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Description

Autotek SM-3600.1D

The Autotek SM‑3600.1D 3600W Monoblock Car Audio Amplifier is a powerful 1‑channel Class D subwoofer amplifier from Autotek’s Street Machine series. It delivers extremely high peak power and is engineered for deep, chest‑thumping bass performance. This monoblock amp is ideal for driving large subwoofers in medium to heavy bass car audio systems.


Details & Specs

Specification Details
Type Amplifier
Brand Autotek
Series STREET 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) 3600
Amp Power @ 1 Ohm (ch x watts) 1 x 3600
Amp Power @ 2 Ohms (ch x watts) 1 x 1800
Amp Power @ 4 Ohms (ch x watts) 1 x 900
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 Signal to Noise >100dB
Amp Frequency Response 10Hz-300Hz
Amp Total Harmonic Distortion (THD) < 0.5%
Amp Speaker Level Audio Inputs RCA
Amp Power Terminal 12v/GND 4 GA
Amp Speaker Terminal Wire Gauge 8 GA
Amp Fusing External 150A

 


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 High-quality RCA connections prevent interference and minimize signal distortion.
Operation Mode Mono only.
Crossover Type Fully Adjustable 12dB Crossovers.
Electronic Equalizer Onboard control allows tailoring of amplifier output frequencies to speakers and subwoofers.
Class / Topology Class D: Efficient design delivers maximum power for subwoofer frequencies while maintaining a small footprint.
Output Device Technology Pro-Fi™ High Speed MOSFETs maximize power efficiency, improve sound quality, and minimize distortion.
Heat Sink QTD Technology Aluminum: Quick Thermal Dispersion ensures the amplifier runs cool with minimal distortion.
Power Supply High-energy PWM power supply delivers power efficiently with minimal electrical impact.
Output Connections Nickel-plated brass terminals provide secure, corrosion-resistant connections.
Connection Type Screw-down connectors allow easy access for hand tools and secure installation.
LED System Protection Circuitry Monitors overload and speaker short protection with illuminated indicators on the amplifier panel.
Bass Remote Included Wired Bass Remote allows adjustment of bass frequencies from a control mounted anywhere in the vehicle.

 


Overview

Autotek SM-3600.1D STREET MACHINE amplifier series with QTD Technology delivers 3600 watts to subwoofers and features built-in electronic crossovers and includes a bass remote.

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Questions and Answers

Q1: What is the Autotek SM‑3600.1D?

A1: It’s a 3600 W peak Class D monoblock car amplifier designed for powering subwoofers with high bass output.

Q2: What is the power output?

A2:

  • 1 x 3600 W @ 1 Ω (peak)
  • 1 x 1800 W @ 2 Ω
  • 1 x 900 W @ 4 Ω
Q3: What features does it include?

A3:

  • Class D high‑efficiency design
  • Variable low‑pass crossover (40 Hz–300 Hz)
  • Bass boost (0–12 dB)
  • Subsonic filter (10 Hz–40 Hz)
Q4: What is the frequency response?

A4: Approx. 10 Hz–300 Hz, ideal for deep subwoofer bass.

Q5: What wiring is recommended?

A5:

  • Power & ground: 4 AWG
  • Speaker terminal: 8 AWG
  • External fuse: 150 A recommended

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