Nakamichi NDSK4285AU – 8-Channel DSP Processor | 2-Channel Low-Level Input | 4-Channel High-Level Input | 8-Channel Low-Level Output + 4-Channel 70W Max Output

Upgrade your car audio system with the Nakamichi NDSK4285AU, a high-performance Digital Signal Processor designed to optimize sound quality, improve tuning accuracy, and deliver professional-grade audio output. Perfect for both aftermarket and OEM systems, this DSP brings clarity, control, and precision to your entire vehicle’s sound setup.

⭐ Key Features

🎚 Multiple Input Options for Maximum Compatibility

• 2-Channel Low-Level (RCA) Input – Ideal for aftermarket head units

• 4-Channel High-Level Input – Works seamlessly with factory/OEM stereos

This flexibility makes the NDSK4285AU suitable for almost any vehicle setup.

🔊 Powerful Output Configuration

• 8-Channel Low-Level (RCA) Output – Feed multiple amplifiers, subwoofers, and speaker setups

• 4-Channel High-Power Output (70W Max) – Directly power midrange speakers or tweeters

Supports complex system expansions with ease.

🎼 Advanced DSP Tuning

Fine-tune your audio with professional-grade features:

• Time alignment

• 10–31 band EQ (depending on configuration)

• Crossover controls (HPF/LPF/BPF)

• Phase adjustment

• Input mixing and routing

Achieve studio-like sound inside your car.

⚡ Clean, Distortion-Free Signal Processing

Built using high-quality Nakamichi components to ensure:

• Low noise floor

• Stable signal transfer

• Enhanced soundstage

• Improved clarity and depth in every frequency range

🚗 Universal Compatibility

Works with:

• Factory OE stereos

• Android head units

• Aftermarket players

• Multi-amplifier setups

• Subwoofer + speaker combinations

Perfect for sedans, SUVs, premium cars, and custom audio builds.

📱 App-Based Tuning Support

Easily configure sound settings via PC or mobile app (depending on version), making system tuning fast and highly accurate.

⭐ Why Choose the Nakamichi NDSK4285AU?

• Handles both high-level (speaker) and low-level (RCA) inputs

• Allows full custom tuning for serious audio enthusiasts

• Expandable 8-channel output for large sound systems

• Built to deliver clean, powerful, and precise audio

• Backed by Nakamichi’s legendary sound engineering

📦 What’s in the Box

• Nakamichi NDSK4285AU DSP Unit

• Wiring harness

• Mounting accessories

• User manual & warranty card