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Description

Autotek MM-4025.1D

The Autotek MM-4025.1D is a high-power Class D monoblock amplifier from the Mean Machine series, designed specifically to drive subwoofers with strong, deep bass output. It delivers up to 4000W max power in a compact design, making it ideal for powerful bass setups.


Details & Specs

Category Specification
Type Amplifier
Brand Autotek
Series Compact MEAN MACHINE
Category Mobile
Condition New
Color Black
Warranty 1 Year
Compatible Vehicles Universal
Amp Class Class D
Total Channels 1
Max Power 4000 watts
Power @ 1 Ohm 1 x 4000 W
Power @ 2 Ohms 1 x 2000 W
Power @ 4 Ohms 1 x 1000 W
Crossover Variable Electronic 12dB per Octave
Low Pass Crossover 40Hz – 300Hz
Tone Control / EQ Built-in Bass Control
Bass Boost 0 – 12 dB
Subsonic Filter 10Hz – 40Hz
Variable Voltage 0.2 – 6V
Frequency Response 10Hz – 500Hz
Total Harmonic Distortion (THD) < 0.1%
Speaker Level Inputs Yes
Pre-amp Outputs RCA
Power Terminal 4 AWG
Speaker Terminal 12 AWG
Fusing External 150A

 


Features & Benefits

Feature Description
Low Noise Preamplifier Circuit Ensures maximum low-voltage signal input with minimal distortion during amplification
RCA Inputs Provides high-quality audio connection via RCA inputs and outputs
Operation Mode Mono only
Crossover Type Onboard electronic crossover
Electronic Equalizer Allows control of amplifier output and frequency tuning for speakers and subwoofers
Class / Topology Efficient Class D design with compact size
Output Device Technology TCID (Twin Coil Isolation Design) and PRO-FI High Speed MOSFETs for high power and low distortion
Heat Sink Heavy-duty aluminum alloy heatsink with illuminated logo
Power Supply High-energy PWM (Pulse Width Modulated) power supply for efficient power delivery
Output Connections Nickel-plated brass terminals with hex set screws for secure and durable connections
Connection Type Angled Allen key connectors for easy installation
Full-Range RCA Outputs Allows signal pass-through to additional amplifiers, reducing cable usage and noise
LED Protection System Displays overload and short circuit protection status with indicators
Bass Remote Wired remote control for adjusting bass from anywhere in the vehicle

 

 


Overview

Autotek MEAN MACHINE compact series of car audio amplifiers bring extreme power with PRO-FI™ High Speed MOSFETS and high sound quality with minimum distortion levels. The MM-4025.1D features 4000 watts of power in a 1 Ohm stable monoblock amplifier designed to power a mono subwoofer system. The Class D technology provides extreme power in a smaller footprint.

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Questions and Answers

Q1: What is the Autotek MM-4025.1D?
A1: It is a 1-channel (monoblock) Class D amplifier designed to power subwoofers with high output and efficiency.
Q2: What is the power output?

A2:

  • 4000W Max @ 1 Ohm
  • 2000W @ 2 Ohm
  • 1000W @ 4 Ohm
Q3: What features are included?

A3:

  • Class D high-efficiency design
  • 1-ohm stable operation
  • Variable low-pass filter (40Hz–300Hz)
  • Bass boost (0–12dB)
Q4: What is the frequency response?

A4: Around 10Hz – 500Hz with low distortion (<0.1% THD).

Q5: What is it used for?
A5: It is designed to run: Subwoofers only (mono bass amplifier)

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