Experience powerful, crystal-clear sound with the QS1200.4 2 Ohm, a compact 4-channel amplifier designed for high-fidelity performance. This Class D powerhouse delivers 1200 Watts of reliable audio output while maintaining an impressive 80–90% efficiency rate. Its small, rugged aluminum heatsink ensures cool operation even during demanding playlists, making it the perfect upgrade for any daily car audio system. Enjoy versatile installation and precise midbass punch with this efficient, feature-packed amplifier.

Channels	4 Channel
Rated RMS Power at 2 Ohm	4x 310 Watts
Rated RMS Power at 4 Ohm	4x 160 Watts
Bridged Rated RMS Power at 4 Ohm	2x 600 Watts
Efficiency	84%
Operating Voltage	9 to 15 Volts
Frequency Response	20 - 24,000 Hz
Signal to Noise Ratio	>90 dB
Heat Sink Type	Heavy Duty Cast Aluminum