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Planet Audio AC800.4

800W Anarchy Series 4-Channel Class A/B Power Amplifier

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General Features:

  • Anarchy Series 4-Channel Class A/B Power Amplifier
  • RMS Power Rating:
    • 4 ohms: 100 watts x 4 chan.
    • 2 ohms: 200 watts x 4 chan.
    • Bridged, 4 ohms: 400 watts x 2 chan.
  • Max power output: 1200 watts
  • Pulse Width Modulated MOSFET power supply
  • Speaker-level (high-level) inputs
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • 4 or 2 channel operation
  • Remote turn on/off circuit
  • Variable input gain control
  • Thermal and speaker short protection circuitry
  • Variable low pass crossover
  • Heavy duty black anodized heatsink for extreme heat dissipation
  • Variable Bass Boost (0 to +18 dB bass boost at 50 Hz)
  • Variable high-pass filter (80 Hz, 24 dB/octave)
  • Variable low-pass filter (35-60 Hz, 24 dB/octave)
  • 4 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: 10.66"W x 10"L x 2.41"H
  • Authorized Platinum Internet Dealer
  • 1 year Sonic Electronix, and 5 years 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
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

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Average Attribution Rating

Browse 5 questions and 17 answers
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Why did you choose this?
Sonic Electronix Store
great price and i have had great success with this brand with my subwoofer
nicholas on Nov 7, 2016
i've got a planet audio anarchy 1800.5 amp and it rocks so i bought a smaller one for my wife's car
Chris L on Jun 23, 2016
good amp
saul t on Jun 30, 2016
Good features for the price.
Billyann G on Nov 11, 2015
I understand this amp has a turn-on thump? Is this true? I thought we got away from "all" of those type of amps 15 years ago with the soft turn-on. Help I just ordered one of these. LINZ
maddox, l on Dec 27, 2015
· Add Answer · I Have This Question Too (1)
How do you hook this amp up to car speakers ?
A shopper on Dec 3, 2014
Best Answer: Your question needs to have more information. From the amp you run lines back to the gray/white/green/purple wires behind the headunit (assuming of course that you have an aftermarket radio). You need to hook up the wiring that goes to the speakers not the head unit. If you have more questions since I'm afraid that this question is leading to a lot of others to make sure that the installation goes correctly, Call your local stereo shop.
Reply · Report · Jason N on Dec 3, 2014
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Would this be a good choice for component mids Planet Audio TQ622, OEM (2009 Altima) highs and highs with two JBL 500w CS1014? I know it is generalized. I am running an OEM alternator. Should I consider upgrading that as well. Not looking to compete, just have a really nice enthusiast level system with nice hard hitting subs.
Marvin on Jun 28, 2016
Best Answer: Hi Marvin,

The Planet Audio AC800.4 will run the TQ622 just fine. We aren't sure what your definition of "nice enthusiast level" is, but we can say that it will be an above average/OEM setup. However, the amplifier won't provide very much power to the two JBL CS1014 to do them justice. We recommend considering a 3-Channel amplifier OR a 2-Channel + a Monoblock. Give our sales team a call to help you here.

As for the alternator question, you aren't going to run near enough power to worry about that. This is a fairly low power output setup.
Reply · Report · Rick MStaff on Jun 29, 2016
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features&specs say this unit does not have speaker inputs,but pictures shows female ports & 2 male plugs I'm assuming these are for speaker level inputs?
A shopper on Dec 1, 2015
Best Answer: Hello,

The features and specs was definitely incorrect. In fact, our gallery shows the high-level input harnesses. Thank you for bringing this to our attention.
Reply · Report · Rick MStaff on Dec 2, 2015
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Product Summary


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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: Planet Audio AC800.4