ORIONCobalt Series CBA4500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 4500W High Output, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply

Orion Cobalt Series CBA4500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 4500W High Output, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply

ORION Cobalt CM65 High Efficiency 6.5" Mid-Range Bullet Loudspeakers, 1000W Max Power, 250W RMS, 4 Ohm, 1.5" Voice Coil - Pro Car Audio Stereo, Midrange Speakers (Pair)

ORION Cobalt Series CTW1.7HP 3.8” Super Bullet Tweeter | Aluminum Diaphragm, 1” Voice Coil, 75W RMS, 300W Max, Built-in Crossover - Pro Car Audio Tweeter (Pair)