United Kingdom

KAC-9103D

KAC-9103D

Class D Mono Channel Power Amplifier

  • Class D Amplifier
  • CEA-2006 Compliant
  • Low-pass Filter
  • Bass Boost Circuit
  • Infrasonic filter
  • Cooling Fan
  • Line out
  • Speaker level Input

Key Features

D-class Amplifier Circuit
1Ω Load Capability
Built-in Low-pass & Infrasonic Filter
1800 Watts max Output Power
Cooling Fan

Amplifier Features

Class D AmplifierYes
Load Capability1Ω Stable
Maximum power output1800W
Rated power output (4Ω)500W x 1 (4Ω)
Rated power output900W x 1 (1Ω)
CEA-2006 CompliantYes
Low-pass FilterYes
Bass Boost CircuitYes, Build-in
Infrasonic filterYes
Phase inverter 0°(Normal) / 180°(Reverse)Yes
Switched Mode Power supplyYes, with Power MOS-FET
Cooling FanYes
Power IndicatorYes
Line in1 RCA (Gold Plated)
Line out1 RCA (Gold Plated)
Speaker level InputYes
Single Side TerminalsYes
Gold Plated Power & Speaker TerminalsYes
Removable CoverplateYes

Amplifier-Specifications

Maximum power output (4Ω)1800W x 1
Rated power output (4Ω, 14,4V)500W x 1 (20Hz ~ 200Hz, 0.5%THD)
Rated power output (2Ω, 14,4V)900W x 1 (100Hz, 1.1%THD)
Rated power output (1Ω, 14,4V)900W x 1 (100Hz, 1%THD)
Rated power output (CEA-2006)500Watts RMS x 1 at 4 ohms and 1% THD
Low-pass Filter50~200Hz (24dB/oct)(B-Channel)
Bass Boost Circuit0~18dB (Variable)
Bass Boost Frequency40Hz
Infrasonic filter15/25Hz (18dB/oct)
RCA Input Sensitivity0.2 ~ 5V
Input Impedance10kΩ
Signal to Noise Ratio100dB
Signal to noise ratio (CEA-2006)94dBa (Reference: 1 Watt into 4 Ohms)
Frequency response (+0dB, -3dB)5Hz ~ 200Hz
Operating voltage14.4V (11V ~ 16V allowable)
Maximum current consumption40A
Dimensions (WxHxD)380 x 64 x 286(mm),
Weight4.1kg