Pioneer GM-DX104 ultrakompakter Class-D 4-Channel Amplifier delivers high-fidelity power in a tiny footprint, engineered to fit behind the dash in modern cars and electric vehicles without sacrificing performance. With 400 W of total output and a bridgeable design, this amplifier turns OEM radios into a performance-driven audio system.

Built with Class-D efficiency, the GM-DX104 stays cool under demanding listening sessions, pulling less current while delivering crisp, clean sound. It is Hi-Res Audio capable, ensuring you hear your favorite tracks with detail and clarity whether you’re streaming high-bitrate files or listening to lossless formats.

Designed for easy integration, it’s compatible with factory (OEM) radios and EV platforms, enabling a seamless upgrade path without tearing apart the dashboard. Its ultracompact footprint enables a discreet dash installation, preserving cabin aesthetics while maximizing output.

Key advantages

• Ultracompact Class-D design for powerful sound from a tiny package that fits behind the dash.
• 4-channel architecture delivering up to 400 W total power with clean, dynamic performance.
• Bridgeable channels to power a subwoofer or to increase two channels for more headroom.
• Hi-Res Audio compatibility for high-fidelity playback and minimal distortion.
• OEM-radio and EV compatibility for easy integration with factory units and electric vehicles.
• Efficient cooling and compact installation engineered for reliability and stealthy placement.

Upgrade your vehicle’s audio system with the Pioneer GM-DX104 and enjoy bold sound, minimal footprint, and an installation that respects the cabin’s original design. Whether you're upgrading a factory head unit or enhancing an electric vehicle’s sound, this amplifier delivers something rare: power and precision in a dash-friendly form factor.