Onlinecarstereo.com - Wholesale Deals at Bargain Prices

Car Audio, Car Stereo, Car Video, Car Speakers, Car Amplifiers, Car Subwoofers, GPS Navigation Systems, Car Alarms, Marine Audio, Home Audio

For orders and customer service, call us 1(888)615-5663

1-310-526-8635

Free Shipping on Order $49+
Sort By   
Items per page   
Alpine PDX-F4 Clearance Hot Deal Alpine PDX-F4
400W 4-Channel (3/2 Bridgabe) Power Density Series Digital Amplifier
SOLD IN-STORE ONLY
Alpine PDX-F6 Clearance Alpine PDX-F6
600W RMS 4-Channel Trimode Bridgable PDX Series Power Density Digital Car Amplifier
SOLD IN-STORE ONLY
Rockford Fosgate M400-4D
Not Rated Yet
Rockford Fosgate M400-4D
400W RMS 4-Channel Full Range Class D Marine Amplifier
$299.99 Buy Now
Free Shipping
Rockford Fosgate P600X4 On Sale
Not Rated Yet
Rockford Fosgate P600X4
600W 4-Channel Class A/B Punch Series Car Audio Amplifier 
$279.95 Buy Now
Free Shipping
Alpine PDR-F50 (PDRF50) On Sale Alpine PDR-F50
500W 4-Channel Amplifier
SOLD IN-STORE ONLY
Rockford Fosgate M600-4D
Not Rated Yet
Rockford Fosgate M600-4D
600W RMS 4-Channel Full Range Class D Marine Amplifier
$449.99 Buy Now
Free Shipping
JL Audio XD400/4v2 (98602)
Not Rated Yet
JL Audio XD400/4v2
4-Channel Car Amplifier 75W RMS x 4
$349.00 Buy Now
Free Shipping
Lanzar OPTI4001D
Not Rated Yet
Lanzar OPTI4001D
Optidrive Digital Mono Block 4000 Watt Half Ohm Stable Power Car Amplifier
$419.00 Buy Now
Free Shipping
Rockford Fosgate M1200-1D Hot Deal
Not Rated Yet
Rockford Fosgate M1200-1D
1200W RMS Monoblock Marine Prime Series Class D Amplifier
$349.99 Buy Now
Free Shipping
Lanzar OPTI3201D Clearance Lanzar OPTI3201D
Optidrive Digital Mono Block 3200 Watt Half Ohm Stable Power Car Amplifier
$349.00 Buy Now
Free Shipping
Orion XTR2000.4 Orion XTR2000.4
4000W MAX 4 Channel XTR Series Car Audio Amplifier 
$389.00 Buy Now
Free Shipping
Orion HCCA1500.4
Not Rated Yet
Orion HCCA1500.4
3000W MAX 4 Channel HCCA Series High Current Competition Car Audio Amplifier 
$399.00 Buy Now
Free Shipping
Massive Audio DBX4
Not Rated Yet
Massive Audio DBX4
Digital Quad Powered 2000 Watts Power, 4 Channel, 1.9" x 5.9" x 9.4", Full Range Digital, D-Bit Series Class AB Car Amplifier
$289.95 Buy Now
Free Shipping
Orion CB3400.4 Hot Deal
Not Rated Yet
Orion CB3400.4
Cobalt Series 4 Channel Amplifier 6800W Peak Power
$357.95 Buy Now
Free Shipping
Orion HCCA1000.4
Not Rated Yet
Orion HCCA1000.4
2000W MAX 4 Channel HCCA Series High Current Competition Car Audio Amplifier
$349.00 Buy Now
Free Shipping
Orion XTR1200.4
Not Rated Yet
Orion XTR1200.4
2400W MAX 4 Channel XTR Series Car Audio Amplifier 
$299.00 Buy Now
Free Shipping
MTX XTHUNDER125.4 On Sale MTX XTHUNDER125.4
4-CHANNEL CLASS A/B CAR AMPLIFIER
$449.99 Buy Now
Free Shipping
Orion HCCA2000.4 Hot Deal
Not Rated Yet
Orion HCCA2000.4
4000W MAX 4 Channel HCCA Series High Current Competition Car Audio Amplifier 
$439.95 Buy Now
Free Shipping
Orion XTR2500.4
Not Rated Yet
Orion XTR2500.4
XTR Series Class AB 4-Channel Car Amplifier 10000W Peak Power
$379.95 Buy Now
Free Shipping
Rockford Fosgate PM600X4 On Sale
Not Rated Yet
Rockford Fosgate PM600X4
600 Watt 4-Channel Amplifier
$399.95 Buy Now
Free Shipping
PowerBass XMA-4250IR
Not Rated Yet
PowerBass XMA-4250IR
4-Channel Full Range Class D Mini Amplifier 2000 Watts
$329.95 Buy Now
Free Shipping
AudioControl LC-4.800
Not Rated Yet
AudioControl LC-4.800
4/3/2 Channel High-Power Amplifier
$399.79 Buy Now
Free Shipping
JL Audio MX500/4
Not Rated Yet
JL Audio MX500/4
Class-D Weatherproof Motorcycle / ATV / SSV / UTV 4-Channel Amplifier 500W RMS
$359.99 Buy Now
Free Shipping
Kicker 40KX4004
Not Rated Yet
Kicker 40KX4004
50 watts RMS x 4 - 4-channel car amplifier
$299.95 Buy Now
Free Shipping
Kicker 40KXM4004
Not Rated Yet
Kicker 40KXM4004
400W Series 4-Channel Class D Marine Power Amplifier
$299.95 Buy Now
Free Shipping
Sort By   
Items per page   
Back to Top

4 Channel Amplifiers

4 channel amplifiers have 2 front (right/left) and 2 rear (right/left) channels. This type of amplifier is the ideal solution for installing 2 pairs of car speakers or 1 pair of speakers and 1 low powered subwoofer by combining or "bridging" the rear right & left channel.

Recently Viewed

You have no recently viewed items.

Check back here to navigate back to items you recently viewed.

PDN-726B
L-1204D
508UAB
DEH-X6800BT
KAPPA 62.11I
PDN-626B
MCK762BRGB.6
REF-6520CX
CH6520
NCHVP212
Chat with Us
Call Us 310-526-8635