Universal Car 4-Way DSP Processor & Lossless Power Amplifier — Plug-and-Play Speaker Amp for Modifications, Excellent Frequency Performance

A lossless car audio processor built for speaker upgrades and modifications, offering straightforward plug-and-play installation and high-frequency fidelity. The unit is housed in aluminum alloy for a durable, sleek appearance while maintaining low noise and clean output. Distortion: <0.01%. Specifications: - Function: 4-way DSP function - Input: 4 channels high level - Output: 4 channels high level, 2 channels low level - Appearance material: aluminum alloy Perfect as a universal modification part to improve speaker performance without complicated setup.