Description
Autotek MM-1525.4D
The Autotek MM‑1525.4D is a compact and efficient 4‑channel Class D car amplifier from the Mean Machine series, designed to power your full‑range speakers with strong output and high efficiency. It’s perfect for powering front and rear speakers or bridged for sub use in a complete audio system while keeping distortion low and reliability high.
Details & Specs
| Specification | Details |
|---|---|
| Type | Amplifier |
| Brand | Autotek |
| Series | Compact MEAN MACHINE |
| Category | Mobile |
| Condition | New |
| Color | Black |
| Warranty | 1 Year |
| Compatible Vehicles | Universal |
| Amp Class | Class D |
| Amp Total Channels | 4 |
| Amp Max Power (watts) | 1500 |
| Amp Power @ 2 Ohms (ch x watts) | 4 x 375 |
| Amp Power @ 4 Ohms (ch x watts) | 4 x 200 |
| Amp Mono Bridged @ 4 Ohms (ch x watts) | 2 x 750 |
| Amp Crossover | Variable Electronic 12dB Per Octave |
| Amp Variable Low Pass Crossover | 40Hz-400Hz, 12dB per Octave |
| Amp Tone Control / Parametric EQ | Built-in Bass Control |
| Amp Variable Voltage | 0.2-6V |
| Amp Frequency Response | 10Hz-22kHz |
| Amp Total Harmonic Distortion (THD) | < 0.05% |
| Amp Speaker Level Audio Inputs | RCA |
| Pre-amp Audio Outputs | RCA |
| Amp Power Terminal 12v/GND | 4 AWG |
| Amp Speaker Terminal Wire Gauge | 12 AWG |
| Amp Fusing | External 40A |
Features & Benefits
| Feature | Description |
|---|---|
| Low Noise Preamplifier Circuit | Maximum low voltage signal from the source unit enters through a low voltage circuit, delivering minimal distortion through amplification. |
| RCA Inputs | RCA inputs and outputs provide the highest sound quality connection. |
| Operation Mode | Four Channel, Full Range, Bridgeable – allows amplifier to run in four-channel or bridged mono mode for flexible installation. |
| Crossover Type | Onboard electronic crossover. |
| Electronic Equalizer | Provides control of amplifier output with onboard crossover to tailor specific frequencies to speakers and subwoofers. |
| Class / Topology | Very efficient D-Class design drives additional power while keeping a small footprint. |
| Output Device Technology | MEAN MACHINE’S ROAD WORTHY™ TCID (Twin Coil Isolation Design) and PRO-FI™ High Speed MOSFETS deliver high power with minimal distortion. |
| Heat Sink | Heavy-duty aluminum alloy heatsink with illuminated logo for visual appeal and thermal management. |
| Power Supply | High-energy PWM (Pulse Width Modulated) power supply delivers maximum power with minimal electrical impact. |
| Output Connections | Nickel-plated brass connections with hex set screw terminals for secure, corrosion-resistant connections. |
| Connection Type | Angled Allen key connectors provide easy access for hand tools and secure installation. |
| Full-Range RCA Outputs | Pass-through output allows additional amplifiers to run from the output RCAs, reducing cable runs and minimizing noise. |
| LED System Protection Circuitry | Monitors overload and speaker short protection with illuminated indicators on the amplifier end panel. |
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-1525.4D features 1500 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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