Spring Forward Sale! View deals

Autotek MM1125.1D 1,100 Watt Class D Mono Amplifier with wired bass boost control

$89.99
In stock
SKU
MM11251D

Key Features

  • 1,100 Watt RMS 1-Channel Class D Car Amplifier
  • Class D Design Offers Efficiency and High-Quality Sound
  • Continuous Power Output (1 Ω, ≤ 1% THD+N): 1100 W x 1
  • Continuous Power Output (2 Ω, ≤ 1% THD+N): 550 W x 1
  • Continuous Power Output (4 Ω, ≤ 1% THD+N): 225 W x 1
Unit includes: Power amplifier, Bass knob, Bass knob cable and Instruction manual


Autotek MM1125.1D 1,100 Watt Class D Mono Amplifier with wired bass boost control
    Features:
  • 1,100 Watt RMS 1-Channel Class-D Car Amplifier
  • MOSFET power supply for large power output
  • LED power (green) and protect (red) indicators
  • Variable Low-pass electronic crossover (40-240 Hz, 12 dB/octave)
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • 12-Gauge single oversized speaker terminals simplify the hookup of multiple speakers
  • Heavy duty aluminum alloy heat-sink
  • Nickel-plated screw terminals
  • 1 channel operation
  • 4-gauge power and ground leads and a 50-amp fuse recommended
  • Frequency Response: 10Hz to 500 Hz
  • Signal to noise ratio: >90dB
  • Total Harmonic Distortion (THD):
  • Variable bass boost: 0 dB - 12 dB (50 Hz)
    Inputs and Outputs:
  • Single-channel operation
  • Nickel-plated RCA level inputs and outputs
  • Input Sensitivity Low level: 200mV-6.5V
    Max Power Output:
  • Total Power Output: 1,500 Watts
    RMS Power Output:
  • Continuous Power Output (1 Ω, ≤ 1% THD+N): 1100 W x 1
  • Continuous Power Output (2 Ω, ≤ 1% THD+N): 550 W x 1
  • Continuous Power Output (4 Ω, ≤ 1% THD+N): 252 W x 1
    Built in Crossover:
  • Low Pass: 40Hz - 300Hz @ 12dB/octave
  • Subsonic: 40Hz - 40Hz @ 12dB/octave
    Dimensions:
  • Overall Dimensions: 3-1/4" (H) x 12-3/4" (L) x 7" (W)
More Information
Manufacturer Autotek
Part Number MM1125.1D
Amplifier Topology Class Class D
Number of Channels 1 Channel
Total RMS Power at 1 ohm 1,100.00
Total RMS Power at 2 ohm 550.00
Total RMS Power at 4 ohm 225.00
RMS Output per Channel (x1 at 2 ohms) 550.00 Watts
RMS Output per Channel (x1 at 1 ohms) 1,100.00 Watts
RMS Output per Channel (x1 at 4 ohms) 225.00 Watts
RMS Output per Channel (x2 at 4 ohms) 0.00 Watts
RMS Output per Channel (x2 at 2 ohms) 0.00 Watts
RMS Output per Channel (x4 at 4 ohms) 0.00 Watts
RMS Output per Channel (x4 at 2 ohms) 0.00 Watts
Total Peak Power Output 1,100.00 (Watts)
Amplifier Bridging Not Bridgable
Minimum Impedance in Bridged Mode Not Bridgeable
Minimum Impedance in Un-Bridged Mode 1 ohm
Strappable Amplifier No
RCA Pre-amp Audio inputs 1 Pair
RCA Pre-amp Audio outputs None
Preamp voltage 200 mV - 6 V
Gain Control Yes
Bass Knob / Remote Gain Yes
Built in Crossover Low-pass, Sub-sonic
Cooling Fan No
Color Black
Warranty 1 Year
Recommended Power Wire Gauge 4 Gauge
Overall Height 3.25 inches
Overall Length 12.75 inches
Overall Width 7.00 inches
CEA2006 Compliant No
UPC Code 806576232292
Return period 30 days
Exchange period 30 days
Write Your Own Review
You're reviewing:Autotek MM1125.1D 1,100 Watt Class D Mono Amplifier with wired bass boost control
Your Rating
Customer Questions
No Questions
Have a question? Go ahead and ask anything. We are here to help. Please login to ask a product question.

Car amplifier installation

We show you the complete process of installing a Pioneer Double DIN car stereo in a Chevy truck. The in-depth video shows the installation of the interface, and steering wheel control.

Amplifier Installation basics

Let's start with the basics of adding or installing a car amplifier. First you will need to plan your installation and power wiring, this usually is the most difficult part of the installation for most.

How to choose the proper wire size explained

What size power wire do I need for my amplifier? Well, that depends on the length of the wire and the power consumption of the amplifier. We walk you through how to choose the right gauge wire and wire material depending on your amplifier installation requirements.

How to wire speakers and subwoofers to your new amplifier

In our third video we demonstrate the various ways you can wire speakers and amplifiers to all types of amplifiers. There different ways to do this depending on the type of amplifier you choose to purchase.

What is gain? How do I set it properly?

In our fourth video we demonstrate how to set the gains on your amplifier to prevent damage to your speakers, subwoofers and even possibly your new amplifier. Using a portable oscilloscope we show you how to set your gains.

Buy together
+
+
InstallBay AK4 4 Gauge Car Amplifier Wiring Installation Kit - Car amplifier installation kit
-$5.00
Rating:
100%
$26.99
=
Save $7.50
$127.46
We found other products you might like!
More from Autotek
©2003-2022 Mobile Electronics Display and Accessories Co., Inc.