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   
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 
$201.24 Buy Now
Free Shipping
Rockford Fosgate R400-4D Rockford Fosgate R400-4D
400W RMS 4-Channel Class D Prime Series Car Amplifier
$187.49 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
$149.99 Buy Now
Free Shipping
Massive Audio NX4 Clearance Hot Deal Massive Audio NX4
4-Channel Nano Block Series Full Range A/B Car Audio Amplifier
$149.49 Buy Now
Free Shipping
Kenwood KAC-8406 Kenwood KAC-8406
4-Channel Class A/B Amplifier 70 WATTS RMS
$147.99 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
$127.49 Buy Now
Free Shipping
Hifonics ZRX1016.4
Not Rated Yet
Hifonics ZRX1016.4
4 Channel Super A/B Class Car Amplifier 1000W Peak Power
$119.49 Buy Now
Free Shipping
Rockford Fosgate P300X1
Not Rated Yet
Rockford Fosgate P300X1
300 Watt 4-Channel Amplifier
$187.49 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
Kenwood KAC-6406 Kenwood KAC-6406
4-channel car amplifier 40 Watts RMS/ 500W max power
$104.95 Buy Now
Free Shipping
Massive Audio D 800.4 (D8004)
Not Rated Yet
Massive Audio D 800.4
1920W 4-Channel Class D Full Range A/B Digital Block Series Car Audio Amplifier
$182.00 Buy Now
Free Shipping
JL Audio JX400/4D (99401)
Not Rated Yet
JL Audio JX400/4D
4-Channel Car Amplifier 70 watts RMS x 4 at 4 ohms
$249.99 Buy Now
Free Shipping
Orion CB1000.4 (CB10004) Clearance
Not Rated Yet
Orion CB1000.4
Cobalt Series 4 Channel Amplifier
$106.99 Buy Now
Free Shipping
Orion XTR500.4 Clearance Orion XTR500.4
4 Channel 500W RMS XTR Series High Performance Car Amplifier
$249.00 Buy Now
Free Shipping
Hifonics ZRX2016.4
Not Rated Yet
Hifonics ZRX2016.4
Zeus Series 4-Channel Class AB Car Amplifier 200W Peak Power
$180.00 Buy Now
Free Shipping
Hifonics BRX616.4
Not Rated Yet
Hifonics BRX616.4
Brutus Series 4-Channel Class AB Car Amplifier 640W Peak Power
$129.49 Buy Now
Free Shipping
Orion XTR600.4
Not Rated Yet
Orion XTR600.4
1200W MAX 4 Channel XTR Series Car Audio Amplifier
$179.00 Buy Now
Free Shipping
Orion CB600.4
Not Rated Yet
Orion CB600.4
Cobalt Series 4 Channel Amplifier
$103.99 Buy Now
Free Shipping
Orion XTR800.4
Not Rated Yet
Orion XTR800.4
1600W MAX 4 Channel XTR Series Car Audio Amplifier
$239.00 Buy Now
Free Shipping
Orion XTR350.4
Not Rated Yet
Orion XTR350.4
700W MAX 4 Channel XTR Series Car Audio Amplifier 
$155.00 Buy Now
Free Shipping
Kenwood KAC-M1804 Kenwood KAC-M1804
400W 4 Channel Class D Compact Digital Car Amplifier
$104.49 Buy Now
Free Shipping
Orion CB1500.4 (CB15004) On Sale
Not Rated Yet
Orion CB1500.4
Cobalt Series 4 Channel Amplifier
$180.00 Buy Now
Free Shipping
Power Acoustik BAMF1600/4D
Not Rated Yet
Power Acoustik BAMF1600/4D
BAMF Series Class D 4-Channel Car Amplifier
$109.49 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.

PMHMS20
KD-R970BTS
PDN-626B
PLDN65BT
PDBT18
AR4000D
RFXMR5BB
P1G-8
PD-454B
PD-624HB