Digital Mono Power Amplifier Features Fill 1 Install Terminal Layout: Two-sided Included terminal covers Screw terminals (for speaker and power cables) General Class-D Amplification (Digital) Channel Design: Mono Channel Side panel controls Thermal Management Control Top Mounted LED Power/Status Indicator Speaker Level Input 3 turn-on modes (DC HI, Remote HI, Remote LO) Input Channel Selector Switch for Subwoofer Crossover: Variable Low-pass Filter (LPF) Adjustable Gain Control Bass EQ Remote Bass Control (RUX-KNOB2) Ready Specifications Fill 1 RMS Power Ratings Per Channel into 1 Ohms, 14.4V (≤1%THD+N): 1 x 600W Per Channel into 2 Ohms, 14.4V (≤1%THD+N): 1 x 600W Per Channel into 4 Ohms, 14.4V (≤1%THD+N): 1 x 330W Sound Tuning Crossover: Variable LPF: 50-400Hz (-24dB/oct) Bass EQ (+12dB) General Power Requirements: 14.4 V.DC (9 – 16 V allowable) Input Sensitivity (RCA Input): Hi: 0.5V – 10V / Low: 0.2V – 4.0V High Level Input with automatic power on Frequency Response (+0, -3dB: 1W into 4 ohms): 10Hz – 400Hz THD+N (@ 10W into 4 Ohms): 1000 Weight: 2.2kg Dimensions Heat Sink (WxHxD) mm: 220 x 57 x 210