NAKAMICHI NDSE500A

Nakamichi NDSE500A 12-Channel Digital Signal Processor (DSP) featuring a powerful 8-channel built-in amplifier. Built for serious audiophiles and custom car audio builds, the NDSE500A combines high-channel density, dynamic power delivery, and professional-grade digital tuning features in a compact unit.

With 31-band parametric EQ per channel, precise high-resolution time alignment, built-in Bluetooth streaming, and multi-channel high/low-level inputs, the NDSE500A gives you complete control over your sound stage—delivering crystal-clear highs, rich midrange detail, and impactful, well-timed bass.

Key Features

• 12-Channel DSP Processing: Processes up to 12 channels for comprehensive control over full active 3-way/4-way front stages, rear fill, center channel, and subwoofers.

• 8-Channel High-Power Amplification: Delivers up to 8 × 50W Max power output directly to your vehicle’s speaker system.

• 12-Channel Low-Level RCA Outputs: Easily expand your setup by connecting external high-power mono or multi-channel amplifiers.

• 31-Band Parametric EQ: Fine-tune frequencies with extreme precision across all channels with adjustable Gain (-12dB to +12dB) and Q-factor controls.

• Precision Crossovers & Time Alignment: Adjust active crossover filter slopes (Butterworth, Bessel, Linkwitz-Riley up to 48 dB/oct) and delay timing (up to 20 ms / 680 cm per channel) to center the acoustic soundstage perfectly.

• Built-In Bluetooth & USB Audio Playback: Stream lossless music wirelessly directly from your smartphone or plug in a USB flash drive to play high-res audio files (FLAC, WAV, MP3, WMA).

• PC & Mobile App Control: Tuning software available for Windows PC and mobile devices for real-time acoustic adjustments.

• 6 Custom Preset Scenes: Save and switch between up to 6 custom sound profiles tailored for different music genres or seating configurations.

• What’s in the Box?

  • 1 × Nakamichi NDSE500A DSP Amplifier Unit

  • 1 × High-Level Input Wiring Harness

  • 1 × Mounting Hardware Kit

  • 1 × User Manual