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 VFLCOMP6K 6000 Watt Mono Class-D Competition Amplifier
    VFL Audio VFLCOMP6K 6000 Watt Mono Class-D Competition Amplifier
    $1,099.99
    • 6000 Watt Mono Class-D Competition Amplifier
    • Stable down to 1-ohm
    • 6000 watts RMS x 1 Channel (1 ohm)
    • 3000 watts RMS x 1 Channel (2 ohms)
    • 1500 watts RMS x 1 Channel (4 ohms)
    • Strap-able for ridiculous power output
    Learn More
per page
Who Bought This Also Bought
  1. iBeam TE-TATGC Factory Replacement Tailgate Handle Camera for 2005-2014 Toyota Tacoma Vehicles
    iBeam TE-TATGC Factory Replacement Tailgate Handle Camera for 2005-2014 Toyota Tacoma Vehicles
    $159.99
  2. Metra 44-HD95 Antenna Replacement Fixed Mast Dodge, Mitsubishi, Plymouth 1985-1988 and Honda 1976 and newer
    Metra 44-HD95 Antenna Replacement Fixed Mast Dodge, Mitsubishi, Plymouth 1985-1988 and Honda 1976 and newer
    $40.99
  3. Metra 99-9501G Single DIN or Double DIN Dash Kit for 2002 - 2008 Jaguar S-Type and X-Type (Non Nav Models) - Grey finish
    Metra 99-9501G Single DIN or Double DIN Dash Kit for 2002 - 2008 Jaguar S-Type and X-Type (Non Nav Models) - Grey finish
    $44.99
  4. T-Spec V10SW12125-WB 125 Foot Spool of 12 Gauge V10 Series Speaker Wire in Black and White
    T-Spec V10SW12125-WB 125 Foot Spool of 12 Gauge V10 Series Speaker Wire in Black and White
    $172.99
  5. Rosen PP-TYJBL1 JBL Conversion Kit for Toyota
    Rosen PP-TYJBL1 JBL Conversion Kit for Toyota
    $191.99
  6. T-Spec V10PW-475 Universal 75 Feet 4 Gauge V10 Series Power Wire in Matte Pearl for Vehicles
    T-Spec V10PW-475 Universal 75 Feet 4 Gauge V10 Series Power Wire in Matte Pearl for Vehicles
    $239.99
  7. Install Bay IBCPLR2 4 AWG to 8 AWG Nickel Plated Gauge Reducer
    Install Bay IBCPLR2 4 AWG to 8 AWG Nickel Plated Gauge Reducer
    $8.99
  8. Metra Dash Kit 99-6229 Chrysler, Dodge, Eagle, Jeep and Plymouth 1974-2000 Vehicles
    Metra Dash Kit 99-6229 Chrysler, Dodge, Eagle, Jeep and Plymouth 1974-2000 Vehicles
    $13.99
©2003-2022 Mobile Electronics Display and Accessories Co., Inc.