4-Channel Car Audio Amplifier, Class D, Bridgeable

4-channel car audio amplifier delivers clean, high-output sound so your speakers stay detailed even at higher volume. This Class D multichannel stereo amp is bridgeable for flexible system builds, including adding more power to a subwoofer. With low distortion and a high signal-to-noise ratio, it helps reduce hiss and muddiness for clearer vocals, tighter bass, and better separation across your playlist.

• Delivers up to 4 x 420W @ 4Ω / 4 x 600W @ 2Ω (max) for strong, stable multi-speaker power


• Supports bridging to combine channels for added subwoofer drive without a second amplifier


• Reduces noise with SNR >96 dBA and keeps detail with THD < 0.02%


• Handles heat with an aluminum alloy chassis designed for fast heat dissipation


• Fits most 12V vehicles including sedans, SUVs, pickups, off-road vehicles, and sports cars

Built for quick-scan installs and real-world driving conditions, this bridgeable 4-channel amplifier pairs wide bandwidth with efficient Class D performance to keep music precise from low bass to crisp highs. The integrated fuse helps manage current for dependable operation, while the compact footprint makes it easier to place in tighter spaces. If you’re upgrading factory sound or powering a full set of door speakers with an optional bridged sub channel, grab yours today and finish your system with confident, clean power.

• Product type: 4-channel amplifier (bridgeable)


• Amplifier class: Class D


• Max power output: 4 x 420W @ 4Ω / 4 x 600W @ 2Ω


• SNR: > 96 dBA


• THD: < 0.02%


• Bandwidth: 15Hz–30kHz


• Rated voltage: 14.4V (12V automotive systems)


• Material: Aluminum alloy


• Color/finish: Sandblasted black


• Size: 9.7 x 5.7 x 1.9 in (245 x 145 x 48 mm)


• Weight: 4.63 lb (2.1 kg)