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Description

Autotek SM-2600.1D

The Autotek SM-2600.1D is a powerful 1-channel (monoblock) Class D car amplifier from the Street Machine series, designed specifically for high-output subwoofer systems. It delivers up to 2600W max power with efficient MOSFET technology, adjustable bass controls, and built-in protection circuits — ideal for strong daily bass setups.


Details & Specs

Category Specification
Type Amplifier
Brand Autotek
Series STREET MACHINE
Category Mobile
Condition New
Color Black
Warranty 1 Year
Compatible Vehicles Universal
Amp Class Class D
Total Channels 1
Max Power 2600 Watts
Power @ 2 Ohms 1 × 2600 Watts
Power @ 4 Ohms 1 × 1300 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
Signal to Noise Ratio >100dB
Frequency Response 10Hz – 300Hz
Total Harmonic Distortion (THD) < 0.5%
Speaker Level Inputs RCA
Power Terminal 4 GA (12V/GND)
Speaker Terminal Wire Gauge 8 GA
Fusing External 100A

 


Features & Benefits

Feature Description
Low Noise Preamplifier Circuit Ensures low-voltage input signal is processed with minimal distortion
RCA Inputs High-quality RCA connections that reduce interference and signal loss
Operation Mode Mono only
Crossover Type Fully adjustable 12dB crossovers
Electronic Equalizer Onboard electronic crossover for tuning frequencies to speakers and subwoofers
Class / Topology Class D design for high efficiency and compact size
Output Device Technology Pro-Fi™ high-speed MOSFETs for improved efficiency, power, and low distortion
Heat Sink QTD (Quick Thermal Dispersion) aluminum heatsink for effective cooling and reduced distortion
Power Supply High-energy PWM (Pulse Width Modulated) power supply for efficient electrical performance
Output Connections Nickel-plated brass terminals for secure, corrosion-resistant connections
Connection Type Screw-down connectors for quick and secure installation
LED Protection System Illuminated indicators for overload and speaker short-circuit protection
Bass Remote Included Wired remote control for adjusting bass level from inside the vehicle

 


Overview

Autotek SM-2600.1D STREET MACHINE amplifier series with QTD Technology delivers 2600 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-2600.1D?

A1: It is a mono (1-channel) Class D amplifier designed to power car subwoofers with strong bass output.

Q2: What is the power output?

A2:

  • 2600W max @ 2Ω
  • ~1300W @ 4Ω
Q3: Is it 1-ohm stable?

A3: Yes — it is commonly used in low impedance subwoofer setups (including 1Ω configurations depending on wiring/system design).

Q4: What features does it include?

A4:

  • Class D high efficiency design
  • Variable low-pass crossover (40Hz–300Hz)
  • Bass boost (0–12dB)
Q5: What is the frequency response?

A5: Around 10Hz – 300Hz, optimized for deep bass reproduction.


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