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DISCONTINUED - Autotek Street Machine SMA1500-4 Class AB 4 Channel Amplifier - 1500 Watts

DISCONTINUED - Autotek Street Machine SMA1500-4 Class AB 4 Channel Amplifier - 1500 Watts

Autotek SMA1500-4 4-Channel Amplifier - Main

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Autotek SMA1500-4 Product Highlights

  • Autotek Street Machine Class AB 4-Channel Amplifier
  • Max Power of 1500 watts
  • PWM MOSFET power supply
  • 3 way protected circuitry
  • Power and protect LED indicators
  • Fuse Rating: 20A x 2
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The Autotek SMA1500.4 that comes under the Street Machine range of car audio amplifiers is specially designed to play the best music in your car while on the move. This low noise pre-amplifier comes with a specially designed symmetrical heat sink that enables your amplifiers to be installed in any of the multi amplifier systems and adds to the looks, giving your car the makeover that it may need. Apart from adding value to your ride these car amplifiers that come with fully adjustable 12dB crossovers produce the best sound, enhancing the music you play on your system.

Presented in two channels, four channels or mono amplifiers, the Autotek SMA1500.4 comes with 1 ohm and puts out a blasting 1500 watts of electrifying music. With a symmetrical profile and a black finished aluminum heat sink, these car amplifiers come with the latest Pulse Width Modulated (PWM) MOSFET power supply and nickel-plated brass screw down connectors. Featuring class AB circuitry designs, they can easily tie into OEM audio systems. Featuring high level inputs and input sensitivity ranging from 0.2V to 6V, the Autotek is one of the best buys in the market today. Add to this the low noise pre-amplifier with low level RCA inputs and outputs, and wired remote bass level control which is included. It also features 3-way protection circuitry, namely thermal, overload and speaker short protection. The amplifier comes with a standard one year manufacturer’s warranty, with customer service backup available 24/7, which is just a phone call away.

Unit includes: Car Amplifier, Mounting hardware, and Instruction manual

Autotek Street Machine SMA1500-4 Class AB 4 Channel Amplifier - 1500 watts
  • Autotek Street Machine series SMA1500.4
  • Class AB 4-Channel Amplifier
  • Pulse Width Modulated MOSFET power supply
  • Power and protect LED indicators
  • Stereo or mono channel operation
  • Daisy chain multiple amplifiers with preamp RCA outputs
  • Circuits with 3 way protection
  • Heavy duty aluminum alloy heat-sink for efficient cooling
  • Soft start turn-on
  • Terminal wire connections with gold plated spade
  • Variable Bass Boost: 0 to +9 dB bass boost
  • Selectable Crossovers with Full or HPF or LPF
  • Fuse Rating: 20A x 2
  • 4 gauge speaker output terminals
    Inputs and Outputs:
  • Frequency Response: 10 - 45,000 Hz
  • Input sensitivity: 200mV - 6V
    Max Power Output:
  • Max Power of 1500 watts
    RMS Power Output:
  • 4 x 375 watts @ 2 ohms
  • 4 x 185 watts @ 4 ohms
  • 2 x 750 watts @ 4 ohms (Bridged)
    Built in Crossover:
  • Variable high-pass filter: 60 - 1200 Hz
  • Variable low-pass filter: 30 - 250 Hz
  • 12”L x 2.32”W x 8.8”H
    Warranty duration:
  • Basic warranty: 1 year

Technical Specifications

Manufacturer Autotek
Part Number SMA1500-4
Amplifier Topology Class Class AB
Number of Channels 4 Channel
Total Peak Power Output 1001 - 1500 watts
Total RMS Power Output 501 - 750 Watts
Amplifier Bridging Bridgable @ 4 ohms
Minimum Impedance in Bridged Mode 4 ohm
Minimum Impedance in Un-Bridged Mode 2 ohm
Strappable Amplifier No
Strappable Power Output No
RCA Pre-amp Audio inputs No
RCA Pre-amp Audio outputs 1 Pair
Preamp voltage 150 mV - 12 V
Speaker level inputs No
Gain Control Yes
Bass Knob / Remote Gain No
Built in Crossover High-pass, Low-pass
Cooling Fan No
Color Black
Warranty 1 Year
Recommended Power Wire Gauge 4 Gauge
UPC Code 806576224365

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