50W Class D Amplifier

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Was: $199.99
Now: $168.83
Calculated at Checkout

Product Overview

The ADX50 is a 2-channel digital amplifier designed to be used to boost audio amplification where needed , either as a standalone amplifier, or as an addition to a whole-house distributed audio system in order to provide extra amplifier power in larger rooms or spaces. Its space-saving 1/2-rack design allows for quick installation and gives flexibility of mixing and matching with other 1/2-rack products to save valuable equipment rack space.
The powerful 50-Watt class D amplifier in the ADX50 is combined with features such as 12v trigger control, audio sensing, volume gain adjustment, and a buffered line output that enables even more amplification of the same audio signal when needed.


  • Provides 50 watts output per channel.
  • RCA jacks for signal loop out.
  • 12VDC Trigger In/Out.
  • Selectable for Multiple Turn-on modes.
  • Selectable for Multiple output modes.
  • Short Circuit and Thermal protections.


  • Terminal Blocks: Speaker output
  • RCA for Audio input
  • Built-in switching power
  • Output power:50 W@4Ω THD1% RMS ( 70W MAX)
  • THD1%: 50W @4Ω
  • THD1%: 28 W @8Ω
  • S/N: -107dB 1K(4Ω)
  • THD: 1%(50W 4Ω)
  • Frequency Response: 10Hz~50KHz(-3dB)
  • Input Sensitivity: 300mV(50W 4Ω)
  • Input Impedance (Audio): 10K
  • Power output: AC 100~240 V 50/60Hz
  • Power consumption: 70W(50W 1% 4Ω)
  • Bridge mode support 100W for speak out ( Mono. Type)
  • Dimensions (WxDxH): 10.7” x 7.1” x 1.8” (271 x 180 x 45 mm)
  • Weight: 1.85kg. (Net)



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