United Kingdom

KAC-PS1D

KAC-PS1D

Mono Digital Power Amplifer

The Heart of Kenwood Sound Amplifiers in the 2007 PS lineup pump out extraordinary power thanks to awesome technologies that only a high-fidelity specialist like Kenwood can offer. Take a look at the performance: Dual Σ (sigma) drive provides bridged output with an excellent damping factor, new K-STAT technology with a slimmer, more compact chip design reduces thermal resistance but increases power for improved sound quality, and a dual power supply with two transformers ensures steady operation even when the positive and negative loads are unstable. What's more, the digital amplifiers boast slimmer overall dimensions without any sacrifice in performance.
  • Class D Amplifier
  • CEA-2006 Compliant
  • Low-pass Filter
  • Bass Boost Circuit
  • Infrasonic filter
  • Cooling Fan

Key Features

High Performance Monaural Power Amplifier for Subwoofer
Class-D Amplifier Circuit
2400W Max Output Power
1Ω Load Capability
Build-in Low-pass & Infrasonic Filter

Amplifier Features

Class D AmplifierYes
Load Capability1Ω Stable
Maximum power output2400W
Rated power output (4Ω)600W x 1 (4Ω)
Rated power output1200W x 1 (2Ω)
CEA-2006 CompliantYes
Low-pass FilterYes
Bass Boost CircuitYes
Infrasonic filterYes
Band Reject FilterYes
Phase inverter 0°(Normal) / 180°(Reverse)Yes
Dual Sigma DriveYes
Switched Mode Power supplyYes, with Power MOS-FET
Dual Power SupplyYes
Cooling FanYes
Amplifier Information DisplayYes
Power IndicatorYes
Installer MemoryYes
Last Settings MemoryYes
Line in1 RCA (Gold Plated)
Line out1 RCA (Gold Plated)
Line Out FilterYes
Single Side TerminalsYes
Full Contact TerminalYes
Gold Plated Power & Speaker TerminalsYes
Die-Cast Aluminium Heat SinkYes
Removable CoverplateYes

Amplifier-Specifications

Maximum power output (4Ω)2400W x 1
Rated power output (4Ω, 14,4V)600W x 1 (20Hz ~ 200Hz, 0.5%THD)
Rated power output (2Ω, 14,4V)1200W x 1 (100Hz, 0.5%THD)
Rated power output (1Ω, 14,4V)1000W x 1 (100Hz, 1%THD)
Rated power output (4Ω, 12V)400W x 1 (20Hz ~ 200kHz, 0.5%THD)
Rated power output (2Ω, 12V)800W x 1 (100Hz, 0.5%THD)
Rated power output (CEA-2006)600Watts RMS x 1 at 4 ohms and 1% THD
Low-pass Filter40~200Hz (24dB/oct)
Infrasonic filterOff/15/60Hz (24dB/oct)
Band Reject FilterOff/6dB/12dB (40~200Hz Variable)
RCA Input Sensitivity0.2 ~ 5V
Input Impedance10kΩ
Signal to Noise Ratio105dB
Signal to noise ratio (CEA-2006)80dBa (Reference: 1 Watt into 4 Ohms)
Frequency response (+0dB, -3dB)5Hz ~ 400Hz
Operating voltage14.4V (11V ~ 16V allowable)
Maximum current consumption75A
Dimensions (WxHxD)340 x 60 x 225(mm),
Weight3.8kg