United Kingdom



Compact 4-Channel Digital Amplifier



Compact 4-channel Booster Amplifier. Simple speaker or line-level input from vehicles original radio



  • Class D Amplifier
  • Full Range Digital Amplifier
  • CEA-2006 Compliant
  • Speaker level Input

Key Features

4 channel digital (Class D) amplifier
Maximum output power 400W
4 x 45W @ 4ohm (CEA-2006 standard)
RCA / Speaker level input
Signal sensing turn-on/off
Power MOS-FET switching power supply
Extruded aluminum heat sink
PCB protection by conformal coating
Compact size (140 x 34 x 90mm)

Amplifier Features

Class D AmplifierYes
Full Range Digital AmplifierYes
Load Capability4Ω Stable
Maximum power output400W
Rated power output (4Ω)45W x 4 (4Ω)
CEA-2006 CompliantYes
Switched Mode Power supplyYes, Power MOS-FET
Signal Sensing Turn-onYes
Line in4 RCA / Speaker level
Speaker level InputYes
ChassisExtruded aluminum het sink design
DC cable SuppliedYes


Rated power output (CEA-2006)45Watts RMS x 4 at 4 ohms and 1% THD
Input Impedance10kΩ
Signal to Noise Ratio90dB
Signal to noise ratio (CEA-2006)74dBa (Reference: 1 Watt into 4 Ohms)
Frequency response (+0dB, -3dB)20Hz ~ 20Hz
Operating voltage14.4V (11V ~ 16V allowable)
Maximum current consumption15A
Dimensions (WxHxD)140 x 34 x 90(mm),
Unit weight in individual package0.99 kg.