Monaural Class D Amplifier330 W high power output600 W (at 4 ohms), 1100 W x 1 (at 2 ohms)Active Thermal Control for stable playbackDynamic Distortion Suppressor for clear soundLow pass filterSPECIFICATIONS Amplifier Channel Configuration: Mono Low Pass Filter 50-300 Hz Low-Pass Filter Slope 12 dB/oct Details Bass Boost: Frequency (0 - 10 dB) 40 Hz Current drain (A) - rated output power at 4 ohm 30A Gold Plated Connectors YES Line In: Input Sensitivity 0.3–6 Line Out YES (Through) Load Capability (ohm) NO/YES MOSFET YES Speaker Level Input YES Subsonic High Pass Filter YES CTA Power output 330 W x 1 CTA SN Ratio 65 dBA General Features Frequency Response 10-300 Hz Signal to Noise Ratio 100 dB Tolerance +0.5/-3 dB Total Harmonic Distortion at 1 kHz (%) 0.1% (50 Hz) Maximum Output Power (1 kHz) Max. Channel Power Configuration at 2 ohms 1100 W x 1 Max. Channel Power Configuration at 4 ohm 600 W x 1 Rated Output Power, RMS 20 - 20000 Hz Max. Channel Configuration at 2 ohm (W) / THD (%) 600 W x 1/1.0% (50 Hz) Max. Channel Configuration at 4 ohm (W) / THD (%) 330 W x 1 / 1.0% (20-200 Hz) Size & Weight Dimensions (W x H x D) 2.01 x 10.71 x 7.95 in Weight 5.51 lb