Kenwood KAC-9106D Class D Mono Power Amplifier with Variable LPF, 2000W Max power

Amplifier Type: Class D CEA-2006 Primary Ratings Power Output: 500Watts RMS x 1 at 4 Ohms and ≤1%THD+N Signal-to-Noise Ratio: 76dBA (Reference: 1Watt into 4Ohms) Maximum Power Output: MAX POWER: 2000W Power Output Rated Power at 14.4V 500Watts RMS x [ch] (4 Ohms, 20-200Hz, ≤1.0% THD) 1000Watts RMS x [ch] (2 Ohms, 100Hz, ≤1.0% THD) Specifications Signal to Noise Ratio: 100dB (Reference: Rated Power into 4Ohms at 14.4V) Frequency Response: 20Hz-200Hz (+0dB, -3dB) Class D Input Impedance: 10k ohm Speaker Impedance: 4Ω (2Ω to 8Ω allowable) Audio Section Low-Pass Filter: Built in Variable Low-Pass Filter (50Hz-200Hz, -24dB/oct) Infrasonic Filter: Built in Variable Infrasonic Filter (20Hz-50Hz, -24dB/oct) Bass Boost: Built in Bass Boost Control (40Hz, 0dB-+18dB) RCA Input Sensitivity: 0.2[V] - 5.0 [V] Speaker Level: Input Sensitivity: 4.0[V] - 12.0 [V] Terminals Battery & Ground: Screw Type Terminal Block (Ni) (M6) Speaker Output: Screw Type Terminal Block (Ni) (M4) Line In: RCA (Ni) Line Out: RCA (Ni) Speaker Input: JST Connector General Dimensions(WxHxD): 335 [mm] x 56 [mm] x 192 [mm], 13-3/16 inch x 2-3/16 inch x 7-9/16 inch Weight(kg): 2.8 [kg] 6.2 [lbs] Operating Voltage: 14.4V（11-16V allowable） [V] Current Consumption: 65 [A] Key Features CEA-2006 Compliant Class D 2 Ohms Load Capability Speaker Level Input Signal Sensing Turn-on Terminal Cover Power MOS-FET Switching Power Supply Cast Aluminum Heat Sink Design Line Output Terminals for Extension Others Triangle Indicator