We are a PRV Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
The QS Series combines high-efficiency design with full-range frequency performance at an unbeatable price. Its regulated power supply delivers consistent output with 80–90% efficiency in a compact aluminum heatsink. The QS800.4 features 4 x 220 Watts TRUE RMS at 2 Ohms with Digital Class D Brazilian technology, stable for flexible multi-speaker setups, all within a space-saving chassis measuring just 8″ × 7.90″ × 2.65″ for easy vehicle installation.
The QS Series 2-channel bridged mode delivers 2 x 450 Watts RMS at 4 Ohms per bridged channel, maximizing output for your speakers. Part of the high-wattage QS Series lineup, also available as QS400.4 and QS1200.4, it offers wide frequency compatibility across subwoofers, midbass, midrange, full-range speakers, and tweeters. A compact heatsink ensures precise midbass punch and crystal-clear highs for truly high-fidelity sound.
Equipped with a proprietary high-airflow cooling fan, the amplifier stays cool even during the most demanding playlists. Power ratings are tested at 100Hz–1kHz with THD ≤ 1%, designed specifically for music applications. Enjoy confidence in every purchase with a ONE (1) YEAR warranty covering defects in materials and workmanship under normal use.e.
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We are a PRV Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
The QS Series combines high-efficiency design with full-range frequency performance at an unbeatable price. Its regulated power supply delivers consistent output with 80–90% efficiency in a compact aluminum heatsink. The QS800.4 features 4 x 220 Watts TRUE RMS at 2 Ohms with Digital Class D Brazilian technology, stable for flexible multi-speaker setups, all within a space-saving chassis measuring just 8″ × 7.90″ × 2.65″ for easy vehicle installation.
The QS Series 2-channel bridged mode delivers 2 x 450 Watts RMS at 4 Ohms per bridged channel, maximizing output for your speakers. Part of the high-wattage QS Series lineup, also available as QS400.4 and QS1200.4, it offers wide frequency compatibility across subwoofers, midbass, midrange, full-range speakers, and tweeters. A compact heatsink ensures precise midbass punch and crystal-clear highs for truly high-fidelity sound.
Equipped with a proprietary high-airflow cooling fan, the amplifier stays cool even during the most demanding playlists. Power ratings are tested at 100Hz–1kHz with THD ≤ 1%, designed specifically for music applications. Enjoy confidence in every purchase with a ONE (1) YEAR warranty covering defects in materials and workmanship under normal use.e.
