcast studio, or a corporate AV setup, the UDR200B stands as a testament to Lectrosonics commitment to delivering wireless audio solutions that are as dependable as they are high-performing.

### Pros and Cons of Buying a Lectrosonics UDR200B UHF Receiver (Block 24)

1. **High Performance and Reliability** The UDR200B is a professional-grade UHF receiver designed for demanding audio applications, such as live sound, broadcasting, and recording. It is built with robust components to ensure stable and interference-free operation.

2. **Wide Frequency Range** Covering the UHF spectrum (470 862 MHz), it provides a broad range of available channels, reducing the likelihood of interference and allowing for flexible setup in crowded frequency environments.

3. **Compact and Rugged Design** The compact form factor makes it easy to mount in tight spaces, while its durable construction ensures it can withstand harsh conditions, including those found in live performance or field recording scenarios.

4. **Low Noise Floor** The receiver is optimized for minimal noise, which is critical for capturing clean audio signals, especially in environments with high ambient noise or weak signal strength.

5. **Compatibility with Lectrosonics E-Series Transmitters** As part of Lectrosonics ecosystem, it integrates seamlessly with their E-Series transmitters, offering synchronized operation and reliable wireless audio links.

6. **Adjustable Sensitivity and Gain** The ability to fine-tune sensitivity and gain allows users to optimize performance based on signal strength and environmental conditions, improving flexibility in different setups.

7. **Durable Build Quality** Lectrosonics is known for producing high-quality, long-lasting equipment, and the UDR200B reflects this reputation with solid construction and reliable performance over time.

8. **Professional-Grade Features** Includes features such as automatic gain control (AGC), adjustable filtering, and robust shielding to minimize interference, making it suitable for professional audio applications.

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1. **High Cost** Like most professional audio equipment, the UDR200B is expensive. The price may be prohibitive for hobbyists, small-scale users, or those on a tight budget, especially when purchasing multiple units for a system.

2. **Limited Consumer Support** Lectrosonics primarily targets professional users, so customer support and service may not be as accessible or responsive as with consumer-grade brands. Repair or replacement parts might take longer to obtain.

3. **Complex Setup and Configuration** The advanced features of the UDR200B require some technical knowledge to configure properly, particularly when dealing with frequency planning, sensitivity adjustments, and integration with transmitters.

4. **No Built-in Display or User Interface** Unlike some modern receivers, the UDR200B lacks a built-in LCD or digital display, which can make real-time monitoring of signal levels or status more challenging. Users may need to rely on external tools or indicators.

5. **Potential for Interference in Crowded Environments** While the wide frequency range helps, densely populated UHF environments (e.g., large venues, festivals, or urban areas) can still lead to interference, requiring careful frequency planning and testing.

6. **No Bluetooth or Wireless Connectivity** The receiver lacks modern wireless features like Bluetooth or Wi-Fi, which could be useful for remote control or firmware updates. Users must rely on traditional wired connections for setup and configuration.

7. **Limited Availability of Refurbished or Used Units** Due to its professional nature, finding refurbished or used UDR200B units may be difficult, and buyers should exercise caution when purchasing secondhand to avoid potential issues.

8. **No Built-in Audio Processing** Unlike some modern receivers, the UDR200B does not include advanced audio processing features such as DSP (Digital Signal Processing) or equalization, which may require additional equipment for certain applications.

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The Lectrosonics UDR200B UHF Receiver (Block 24) is a high-performance, reliable, and durable piece of equipment ideal for professional audio applications where signal integrity and low interference are critical. Its robust build, wide frequency range, and compatibility with Lectrosonics transmitters make it a strong choice for live sound, broadcasting, and recording professionals. However, its high cost, complex setup, and lack of modern conveniences like a built-in display or wireless connectivity may deter smaller-scale users or those seeking more user-friendly options.

For users who prioritize performance, reliability, and professional-grade audio quality and can justify the investment, the UDR200B is an excellent choice. For hobbyists, budget-conscious users, or those in less demanding applications, alternative options such as consumer-grade UHF receivers or lower-cost professional alternatives may be more suitable.

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- You are a professional working in live sound, broadcasting, or recording where high reliability and low interference are essential.

- You are already part of a Lectrosonics ecosystem and need seamless integration with their transmitters.

- You can afford the premium price and are willing to invest in high-quality, long-lasting equipment.

- You have the technical knowledge or support to configure and maintain the receiver effectively.

- You are a hobbyist, student, or small-scale user on a limited budget.

- You prefer receivers with built-in displays, wireless connectivity, or additional audio processing features.

- You require a more user-friendly setup or have limited access to professional support.

- You are working in environments where interference is less of a concern, and a lower-cost receiver would suffice.

Details:

Lectrosonics UHF UDR200b receivers lot of 2, Block 24, Both units power on and light up, unable to test any more than that, no cords included, No included.

part #: udr200b prices

• $114.00-$350.00

specifications micwisys:

• brand: Lectrosonics
• mpn: Udr200b
• part type: Receiver Block
• form factor: Microphone Receiver
• color: Black
• connectivity: Wireless
• features: Adjustable Gain, Bodypack Transmitter, Built-in Low Cut Filter, Frequency Selector, Integrated Preamplifier, On/off Switch

general micwisys:

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

offer micwisys:

• availability: In Stock
• started: April 15, 2026
• quantity: 1
• options: Ship-to-home
• sold: 0

payments micwisys:

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

returns micwisys:

• policy: No Returns

seller micwisys:

• city: Ashton, Illinois
• rating: 100.0%
• # reviews: 1255

shipping micwisys:

• type: Calculated
• cost: $11.21
• service: USPS Ground Advantage
• carrier: USPS
• transit: 3-9 Days
• class: Standard

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