Mono Digital Power Amplifer

KAC-PS1D

Discontinued

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
    Line out
    Die-Cast Aluminium Heat Sink

    Key Features

    Key FeaturesHigh 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

    Amplifier FeaturesClass 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

    Amplifier-SpecificationsMaximum 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