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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