United Kingdom

KAC-8404

KAC-8404

High Performance 4/3/2 channel Power Amplifier

  • CEA-2006 Compliant
  • Low-pass Filter
  • High-pass Fliter
  • Bass Boost Circuit
  • Cooling Fan
  • Line out
  • Speaker level Input
  • Die-Cast Aluminium Heat Sink

Key Features

Signal sensing turn-on
600 Watts max Output Power
2Ω Load Capability
Cooling Fan (2x)
Built-in Low-pass filter
Built-in High-pass filter
Bass Boost 40Hz (0~+18dB)
Blue illumination
Speaker level input

Amplifier Features

Load Capability2Ω Stable
Maximum power output600W
Rated power output (4Ω)50W x 4 (4Ω)
Rated power output75W x 4 (2Ω)
Bridged power output (4Ω)180W x 2
CEA-2006 CompliantYes
Low-pass FilterYes
High-pass FliterYes
Bass Boost CircuitYes
Switched Mode Power supplyYes, with Power MOS-FET
Cooling FanYes
Power IndicatorYes
Blue IlluminationYes
Signal Sensing Turn-onYes
Protection functionYes
Line in2 RCA (Gold Plated)
Input Selectorno
Line outno
Speaker level InputYes
Single Side TerminalsYes
Gold Plated Power & Speaker TerminalsYes
Die-Cast Aluminium Heat SinkYes
Removable CoverplateYes

Amplifier-Specifications

Maximum power output (4Ω)150W x 4
Rated power output (4Ω, 14,4V)40W x 4 (20Hz ~ 20000Hz, 0.08%THD)
Rated power output (2Ω, 14,4V)75W x 4 (1000Hz, 0.8%THD)
Rated power output (4Ω, 14,4V)180W x 2 (1000Hz, 0.8%THD)
Rated power output (CEA-2006)50Watts RMS x 4 at 4 ohms and 1% THD
Low-pass Filter50~200Hz (-12dB/oct)(B-Channel)
High-pass Fliter50~200Hz (12dB/oct)
Bass Boost Circuit0~18dB (Variable)
Bass Boost Frequency40Hz
RCA Input Sensitivity0.2 ~ 5V
Input Impedance10kΩ
Signal to Noise Ratio100dB
Signal to noise ratio (CEA-2006)80dBa (Reference: 1 Watt into 4 Ohms)
Frequency response (+0dB, -3dB)5Hz ~ 50000Hz
Operating voltage14.4V (11V ~ 16V allowable)
Maximum current consumption40A
Dimensions (WxHxD)280 x 59 x 238(mm),
Weight2.8kg