Ground Zero GZFA 1.550D

- Amplifier type: Mono Class D - Output power (RMS) @ 4 ?: 185 W (1% THD+N) - Output power (RMS) @ 2 ?: 280 W (1% THD+N) - Output power (RMS) @ 1 ?: 350 W (1% THD+N) - Output power (RMS) @ 1 ?: 550 W (10% THD+N) - Low pass filter: 40 Hz ? 250 Hz (12 dB/oct) - High pass filter: 15 Hz ? 50 Hz (12 dB/oct) - Frequency range: 15 Hz ? 250 Hz - Signal-to-Noise ratio (SNR): 90 dB - Overall distortion (THD+N): 0.3% - Damping factor: 100 - Input sensitivity: 200 mV ? 4 V - Recommeded speaker wiring: ? 2.5 mm2 / 14 AWG - Recommended power wiring: ? 20 mm2 / 4 AWG - Fuse(s): 2x 30A - Dimensions (W x H x L): 180 x 53 x 277 mm.