FIDELA by Nakamichi FDSK230A PRO 8-Channel DSP Amplifier & AC-6 HD Remote Controller Package (31-Band EQ | 70W x 4 Built-In Amp | Optical Input)

Product Overview 

Take complete digital control over your car audio system with the FIDELA by Nakamichi FDSK230A PRO 8-Channel DSP Amplifier paired with the Nakamichi AC-6 HD Display Remote Controller. Designed for audiophiles and custom Sound Quality (SQ) system builds, this package combines high-end Japanese AKM DAC processing, 31-band parametric equalizer tuning, and direct dashboard control without needing to connect a laptop while driving.

Featuring an integrated 4-channel amplifier delivering 70W peak per channel, optical digital input, high/low-level inputs,and Bluetooth audio streaming, this combo allows you to manage master volume, subwoofer bass levels, and sound stage scene presets right from your driver's seat.

Key Features & Performance Highlights

• 8-Channel DSP with 31-Band Parametric EQ: Advanced digital signal processor provides precise crossover points, time alignment, and 31-band equalization for all 8 output channels to eliminate vehicle cabin acoustic defects.

• Built-In 4-Channel Amplifier: Integrated power stage delivers 35W RMS x 4 (70W Peak x 4) output, reducing the need for separate external door speaker amplifiers.

• High-End Audiophile Components: Features Japanese AKM DAC chip, Texas Instruments PCM3168A 24-bit converter, TI OPA1678 op-amps, and premium ELNA/WIMA audio-grade capacitors for ultra-low noise and distortion.

• 2-Inch HD Screen Remote (Nakamichi AC-6): Dashboard-mounted controller with colorful backlighting provides instant adjustment of master volume, subwoofer output level, sound presets, and input source switching.

• Versatile Signal Connectivity: Equipped with 4-channel high-level OEM speaker inputs, 4-channel RCA inputs, 8-channel RCA outputs, optical digital input, USB music playback, and Bluetooth streaming.

Technical Specifications

FIDELA FDSK230A PRO DSP Amplifier

• DSP Processing: 8-Channel Output / 4-Channel Input

• Built-In Amplifier Output: 35W RMS x 4 / 70W Peak x 4 (at 4 Ohms)

• Equalizer Type: 31-Band Parametric Equalizer per channel

• Digital Inputs: Optical Digital Input & USB Lossless Music Playback

• Wireless Connectivity: Built-in Bluetooth Audio Streaming & Android App Control

• Low-Level Pre-Outs: 8 RCA Pre-Out Channels

• Audio Components: AKM DAC, TI PCM3168A 24-bit DAC, WIMA & ELNA Audio Capacitors

Nakamichi AC-6 Remote Controller

• Display Type: 2-Inch HD Display with Colorful Backlighting

• Interface Connection: RJ9 Wired Connection (Approx. 4.9m Cable Included)

• Control Functions: Master Volume, Subwoofer Volume, Scene/Preset Selection, Input Source Switch

Frequently Asked Questions (FAQs)

1. What is the benefit of adding the AC-6 Remote to the FDSK230A PRO DSP?

The AC-6 remote lets you adjust master volume, bass level, and toggle stored EQ scene presets directly from your dashboard while driving, eliminating the need to connect a smartphone app or laptop every time you want to tweak your sound.

2. Can this DSP amplifier be installed with a stock factory company stereo?

Yes. The FDSK230A PRO features high-level OEM speaker inputs, allowing seamless integration with factory car stereos without needing aftermarket RCA output converters.

3. Can I connect external amplifiers to this DSP unit?

Yes. It features 8-channel RCA outputs, allowing you to run external 4-channel amplifiers or powerful monoblock subwoofer amplifiers while utilizing the DSP's 31-band EQ and time alignment features across all channels.