W Audio TPX 650 Slimline Lightweight 1U 2 x 325W RMS Stereo Power Amplifier Rack Mount

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The W Audio TPX 650 is an ultra-compact 1U rack mountable 2 channel power amplifier that delivers 2 x 325W RMS of stereo sound.

This lightweight power amplifier does not compromise when it comes to audio quality, using high-quality components and low noise fans making them ideal for installation.

The TPX 650 is housed in an ultra-slim 1U rack chassis designed for installation into a 19" rack cabinet, or free standing on a desk/counter. 

The power amplifier has protection against short circuit, DC, overheating, overloading and have a soft start delay. LEDs on the front indicate power, signal, clipping and triggering of the protection circuit.


  • 2 x 325Wrms @ 4Ω
  • 2 x 210Wrms @ 8Ω
  • Bridge 650Wrms @ 8Ω
  • Frequency response: 20Hz to 20kHz
  • Input sensitivity: 0.775V
  • Protection circuits: Thermal, short circuit, overload, DC fault protection and AC power supply fuse
  • LED indicators: Power, protect and clip
  • Input connections: 1 x IEC, 2 x XLR sockets, 2 x 1/4” jack sockets
  • Output connections: 2 x speakON connectors, 2 pairs of binding posts, bridge via binding post
  • Additional features: Ground lift and switchable stereo, parallel and bridge


Dimensions: 44 x 484 x 345mm
Weight: 9.4kg