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Hitron HKA800.4

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General Features:

  • Pro Series 4-Channel Class A/B Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 75 watts x 4 chan.
  • MAX Power Rating:
    • 2 ohms: 200 watts x 4 chan.
    • Bridged, 4 ohms: 400 watts x 2 chan.
  • MOSFET Pulse width modulated power supply
  • Wired remote bass level control included
  • LED power and protect indicators
  • Variable bass boost (0 to +18 dB boost)
  • Tri-mode speaker operation output
  • 4/3/2 channel operation
  • Speaker-level inputs
  • 3-Way System Protection circuitry (thermal, input overload, speaker short protection)
  • Automatic output power increase at 2 ohms
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Continuously variable input gain control
  • Nickle-plated RCA level inputs
  • Nickle-plated screw terminals
  • Damping Factor: 180+
  • High-pass filter (200 Hz)
  • Variable low-pass filter (35-160 Hz)
  • Frequency response: 20-20,000 Hz
  • Dimensions: 10-13/16"L x 9-13/16"W x 2-5/16"H
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty


Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
Color of handle.

Warranty and Return Policy

Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider

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Browse 1 question and 1 answer
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can you hook 4,8 ohs speakers in 2 parallels to 2 channels & 2,8 ohs speakers to the other 2 channels on a 4 channel amplifier?
A shopper on Jun 4, 2015
Best Answer: Hello,

We do not suggest it. That would mean running the system @4ohms for the "Fronts" and @8ohms for the "Rears". Amplifiers do not like running at various loads among itself. Some higher end amplifiers will specify that its ok to do so ( in the manual or from the manufacture ) but we can almost guarantee that this amplifier will fail shortly after installation. We suggest a higher end amplifier - that has the confirmed ability to do this - or two amplifiers.
Reply · Report · Rick MStaff on Jun 4, 2015
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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Hitron HKA800.4