The Kicker CXA360.4 is a compact four-channel car amplifier designed to power full-range door speakers or bridged front/rear pairs. It supplies up to 90 watts x4 at 2 ohms, 65 watts x4 at 4 ohms, and 180 watts x2 bridged, and accepts speaker-level inputs up to 40 volts so line-out converters are often unnecessary.

Built on a Class A/B topology, the amp includes a variable 12dB/octave crossover (50-200 Hz), a variable KickEQ bass boost 0-6dB at 40 Hz, three-second turn-on/off delay, and FIT+ fail-safe integration for strong noise rejection with factory radios. Vertical mounting hardware is included and the unit supports the CXARC remote bass control when configured correctly.