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Description

Autotek MM-1525.1D

The Autotek MM‑1525.1D is a compact and efficient monoblock Class D amplifier from the Mean Machine series, built to deliver powerful bass performance for car subwoofers. Its high‑efficiency design allows strong output with minimal heat, making it ideal for daily use and moderate bass systems.


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 1
Amp Max Power (watts) 1500
Amp Power @ 1 Ohm (ch x watts) 1 x 1500
Amp Power @ 2 Ohms (ch x watts) 1 x 750
Amp Power @ 4 Ohms (ch x watts) 1 x 375
Amp Crossover Variable Electronic 12dB Per Octave
Amp Variable Low Pass Crossover 40Hz-300Hz, 12dB per Octave
Amp Tone Control / Parametric EQ Built-in Bass Control
Amp Bass Boost 0-12dB
Amp Subsonic Filter 10Hz-40Hz
Amp Variable Voltage 0.2-6V
Amp Frequency Response 10Hz-500Hz
Amp Total Harmonic Distortion (THD) < 0.1%
Amp Speaker Level Audio Inputs Yes
Pre-amp Audio Outputs RCA
Amp Power Terminal 12v/GND 4 AWG
Amp Speaker Terminal Wire Gauge 12 AWG
Amp Fusing External 60A

 

 


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 Mono only.
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.
Bass Remote Included Wired Bass Remote allows adjustments to bass frequencies from a control that can be mounted 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-1525.1D features 1500 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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Questions and Answers

Q1: What is the Autotek MM‑1525.1D?

A1: It is a 1‑channel Class D amplifier designed to power car subwoofers with deep, clean bass performance.

Q2: What is the power output?

A2:

  • 1500W Max Power
  • @1 Ω: ~1000–1200W RMS (approximate)
  • @2 Ω: ~600–800W RMS
  • @4 Ω: ~300–500W RMS
Q3: What features are included?

A3:

  • High‑efficiency Class D design (cooler operation)
  • Adjustable low‑pass filter (40Hz–300Hz)
  • Bass boost (0–12dB) for deeper output
  • Subsonic filter (10Hz–40Hz) to clean low frequencies
Q4: What speaker configurations can it run?

A4: Optimized for subwoofers only, especially single voice‑coil or dual voice‑coil subs wired for 1Ω or 2Ω loads.

Q5: What wiring is needed?

A5:

  • Power Cable: 4 AWG
  • Speaker Wire: 12 AWG
  • External Fuse: ~80–100 A recommended

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