Alpine PXE-X121-12EV 12-Channel EV DSP Amplifier

The Alpine PXE-X121-12EV is a 12-channel DSP amplifier from Alpine’s EV-Series, designed around Tesla audio integration and also usable in other vehicle system builds. Its all-digital architecture combines high-resolution processing with multi-channel amplification.

Key specifications

• 12-channel processor/amplifier with up to 850 W total RMS output
• Hi-Res Audio certified; 20 Hz–40 kHz frequency response
• Digital signal processing and flexible multi-channel tuning
• Tesla-specific installation harness is sold separately
• Can also be used in other vehicles where the system design and connections are suitable

Check vehicle compatibility and the required harness before ordering. Professional installation and tuning are recommended.