Pyle | | PLMRA430BT Elite Series Marine Bluetooth 4 Channel 1000 Watt Amplifier | Best Buy

This Pyle Elite Series Bluetooth Amp provides waterproof power for all of your speaker needs. The marine grade waterproof construction and high-power efficiency ratings provide performance and reliability -- rain or shine! They work with all of your favorite devices and you will be able to instantly

$122.99

Kicker | | KEY 200W Multichannel Amplifier with High-Pass Crossover | Black | Best Buy

Turn it up to 11 with this KICKER four-channel amplifier. With 200W of raw power, this amplifier boosts the potential of OEM or aftermarket stereos for effortless incorporation. Acoustic correction provides concert-quality sound, while FIT2 technology ensures compatibility with nearly every stock or

$239.99