Four channel digital power amplifier

KAC-X4D

Discontinued

Four channel digital power amplifier

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Class D Amplifier
Full Range Digital Amplifier
CEA-2006 Compliant
Low-pass Filter
High-pass Fliter
Cooling Fan

Key Features

Key Features1200W Maximum power
Built-in variable low-pass filter
Buitl-in vriable high-pass filter
2 ohms load capability
Dual power supply
Power MOS-FET switching power supply

Amplifier Features

Amplifier FeaturesClass D AmplifierYes
Full Range Digital AmplifierYes
Load Capability2Ω Stable
Maximum power output1200W
Rated power output (4Ω)120W x 4 (4Ω)
Rated power output150W x 4 (2Ω)
Bridged power output (4Ω)300W x 2
CEA-2006 CompliantYes
Low-pass FilterYes
High-pass FliterYes
Switched Mode Power supplyYes, with Power MOS-FET
Dual Power SupplyYes
Cooling FanYes
Power IndicatorMultifunctional
Blue IlluminationYes
Protection functionYes
Line in1 RCA (Gold Plated)
Input SelectorA/AB
Single Side TerminalsYes
Full Contact TerminalYes
Gold Plated Power & Speaker TerminalsYes
ChassisAluminum Die-cast
Removable CoverplateYes

Amplifier-Specifications

Amplifier-SpecificationsMaximum power output (4Ω)300W x 4
Rated power output (4Ω, 14,4V)120W x 4 (20Hz ~ 20000Hz, 1%THD)
Rated power output (2Ω, 14,4V)150W x 4 (1000Hz, 1%THD)
Rated power output (4Ω, 14,4V)300W x 2 (1000Hz, 1%THD)
Rated power output (CEA-2006)120Watts RMS x 4 at 4 ohms and 1% THD
Low-pass Filter50~200Hz & 2,5~10kHz (-12dB/oct)
High-pass Fliter50~200Hz & 2,5~10kHz (-12dB/oct)
RCA Input Sensitivity0.2 ~ 5V
Input Impedance10kΩ
Signal to Noise Ratio105dB
Signal to noise ratio (CEA-2006)73dBa (Reference: 1 Watt into 4 Ohms)
Frequency response (+0dB, -3dB)20Hz ~ 20000Hz
Operating voltage14.4V (11V ~ 16V allowable)
Maximum current consumption60A
Dimensions (WxHxD)235 x 52 x 192(mm),
Weight3kg