AS-AMP1

AS-AMP1 is a small digital amplifier (Class D), with EQ control and MIC mixer function. It is in small enclosure but with powerful functions, including bridge connection, dual-mono, EQ control, microphone mixer, etc.
Applications include classrooms, small meeting rooms, lecture halls, bars, etc.

  • 2x20Watt @ 4(Ohm) as the default amplifier output
  • Bridge connection function. The user can switch the AS-AMP1 to be 1x40Watt @ 8(Ohm) by bridge connection
  • Dual-mono function. The user can sum up the stereo audio to two times mono audio
  • Microphone mixer function. The microphone will be mixed to the line audio output, and separately controllable
  • Two stereo audio inputs, switchable by button, remote or RS232
  • Volume/Bass/Treble controllable by buttons or RS232
  • Line audio output, with volume controllable
  • Optional control solution, by IR remote or volume panel
  • RS232 control with smart feedback
  • Antistatic case design: providing good protection for long-term and stable performance
  • Internal international power supply (100Volt~240Volt AC, 50/60Hz) For worldwide compatibility
  • Fast switching speed
  • LED indicator, for power and working status
Audio Output
Output(1) Amplifier, (1) Stereo audio
Output Connector(1) Captive screw connector(4 pole), (1) 3.5mm jack
Bandwidth20Hz ~ 25KHz
Output Impedance50 (Ohm) Stereo, 4~8 (Ohm) Amplifier
CMRR>70dB @ 20Hz ~ 20KHz
THD + Noise1% @ 1KHz, 0.3% @ 20KHz at nominal level
Audio Input
Input(2) Stereo audio, (1) Mic
Input Connector(2) RCA, (1) 3.5mm jack, (1) 3.5mm jack
Frequency20Hz ~ 20KHz
Input Impedance>10K(Ohm)
Stereo Channel Separation>75dB @ 20Hz ~ 20KHz
Voltage Gain32dB
Mechanical
Power Supply24V 3A DC
Power Consumption6Watts
Physical
Dimensions4.84" x 3.43" x 1.5" [123 x 87 x 38mm]
Weight1.10lbs [0.5kg]