Ground Zero GZFA 1.550D

Ferrum amplifiers give a maximum bang for the buck. Simple and compact structure includes completely re-designed circuit board that is developed to get best possible sound quality, dependability and power for this price class. - High-quality mono class D amplifier - 1 ohm stable - Variable low pass & high pass filter - Adjustable bass boost function - Phase switch - High-level input with auto-on function - Adjustable input sensitivity - Turn-on delay & thermal protection circuit - Wired level remote control

Amplifier type: Mono Class D



Output power (RMS) @ 4 Ω: 185 W (1% THD+N)



Output power (RMS) @ 2 Ω: 280 W (1% THD+N)



Output power (RMS) @ 1 Ω: 350 W (1% THD+N)



Output power (RMS) @ 1 Ω: 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. (EN)