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 VFLCOMP3K 3000 Watt Mono Class-D Competition Amplifier
    VFL Audio VFLCOMP3K 3000 Watt Mono Class-D Competition Amplifier
    $449.99
    • 3000 Watt Mono Class-D Competition Amplifier
    • Stable down to 1-ohm
    • 3000 watts RMS x 1 Channel (1 ohm)
    • 1500 watts RMS x 1 Channel (2 ohms)
    • 750 watts RMS x 1 Channel (4 ohms)
    • Strap-able for ridiculous power output
    Learn More
per page
Who Bought This Also Bought
  1. Metra Dash Kit 99-7891 Radio Installation Kit Honda Civic 1996-1998 Vehicles
    Metra Dash Kit 99-7891 Radio Installation Kit Honda Civic 1996-1998 Vehicles
    $19.99
  2. Beuler BU-5100-2400 24 Volt SPST N.O. IP67 rated 130-Amp High Current Relay
    Beuler BU-5100-2400 24 Volt SPST N.O. IP67 rated 130-Amp High Current Relay
    $49.99
  3. Power Acoustik Vertigo Series VA2-1400D Class AB 2-Channel Amplifier - 1,400 Watts
    Power Acoustik Vertigo Series VA2-1400D Class AB 2-Channel Amplifier - 1,400 Watts
    $79.99
  4. Soundstream AF.694 Arachnid Series 6x9 inch 4-Way Speakers
    Soundstream AF.694 Arachnid Series 6x9 inch 4-Way Speakers
    $36.99
  5. Safesight QMV-SS-CAM-UNIVERSAL Universal Reverse Back up Camera for Passenger and Cargo Vans and Trucks
    Safesight QMV-SS-CAM-UNIVERSAL Universal Reverse Back up Camera for Passenger and Cargo Vans and Trucks
    Rating:
    88%
    $149.99
  6. Install Bay HSRBC 18 - 22 Gauge Heat Shrink Butt Connector - 100 Pieces
    Install Bay HSRBC 18 - 22 Gauge Heat Shrink Butt Connector - 100 Pieces
    $36.99
  7. Accelevision 5063 18 Gauge ATC Fuse Holder
    Accelevision 5063 18 Gauge ATC Fuse Holder
    $3.99
  8. Audiovox HR7012 7 inch Headrest Entertainment System for 2010 - 2016 Cadillac SRX
    Audiovox HR7012 7 inch Headrest Entertainment System for 2010 - 2016 Cadillac SRX
    $1,699.99
©2003-2022 Mobile Electronics Display and Accessories Co., Inc.