Kenwood KAC-9106D Mono Car Amplifier 2000w Max Class D Amp KAC9106D B
Bass Boost: 40 Hz (0 - +18 dB)1. Infrasonic Filter: 20 - 50 Hz (-24 dB / oct.)1. Sound of Tri-State has the sole discretion as to what is warrantied. Low Pass Filter: 50 - 200 Hz (-24 dB / oct.)1. Signal to Noise Ratio: 100 dB1.