Summer Closeout Up to 70% off select models

Save on select car audio, mobile video, installation gear, and more while supplies last.

Shop Closeout Deals Limited quantities • While supplies last

3 inch - 1 Channel Car Amplifiers

To power up your sub-woofers, install a mono amplifier. Among many features of a mono amplifier are low frequency reproduction, built in bass boost and low pass filters. A class D mono amplifier brings out less heat, are more efficient and draws less current.

One channel car amplifier provide users with a single audio input/output selector to power one speaker. This device is great if you only need to power a large woofer or subwoofer.

Shop By
View as List Grid

1 Item

Set Descending Direction
  1. VFL Audio VFLCOMP12K 12000 Watt Mono Class-D Competition Amplifier
    VFL Audio VFLCOMP12K 12000 Watt Mono Class-D Competition Amplifier
    $2,276.99
    • 12000 Watt Mono Class-D Competition Amplifier
    • Stable down to 1-ohm
    • 12000 watts RMS x 1 Channel (1 ohm)
    • 6000 watts RMS x 1 Channel (2 ohms)
    • 3000 watts RMS x 1 Channel (4 ohms)
    • Strap-able for ridiculous power output
    Learn More
per page
Who Bought This Also Bought
  1. Pyle PLMR-62 6.5" Marine 2-Way Speakers - 200W
    Pyle PLMR-62 6.5" Marine 2-Way Speakers - 200W
    $35.99
  2. QMV Terminal 5501 1 Amp Diode - 5 Pack
    QMV Terminal 5501 1 Amp Diode - 5 Pack
    $0.99
  3. Pyramid PSV300 Heavy-Duty 30 Amp Switching Power Supply
    Pyramid PSV300 Heavy-Duty 30 Amp Switching Power Supply
    $119.99
  4. Power Acoustik CP-650 Double DIN Digital Media Receiver with 6.5" Capacitive Touchscreen Display and Apple Carplay
    Power Acoustik CP-650 Double DIN Digital Media Receiver with 6.5" Capacitive Touchscreen Display and Apple Carplay
    $219.99
  5. Axxess AX-DSP-GMLAN09 AX-DSP Plug-and-Play T-Harness for 2016 - 2017 Chevrolet vehicles
    Axxess AX-DSP-GMLAN09 AX-DSP Plug-and-Play T-Harness for 2016 - 2017 Chevrolet vehicles
    $56.99
  6. Quality Mobile Video TOP-A6101R 1" Linear Actuator 12 Volt with Built in Limit Switches
    Quality Mobile Video TOP-A6101R 1" Linear Actuator 12 Volt with Built in Limit Switches
    $137.99
  7. Audiovox HR7012 7 inch Headrest Entertainment System for 2010 - 2012 Nissan Pathfinder
    Audiovox HR7012 7 inch Headrest Entertainment System for 2010 - 2012 Nissan Pathfinder
    $1,699.99
  8. Accelevision RVM430G Windshield Glass Mount 4.3 inch Rear View Mirror Monitor
    Accelevision RVM430G Windshield Glass Mount 4.3 inch Rear View Mirror Monitor
    $117.99
©2003-2022 Mobile Electronics Display and Accessories Co., Inc.