Description

Autotek MM-1125.1D
The Autotek MM-1125.1D is a compact and efficient monoblock Class D amplifier from the Mean Machine series, designed to power car subwoofers with strong and clean bass output. With 1100W max power and 1-ohm stability, it’s ideal for small to medium bass setups and daily use systems.
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 | 1100 Watts |
| Power @ 1 Ohm | 1 × 1100 Watts |
| Power @ 2 Ohms | 1 × 550 Watts |
| Power @ 4 Ohms | 1 × 225 Watts |
| Crossover | Variable Electronic 12dB/Octave |
| Low Pass Crossover | 40Hz – 300Hz |
| Tone Control / EQ | Built-in Bass Control |
| Bass Boost | 0 – 12dB |
| 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 (12V/GND) |
| Speaker Terminal Wire Gauge | 12 AWG |
| Fusing | External 60A |
Features & Benefits
| Feature | Description |
|---|---|
| Low Noise Preamplifier Circuit | Maximizes low voltage signal from the source unit while ensuring minimal distortion during amplification |
| RCA Inputs | Provide high-quality audio input/output connection |
| Operation Mode | Mono only |
| Crossover Type | Onboard electronic crossover |
| Electronic Equalizer | Allows tuning of frequencies for speakers and subwoofers |
| Class / Topology | Efficient Class D design for high power in a 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) for maximum efficiency and power |
| Output Connections | Nickel-plated brass terminals with hex screws for secure and corrosion-resistant connections |
| Connection Type | Angled Allen key connectors for easy and secure installation |
| Full-Range RCA Outputs | Signal pass-through to additional amplifiers, reducing cable clutter and noise |
| LED Protection System | Built-in overload and short-circuit protection with indicator lights |
| Bass Remote Included | Wired remote control for adjusting bass level 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-1125.1D features 1100 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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