BOSS Audio Systems BAB10 Amplified Car Subwoofer - 1200 Watts Max Power, Low Profile, 10 Inch Subwoofer, Remote Subwoofer Control, Great for Vehicles That Need Bass But Have Limited Space

BOSS Audio Systems AR4000D Armor Series Car Amplifier - 4000 High Output, Class D, Monoblock, 1 Ohm Stable, Mosfet Power Supply, Hook Up to Subwoofer for Bass

BOSS Audio Systems EK0 0 Gauge Amp Installation Wiring Kit - A Car Amplifier Wiring Kit Makes Wire Connections and Brings Power to Your Radio, Subwoofers and Speakers

BOSS Audio Systems BE1200.1D Elite Series Car Bass Amplifier - 1200 High Output, Class D, Monoblock, 1 Ohm Stable, High/Low Level Inputs, High/Low Pass Crossover, Hook Up to Subwoofers

BOSS Audio Systems AR1200.2 Armor Series Car Audio Amplifier - 1200 High Output, 2 Channel, 2/8 Ohm, High/Low Level Inputs, High/Low Pass Crossover, Full Range, Hook Up To Stereo and Subwoofer