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   
Rockford Fosgate R300-4 On Sale
Not Rated Yet
Rockford Fosgate R300-4
300W 4-Channel Prime Series Car Amplifier
$125.00 Buy Now
Free Shipping
Rockford Fosgate Punch P400-4 Hot Deal Rockford Fosgate Punch P400-4
400 Watt 4-Channel Amplifier
$199.00 Buy Now
Free Shipping
Pioneer GM-D8604 Pioneer GM-D8604
1200W 4-Channel Class FD Bridgeable Car Audio Amplifier
$134.50 Buy Now
Free Shipping
Orion CO600.4 Clearance Orion CO600.4
600W 4 Channel Cobalt Series Car Audio Amplifier with Crossover
$109.95 Buy Now
Free Shipping
Rockford Fosgate PBR300X4 Rockford Fosgate PBR300X4
300W RMS 4-Channel Class BR PUNCH Series Punch Boosted Rail Car Audio Amplifier 
$185.00 Buy Now
Free Shipping
Rockford Fosgate R400-4D Rockford Fosgate R400-4D
400W RMS 4-Channel Class D Prime Series Car Amplifier
$165.00 Buy Now
Free Shipping
Rockford Fosgate R300X4
Not Rated Yet
Rockford Fosgate R300X4
300W 4-Channel Class A/B PRIME Series Car Audio Amplifier with Remote Punch Level Control
$119.00 Buy Now
Free Shipping
Rockford Fosgate P400X4 Rockford Fosgate P400X4
400 Watt 4-Channel Amplifier
$219.50 Buy Now
Free Shipping
Rockford Fosgate R600-4D Rockford Fosgate R600-4D
600W RMS 4-Channel Class D Prime Series Car Amplifier
$219.00 Buy Now
Free Shipping
Rockford Fosgate P500-4 Clearance Rockford Fosgate P500-4
500W 4-Channel A/B Class Punch Series Car System Amplifier
$249.00 Buy Now
Free Shipping
Massive Audio NX4 (NX4) Massive Audio NX4
1600W 4-Channel Nano Block Series Full Range A/B Car Audio Amplifier
$159.49 Buy Now
Free Shipping
Kenwood KAC-8406 (KAC8406) Kenwood KAC-8406
900W 4/3/2-Channel Class A/B Amplifier
$132.00 Buy Now
Free Shipping
JBL GT5-A604 Hot Deal JBL GT5-A604
320W RMS 4-Channel Full-Range Class A/B Amplifier
$115.00 Buy Now
Free Shipping
Polk Audio PA D4000.4 (PAD40004) Polk Audio PA D4000.4
800W 4-Channel Class D PA-Series High Performance Digital Car Amplifier
$245.00 Buy Now
Free Shipping
Rockford Fosgate R250X4 Clearance Rockford Fosgate R250X4
250W 4-Channel Class A/B PRIME Series Car Audio Amplifier with Remote Punch Level Control
$116.95 Buy Now
Free Shipping
Kenwood KAC-2404S Hot Deal
Not Rated Yet
Kenwood KAC-2404S
4-Channel 500W Class A/B Car System Amplifier
$111.90 Buy Now
Free Shipping
Boss Audio PH4.600 Clearance
Not Rated Yet
Boss Audio PH4.600
2400W 4-Channel MOSFET Bridgeable Car Amplifier with Remote Subwoofer Level Control
$102.00 Buy Now
Free Shipping
Rockford Fosgate P300X1
Not Rated Yet
Rockford Fosgate P300X1
300 Watt 4-Channel Amplifier
$164.50 Buy Now
Free Shipping
Hifonics ZRX1016.4
Not Rated Yet
Hifonics ZRX1016.4
1000 watt four channel Super A/B Class amplifier
$125.00 Buy Now
Free Shipping
Rockford Fosgate R250-4
Not Rated Yet
Rockford Fosgate R250-4
 250W 4-Channel Class AB Prime Series Car Audio Amplifier 
$107.94 Buy Now
Free Shipping
Boss Audio AR2400.4 Boss Audio AR2400.4
2400W 4-Channel Bridgeable MOSFET Power Amplifier with Remote Subwoofer Level Control
$106.95 Buy Now
Free Shipping
Hifonics ZRX616.4
Not Rated Yet
Hifonics ZRX616.4
600 watt four channel Super A/B Class amplifier.
$105.00 Buy Now
Free Shipping
MTX XThunder 504X (XThunder504X) On Sale MTX XThunder 504X
4-Channel Class D Car Amplifier
$149.00 Buy Now
Free Shipping
Pioneer GM-A6604
Not Rated Yet
Pioneer GM-A6604
GM Series 4-Channel Power Amplifier
$109.49 Buy Now
Free Shipping
JBL GTO504
Not Rated Yet
JBL GTO504
280W RMS 4-Channel Full-Range Amplifier
$199.00 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.

AVH-X4700BS
AVH-4100NEX
REF1060W
PLRNV71
R1682
AVH-X5700BHS
DNX772BH
CRY2M
11102
MTGHP1C