Expert Service 1-877-289-7664 [Hours]

2nd Annual Warehouse Sale!

Autotek Mean Machine M4000.1D (Factory Refurbished)

2000W RMS Mean Machine Series Monoblock Class D Car Audio Amplifier

List price $349.99


with warranty

You Save: $230.04 (65.73%)

Arrives by Thursday, July 31 to zip 20147

Add an Extended Warranty

Fast, Free Shipping

Within the US 48

60-Day Money-Back

Hassle Free Returns

Low Price Guarantee

Seen it for less? Click here

365-Day Coverage

Warranty assistance for a year

In Stock

Arrives by Thu, July 31

Bundled Savings with this Product


Save 50% on the NVX Bass Expanding Processor w/ Purchase!

Improve your bass by adding an NVX XBBR bass reconstruction sound processor and save 50% for a limited time too!




Autotek Mean Machine M4000.1D (Factory Refurbished)



50% OFF



Special Price $49.99 ($99.99 if purchased separately)


• Digital Bass Restoration/Booster Processor
• Low Frequency Adjustment
• Flat Frequency Response
• Removable Terminal Block
• 8 Volt Maximum Output Voltage

(Offer 1 of 1)

Combined Total Price


You Save $50.00

The Most Aggressive and Powerful Autotek

With over 10 years of Maxxsonics power, the 2011 Autotek line is bringing an entire new evolution of car amplifiers to the table. The newly designed Mean Machine amplifiers are the most aggressive and most powerful amp that the series has ever seen. The new chassis of these Mean Machines is an all black aluminum casing that also acts as the heatsink. The sides of the amp have heatsink fins that will more effectively dissipate the heat to keep the amplifier cool. Along the top of the black chassis is a blue opti-surround illumination that adds a unique style to any car. The entire Mean Machine line is made up of 8 different amplifiers that can suit any your every need.

  • Mean Machine Series Monoblock Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 500 watts x 1 chan.
    • 2 ohms: 1000 watts x 1 chan.
    • 1 ohm: 2000 watts x 1 chan.
  • Dynamic Power Rating:
    • 4 ohms: 1000 watts x 1 chan.
    • 2 ohms: 2000 watts x 1 chan.
    • 1 ohm: 4000 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +10 dB bass boost at 45 Hz)
  • Bass gain remote control included
  • Soft Start Turn-on
  • Mono channel operation
  • Illuminated badge and heatsink
  • Preamp RCA outputs to daisy chain multiple amps
  • 4-Way System Protection circuitry (DC, thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Silver-plated RCA level inputs
  • Silver-plated screw terminals
  • Input sensitivity:
    • Level: 200mV-6V
  • Variable low-pass filter (30-250 Hz, 24 dB/octave)
  • Variable subsonic filter (15-35 Hz)
  • Damping factor: >200
  • Frequency response: 15-250 Hz
  • Dimensions: 14-7/8"L x 9-1/16"W x 2-1/2"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
  • 90-Day Manufacturer's warranty

Warranty and Return Policy

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

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


Accessory Tools and Products

Accessories added

AutoSound 2000 CD-104

Audiophile reference series test disc for evaluation of all audio components.

Your Price $11.99

Product Summary


Model Number




Internal SKU


Internal Product ID


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: Autotek Mean Machine M4000.1D (Factory Refurbished)