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Black aluminium monoblock car amplifier with cooling fins

NAKAMICHI

NAKAMICHI NM-NHMD600.1 600W Mono Class-D Car Amplifier

SKU CH-YBTK-9HR2A MPN NM-NHMD600.1

Mono Class-D car amplifier delivering 600 W at 2 ohms with a full aluminium casing

  • Amplifier ChannelsMono
  • TypeAmplifiers
  • FeaturesFull Aluminum Casing
  • Peak Power3600W
  • Max Power3600W
  • Mono Class-D design delivers efficient power for subwoofers
  • 600 W RMS at 2 ohms drives demanding bass systems hard
  • 400 W RMS at 4 ohms matches common subwoofer wiring
  • Full-range 5 Hz–20 kHz response covers the entire low end
  • Full aluminium casing dissipates heat without a fan

Monoblock Class-D amplifier for car audio

The NAKAMICHI NM-NHMD600.1 is a mono Class-D car amplifier built with a full aluminium chassis. It delivers 400 watts RMS at 4 ohms and 600 watts RMS at 2 ohms, with a peak power rating of 3600 watts. The frequency response spans 5 Hz to 20 kHz for full-range signal reproduction.

Aluminium casing improves thermal management

The full aluminium casing acts as a large heatsink, allowing the Class-D circuitry to run cooler during extended high-output use. This passive design removes the need for an internal fan, reducing mechanical noise and potential failure points while maintaining stable power delivery to a single subwoofer channel.

Ideal for single-subwoofer systems needing high

This amplifier suits installers driving one subwoofer at 2 or 4 ohms who want 600 watts of continuous power in a compact monoblock. It is not for systems requiring multiple independent channels, stereo amplification, or RMS output beyond 600 watts.

Highlights

  • Mono Class-D design delivers efficient power for subwoofers
  • 600 W RMS at 2 ohms drives demanding bass systems hard
  • 400 W RMS at 4 ohms matches common subwoofer wiring
  • Full-range 5 Hz–20 kHz response covers the entire low end
  • Full aluminium casing dissipates heat without a fan

Specifications

BrandNakamichi
ModelNM-NHMD600.1
Amplifier ChannelsMono
Part NumberNM-NHMD600.1
TypeAmplifiers
FeaturesFull Aluminum Casing
Peak Power3600W
Max Power3600W

Questions about this item

Will the NM-NHMD600.1 need any internal parts replaced during its life?

The mono Class-D design uses a full aluminium casing for passive cooling, so no fan or moving parts are fitted that would require periodic replacement.

What limit appears first when the NM-NHMD600.1 runs at full output for long periods?

Continuous N-Power is rated at 600 W into 2 ohms or 400 W into 4 ohms; exceeding those levels triggers the amplifier's protection circuitry.

How much heat and noise does the NM-NHMD600.1 produce during all-day use?

The aluminium chassis dissipates heat silently with no internal fan, so the unit runs quietly while drawing only the current needed for its 600 W RMS rating.

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