United Kingdom

KAC-8403

KAC-8403

High Quality 4-channel Power Amplifier

DISCONTINUED MODEL

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

Key Features

High Quality 4-channel Power Amplifier
Single-side Exposure of Terminals for Multi-Installation
Maximum Output Power 800W
Built-in High & Low-pass Filter
Blue Illumination

Amplifier Features

Load Capability2Ω Stable
Maximum power output800W
Rated power output (4Ω)60W x 4 (4Ω)
Rated power output90W 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
Power IndicatorYes
Blue IlluminationYes
Line in2 RCA (Gold Plated) A/B
Input SelectorA/AB
Line out1 RCA (Gold Plated)
Speaker level InputYes
Single Side TerminalsYes
Gold Plated Power & Speaker TerminalsYes
Die-Cast Aluminium Heat SinkYes

Amplifier-Specifications

Maximum power output (4Ω)200W x 4
Rated power output (4Ω, 14,4V)60W x 4 (20Hz ~ 29000Hz, 0.08%THD)
Rated power output (2Ω, 14,4V)90W x 4 (1000Hz, 0.8%THD)
Rated power output (4Ω, 14,4V)180W x 2 (1000Hz, 0.8%THD)
Rated power output (CEA-2006)60Watts RMS x 4 at 4 ohms and 1% THD
Low-pass Filter50~200Hz (18dB/oct)(B-Channel)
High-pass Fliter50~200Hz (12dB/oct)
Bass Boost Circuit0/ 6dB (B-Channel)
Bass Boost Frequency90Hz
RCA Input Sensitivity0.2 ~ 5V
Input Impedance10kΩ
Signal to Noise Ratio100dB
Signal to noise ratio (CEA-2006)90dBa (Reference: 1 Watt into 4 Ohms)
Frequency response (+0dB, -3dB)5Hz ~ 50000Hz
Operating voltage14.4V (11V ～ 16V allowable)
Maximum current consumption40A
Dimensions (WxHxD)380 x 64 x 286(mm),
Weight4.1kg