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HD HDA4002

400W Max 2-Channel Class A/B HD Series MOSFET Car Amplifier

HD
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• 4 ohm: 50 watts x 2 chan.
• 2 ohm: 75 watts x 2 chan.
• Bridged, 4 ohm: 150 watts x 1 chan.
• Pulse Width Modulated MOSFET Power Supply

Learn more about the hda4002

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Product Highlights


• 4 ohm: 50 watts x 2 chan.
• 2 ohm: 75 watts x 2 chan.
• Bridged, 4 ohm: 150 watts x 1 chan.
• Pulse Width Modulated MOSFET Power Supply

Description


HD brand icon

Authorized dealer

General Features:

  • 2-Channel HD Series MOSFET Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 50 watts x 2 chan.
    • 2 ohm: 75 watts x 2 chan.
    • Bridged, 4 ohm: 150 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 50 Hz)
  • Soft start turn-on
  • 2 or mono channel operation
  • Speaker-level (high-level) inputs with signal sensing for automatic turn-on
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • High-pass filter (80 Hz Fixed)
  • Variable low-pass filter (50-250 Hz, 24 dB/octave)
  • CEA-2006 compliant amplifier
  • Frequency response: 20-20000 Hz
  • 8 gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Dimensions: 9-3/4"W x 9-1/10"L x 2-1/3"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
50 watts x 2 channel
RMS Power @ 2 ohms
75 watts x 2 channel
Bridged RMS Power
150 watts x 1 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
2-Channel
Total Peak Power Output
400 watts
Total RMS Power Output
150 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
.06%
Speaker Level Inputs
Yes - with included adapter
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Low-Pass Crossover Frequency
50 - 250 Hz
Signal-to-Noise Ratio
85 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

HD

Model Number:

HDA4002

Weight:

8.00lbs

Internal SKU:

hda4002

Internal Product ID:

44197

Product and How-to Videos


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