NAKAMICHI NHTD200.4

Product Overview

The NAKAMICHI NHTD200.4 is a high-output 4-channel Class-D car audio power amplifier engineered for ultra-high efficiency, high power density, and clean sound output in custom vehicle installations. Delivering an impressive 200W RMS per channel at 4Ω and up to 300W RMS per channel at 2Ω, the NHTD200.4 provides massive power reserves to drive high-performance coaxial speakers, component setups, or heavy-duty bridged subwoofer configurations. Built with efficient Class-D topology and an optimized aluminum heatsink, it maintains cool operating temperatures even under heavy demand.

Key Features

• High-Power Class-D Topology: Produces exceptional output wattage while operating at high electrical efficiency, minimizing current draw from your vehicle’s battery.

• Massive 4-Channel Output: Delivers 200W x 4 at 4Ω or 300W x 4 at 2Ω, and bridges up to 600W x 2 at 4Ω for subwoofers or ultra-high-power component drivers.

• Precision Electronic Crossovers: Built-in adjustable High-Pass Filter (HPF) and Low-Pass Filter (LPF) allow exact frequency distribution to protect speakers and optimize system sound.

• Wide Input Sensitivity Range: Features an adjustable gain control (200mV to 6V) to cleanly interface with both OEM factory head units and high-end aftermarket receivers.

• Multi-Stage Protection System: Integrated multi-stage circuitry guards against thermal overload, output shorts, and voltage fluctuations.

• Heavy-Duty Aluminum Heatsink: Compact, rugged aluminum chassis provides superior thermal dissipation for long, high-volume listening sessions.

• What’s in the Box

  • 1 x Nakamichi NHTD200.4 4-Channel Power Amplifier

  • 1 x High-Level Input Cable Harness

  • 2 x User Manuals

  • 4 x Mounting Screws

  • 1 x Hex Wrench Set