Description
Autotek MM4020.1D
Details & Specs
| Category | Specification |
|---|---|
| Type | Amplifier |
| Brand | Autotek |
| Series | MEAN MACHINE |
| Category | Mobile |
| Condition | New |
| Color | Black |
| Warranty | 1 Year |
| Compatible Vehicles | Universal |
| Amp Class | Class A/B |
| Total Channels | 4 |
| Max Power | 4000 Watts |
| Power @ 2 Ohms | 4 × 1000 W |
| Power @ 4 Ohms | 4 × 500 W |
| Mono Bridged @ 4 Ohms | 2 × 2000 W |
| Crossover | CH1 & CH2: COPY / HPF / FULLCH3 & CH4: LPF / HPF / FULL |
| High Pass Crossover | CH1 & CH2: 60Hz–1.2kHzCH3 & CH4: 60Hz–1.2kHz |
| Low Pass Crossover | CH1 & CH2: Copy CH3 & CH4CH3 & CH4: 30Hz–250Hz |
| Tone Control / EQ | Built-in Bass Control |
| Bass Boost | 0–9 dB |
| Variable Voltage | 0.2–6V |
| Signal to Noise Ratio | > 90 dB |
| Frequency Response | 15Hz–150Hz |
| Total Harmonic Distortion | < 0.05% |
| Audio Inputs | RCA |
| Pre-amp Outputs | RCA |
| Power Terminal | 4 AWG |
| Speaker Terminal | 8 AWG |
| Fusing | 40A × 2 |
Features & Benefits
| Feature | Description |
|---|---|
| Low Noise Preamplifier Circuit | Ensures low voltage signal input with minimal distortion during amplification |
| RCA Inputs | Provides high-quality audio connection via RCA inputs and outputs |
| High Level Inputs | Allows connection to OEM systems without RCA outputs (Molex connector included) |
| Operation Mode | Supports 4-channel stereo or mono bridged operation |
| Crossover Type | Switchable FULL / LPF / HPF for flexible signal control |
| Electronic Equalizer | Built-in EQ for tuning frequencies for speakers and subwoofers |
| Class / Topology | Class A/B design with larger heatsinks and rich bass output |
| Output Device Technology | ROAD WORTHY™ TCID and PRO-FI™ High Speed MOSFETS for high power and low distortion |
| Heat Sink | Heavy-duty aluminum alloy heatsink with illuminated connectors |
| Power Supply | PWM (Pulse Width Modulated) power supply for efficient high power output |
| Output Connections | Nickel-plated brass terminals with hex screws for durability and secure fit |
| Connection Type | Angled Allen key connectors for easy and secure installation |
| Full-Range RCA Outputs | Enables signal pass-through to additional amplifiers, reducing wiring and noise |
| LED Protection Diagnostics | Built-in indicators for overload and speaker short protection monitoring |
Overview
Autotek MEAN MACHINE series of car audio amplifiers bring extreme power with PRO-FI™ High Speed MOSFETS and high sound quality with minimum distortion levels. The MM4020.4 features 4000 watts of power in a bridgeable 4 channel Class A/B amplifier with larger heatsink providing very musical bass with dramatically reduced noise. 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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