The Pioneer GM-DC874 is a 4-channel Class-D bridgeable amplifier from the Champion Series, delivering up to 1200W max power and 80W RMS × 4 channels, designed for high-performance car audio systems.
Amplifier Type: Class-D
Channels: 4/3/2 bridgeable configuration
Maximum Power Output: 1200W
RMS Power Output:
80W × 4 @ 4Ω
150W × 4 @ 2Ω
300W × 2 bridged @ 4Ω
Frequency Response: 10Hz – 50kHz
Signal-to-Noise Ratio: > 100 dB
Total Harmonic Distortion (THD): < 0.05%
Bass Boost: Two-step boost at 50Hz (0 dB to +18 dB)
Crossover Type: Variable HPF/LPF
Crossover Frequency Range: 40Hz – 500Hz
Inputs:
RCA level input
Speaker level input (no RCA adapter needed)
Cooling & Protection:
Thermal and short circuit protection
Robust honeycomb chassis design for durability