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NAKAMICHI FDSK230A PRO

Technical Specifications

  • Model Name: Nakamichi FIDELA FDSK230A PRO

  • Product Type: 8-Channel DSP with Built-In Power Amplifier

  • Signal Inputs: 4-Channel High-Level, RCA Low-Level, Optical, Coaxial, Bluetooth, USB

  • Signal Outputs: 8-Channel Low-Level RCA, 4-Channel High-Level Amplified Output

  • Continuous Power Output (RMS): 35W x 8 @ $4\Omega$ / 70W x 4 @ $4\Omega$

  • Frequency Response: 20Hz – 20kHz

  • Harmonic Distortion: $\le 0.05\%$

  • Equalizer: 31-Band EQ per channel (6 preset music scenes)

  • Dimensions & Weight: 176.5 x 120 x 48 mm, Approx. 1.35 kg

  • Operating Voltage: DC 7V – 17V

SKU: 2302A Category:

Nakamichi FIDELA FDSK230A PRO Digital Signal Processor and Amplifier. Designed for car audio enthusiasts seeking precise acoustic staging and sound clarity without replacing their original factory radio, the FDSK230A PRO processes 8 output channels with precision digital tuning.

By integrating an 8-channel DSP with a high-efficiency built-in power amplifier inside a sleek chassis, this processor allows you to fine-tune active crossover frequencies, time alignment, and equalizers for every individual speaker in your car.

Key Features & Highlights

  • Integrated Power Amplification: Delivers continuous power output (35W RMS x 8 Channels or 70W RMS x 4 Channels bridged), providing clean, distortion-free power to your door speakers and tweeters.

  • 8-Channel Digital Signal Processing: Features 4 input and 8 output channels, providing complete flexibility to run active component systems, center channels, and subwoofers.

  • 31-Band Precision Equalizer: Independent 31-band graphic/parametric EQ per channel enables precise frequency correction to flatten cabin resonances and enhance hidden acoustic detail.

  • Digital Time Alignment & Active Crossovers: Millisecond-level time delay aligns acoustic arrival times at the driver’s seat, paired with selectable High-Pass (HPF), Low-Pass (LPF), and Bandpass (BPF) crossover filters.

  • Versatile Audio Connectivity: Supports wireless Bluetooth audio streaming, optical and coaxial digital inputs, USB playback, 4-channel high-level speaker inputs, and RCA low-level inputs.

  • PC & Mobile App Control: Tuning is fast and intuitive—adjust parameters using Windows PC software or control audio settings on the go via the Android smartphone app.

  • OEM System Compatible: Connects directly to original factory head units via high-level inputs with auto turn-on functionality.

  • Package Contents

    • 1x Nakamichi FIDELA FDSK230A PRO DSP Unit

    • 1x Wiring Connector Harness

    • 1x USB Cable (PC Tuning)

    • 1x Mounting Hardware Kit

    • 1x User Manual & Warranty Card

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