Powerful 4 Channel Amplifier Car Audio: Banda Audiopart BD-400.4 delivers 400W RMS across 4 channels, perfect for front/rear door speakers, tweeters, and subwoofers, giving your car audio system clear, loud, and full-range sound.
High-Fidelity Full Range Amplifier: Enjoy rich, balanced audio from 20Hz–20kHz with minimal distortion. This 4 channel amp reproduces crisp highs, detailed mids, and deep bass, enhancing any multi-speaker car audio setup.
Compact Mini Car Amplifier: This small 4-channel amp measures 4.57 × 5.00 × 2.09 inches and weighs 1.87 lb, fitting easily under seats, in trunks, or tight spaces, providing a mini car amplifier solution without compromising powerful output or sound quality.
Efficient and Reliable Performance: With 81% efficiency, this car amplifier 4 channel delivers maximum power with minimal energy loss, protecting your vehicle’s electrical system and ensuring consistent performance for all speakers.
Versatile Multi-Speaker Compatibility: Supports 2Ω speakers and channel bridging for subwoofers, making it ideal for door speakers, custom car stereo systems, and multi-speaker setups. Banda Audiopart ensures professional-grade reliability.