Description
Autotek MM-2025.4D
The Autotek MM‑2025.4D is a compact and efficient 4‑channel Class D amplifier from the Mean Machine series designed to power full‑range speakers in your car audio system. With high‑efficiency Class D topology, it delivers strong power to door speakers or can be bridged to run subwoofers in a simple, budget‑friendly system.
Details & Specs
| Feature | Description |
|---|---|
| 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 | 4 |
| Max Power | 2000 watts |
| Power @ 2 Ohms | 4 x 500 W |
| Power @ 4 Ohms | 4 x 250 W |
| Bridged @ 4 Ohms | 2 x 1000 W |
| Crossover | Variable Electronic 12dB per Octave |
| Low Pass Crossover | 40Hz – 400Hz |
| Tone Control / EQ | Built-in Bass Control |
| Variable Voltage | 0.2 – 6V |
| Frequency Response | 10Hz – 22kHz |
| Total Harmonic Distortion (THD) | < 0.05% |
| Audio Inputs | RCA |
| Pre-amp Outputs | RCA |
| Power Terminal | 4 AWG |
| Speaker Terminal | 12 AWG |
| Fusing | External 60A |
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 | Four Channel, Full Range, Bridgeable (can run in 4-channel or bridged mono mode) |
| 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 performance |
| Output Connections | Nickel-plated brass terminals with hex set screws for secure and corrosion-resistant connections |
| Connection Type | Angled Allen key connectors for easy installation |
| Full-Range RCA Outputs | Signal pass-through for adding more amplifiers while reducing noise and extra wiring |
| LED Protection System | Indicates overload and short circuit protection via illuminated indicators |
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-2025.4D features 2000 watts of power in a bridgeable 4 channel Class D amplifier. The Class D technology provides extreme power in a smaller footprint. The amplifier can be run from the “output” RCA connections which minimize the need for additional cables running the length of the vehicle.
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