Boston Acoustics

Why install multiple amps in your car that'll take up a ton of space? A single Boston Acoustics GTA-1105 amplifier can take care of all four of your car's speakers and a sub too. The 4-channel section puts out 70 watts RMS to each of your front and rear speakers — plenty of power even for high-performance components. The sub channel puts out up to 400 watts RMS to your subwoofer system — enough to get your bass rockin' too. Trickle-down technology Boston Acoustics uses much of the technology they developed for their top-of-the-line GT Reference amps in this GTA Series amplifier. The inputs feature special noise-cancellation circuitry that ensures clean reproduction of your music all the way through to your speakers. Variable low-pass, high-pass, and subsonic filters let you tune the amplified signal so your system can sound its best. Q-Tune™ technology tunes your bass so you get maximum performance from your sub/enclosure combination. Installs neatly The Integral Mounting System puts the mounting holes in ...