Dual‑channel output: Stereo/mono mode: 8 Ω → 1100 W + 1100 W, 4 Ω → 1800 W + 1800 W RMS Ultra-low distortion: THD + N < 0.1 %; flat frequency response of 20 Hz–20 kHz (±1 dB) Built-in Low‑Pass filters: switchable to 80 Hz or 120 Hz @ 24 dB/oct, ideal for subwoofer use Selectable input sensitivity: 0 dBu (775 mV) or 4 dBu (1.23 V) High fidelity electronics: SNR > 100 dB; channel separation > 65 dB; damping factor > 1000; slew rate 20 V/μs