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Silver rack-mount stereo receiver with front USB and SD slots

Technical Pro

Technical Pro RX38UR Live Sound Amplifier

SKU CH-2MFS-4FB46

Professional stereo receiver delivering 150 watts RMS per channel with FM tuner, USB and SD playback up to 32 GB, recording to USB or SD, and multiple analogue inputs and outputs

  • 1000 watts peak power drives demanding PA systems
  • 150 watts RMS per channel at 1 % THD into 8 ohms
  • FM manual tuner for live broadcast monitoring
  • USB and SD card slots play and record WAV MP3 WMA files
  • Front-panel mic inputs plus rear RCA line and subwoofer outputs

Professional Stereo Receiver

The Technical Pro RX38UR is a rack-mountable stereo receiver built for live sound applications. It delivers 150 watts RMS per channel into 8 ohms at 1.0% THD with 1000 watts peak power available. The unit integrates an FM tuner, media playback and recording functions into a single chassis for installed or portable PA systems.

Verify Connections And Media Limits

Confirm your speakers accept banana binding posts or push-button terminals for the main and surround outputs. Ensure external sources match the two stereo RCA inputs or the front microphone jacks. USB flash drives and SD cards must not exceed 32GB capacity and should contain .mp3, .wav or .wma files for playback compatibility.

Sustained Output And Thermal Behaviour

The amplifier is rated for continuous operation at 150 watts RMS per channel with both channels driven. Peak power of 1000 watts handles transient programme material without clipping. Extended high-level use will engage internal protection circuits if thermal limits are reached, so provide adequate rack ventilation for reliable performance.

How it compares

Measured against everything we stock in Stage & PA Amplifiers, at today’s prices. Recalculated every night.

Price $77.99
Pricier than about 64% of the 236 comparable items (median $30.49).

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box and do I need to buy speaker cables or storage media separately?

The receiver includes the main unit and a remote; you must supply your own speaker cables for the banana binding posts and a USB flash drive or SD card up to 32 GB for media playback.

Which storage capacity should I choose for the USB or SD card slot?

The slot accepts cards and drives up to 32 GB, so select any capacity at or below that limit for MP3, WAV or WMA playback and recording.

What does the 150 watts RMS per channel at 8 ohms mean for my speakers?

It delivers 150 watts continuous power into 8-ohm loads with 1.0 % THD, giving clean headroom for typical passive PA or hi-fi speakers.

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