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TSG-550

Professional Desk Microphone

The TSG-550 Professional Desk Microphone is a premium wired conference microphone designed for clear, accurate, and reliable voice capture in professional meeting rooms, lecture halls, broadcast spaces, and corporate conference environments. Built with a condenser cardioid pickup pattern, the TSG-550 delivers focused sound capture while effectively reducing background noise and environmental interference.

Powered by 11–52V phantom power, the microphone offers strong compatibility with a wide range of conference mixers, DSP systems, audio interfaces, and installed sound systems. Its durable gooseneck structure and stable desktop base ensure both performance reliability and ease of operation in daily professional use.

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TSG-550

Product Description Details Performance Introduction

Product Description

The TSG-550 is a wired gooseneck conference microphone installed on the desktop. It uses a 48V phantom power supply and has strong compatibility. Capacitive cardioid directional pickup with wide frequency response provides clear and smooth high fidelity sound quality.

Details

Specifications

Microphone Type: Condenser Cardioid

Frequency Response: 45Hz-18KHz

Sensitivity: -32dB at 1V at 1Pa Impedance: 250 ohms

Maximum input sound pressure level: 125dB, 1KHz at 1% T.H.D.

Dynamic range (typical): 105dB, 1KHz at maximum sound pressure

Signal-to-noise ratio: >70dB, 1KHz at 1Pa

Switch: On/Mute

Power supply: DC11-52V phantom power supply, power consumption 5mA (typical)

Working temperature: -20℃～45℃

Output connector: built-in 3-pin aviation socket

Microphone length: 395mm

Base size (mm): 150(L)×105(W)×43(H)

Weight: 820g

Performance Introduction

The TSG-550 Professional Desk Microphone is optimized for spoken-voice clarity, ensuring natural sound reproduction and excellent speech intelligibility in conferencing applications. The cardioid pattern minimizes pickup of unwanted surrounding noise, while the condenser element delivers enhanced detail and tonal accuracy. Even in acoustically challenging rooms, the microphone maintains stable signal performance with strong resistance to feedback and interference.

With support for standard phantom power operation (DC 11–52V) and wide working-temperature tolerance from -20°C to 45°C, the TSG-550 provides dependable performance in a variety of installation and usage environments. From formal boardrooms to educational presentations and broadcast setups, it offers a professional-grade audio experience that enhances communication quality and listener engagement.

The TSG-550 Professional Desk Microphone is designed for users who require precision audio capture, elegant industrial design, and long-term reliability in conference and presentation environments, making it an excellent choice for modern professional sound systems from Relacart.

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