Focal 5-channel car amplifier — 75 watts RMS x 4 at 4 ohms + 720 watts RMS x 1 at 2 ohms

Focal brings you an amp that will drive a powerful system, yet it's only about the size of a large book. Their FPX 5.1200 five-channel amplifier will deliver 75 watts RMS to each of your front and rear speakers while sending up to 720 watts RMS to a subwoofer. Or, if you want a high-performance front stage and a sub in your system, you can use this amp in 3-channel mode to drive two speakers with 240 watts RMS each, plus the sub with 720 watts. Focal's engineers designed this amp to reproduce your music with unerring precision, so it'll pair up nicely with high-performance components or subs. Separate high- and low-pass filters on the front and rear channels let you optimize the signal for maximum performance without distortion. On the sub channel, a low-pass filter also lets you optimize the signal for your sub and enclosure. Subwoofer controls include a variable bass boost, variable subsonic filter, and adjustable phase control that'll dial in and focus the bass in your vehicle. Focal includes a wired re...