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 - 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. Thinkware F800PROREARCAM 1080P Rear Camera for F800PRO Dash Camera
    Thinkware F800PROREARCAM 1080P Rear Camera for F800PRO Dash Camera
    $106.99
  2. Audiopipe APMN-4100D Class AB 100 Watts x 4-Channel Mini Amplifier
    Audiopipe APMN-4100D Class AB 100 Watts x 4-Channel Mini Amplifier
    $170.99
  3. Audiovox HR8 8 inch Headrest Entertainment System for 2008 - 2015 Nissan Titan
    Audiovox HR8 8 inch Headrest Entertainment System for 2008 - 2015 Nissan Titan
    $1,899.99
  4. Garmin 010-00668-00 GVN 53 North American Navigation System
    Garmin 010-00668-00 GVN 53 North American Navigation System
    $629.99
  5. TIB IBHST160B 160 Piece Assorted Size 2:1 Heat Shrink Tubing Kit
    TIB IBHST160B 160 Piece Assorted Size 2:1 Heat Shrink Tubing Kit
    $25.99
  6. Safesight TOP-SS-501W2 Universal 5 inch LCD Monitor and Heavy Duty Commercial RV Back Up CCD Digital Wireless Camera System
    Safesight TOP-SS-501W2 Universal 5 inch LCD Monitor and Heavy Duty Commercial RV Back Up CCD Digital Wireless Camera System
    $181.99
  7. T-Spec V10-0PK Universal Power and Ground 0 Gauge V10 Series Amplifier Installation Kit for Vehicles with up to 5200 watt system
    T-Spec V10-0PK Universal Power and Ground 0 Gauge V10 Series Amplifier Installation Kit for Vehicles with up to 5200 watt system
    $194.99
  8. idataLink Maestro HRN-HRR-HO2 Radio Replacement and Steering Wheel Interface Harness for 2008 - 2018 Honda Vehicles
    idataLink Maestro HRN-HRR-HO2 Radio Replacement and Steering Wheel Interface Harness for 2008 - 2018 Honda Vehicles
    $79.99
©2003-2022 Mobile Electronics Display and Accessories Co., Inc.