facebook no script image
OnlineCarStereo.com is currently under maintenance. Please call 310-526-8635 if youre having problems placing your order.
col-xs
col-sm
col-md
col-lg
col-xl
best sellers best sellers

Best Sellers

affirm financing small logo
ON SALE
ON-SALE
NEW ARRIVALS
NEW ARRIVALS
CLEARANCE
CLEARANCE
HOT DEALS
HOT DEALS
BEST SELLERS
BEST SELLERS

Best Sellers

SORT: Highest Price
Top Sellers Latest Top Sellers Lowest Price Highest Price Brand New Arrivals
Applied filters: Category: 4 Channel Amplifiers
Sorry. No matching products found.
XP 400.4
XP Series 4-Channel 66W RMS x 4 at 4 Ohm, Class-D Car Amplifier
0 reviews
  • XP Series
  • Class-D Car Amplifier
  • 66W RMS x 4 at 4 Ohm
  • 4-Channel
+ View More
FREE SHIPPING in US 48
Ships within same business day.
Free 2 Years Warranty
Item# 96480
List Price: $304.99
$289.99
-5%
SAVE $15
In Stock
LIMITED TIME!
PBR400X4D
Punch Series 4-Channel 100W RMS x 4 at 2-Ohms, Class-D Compact Car Amplifier
2 reviews
  • Punch Series
  • 100W x 4 @ 2 Ohms
  • 400W Max Power
  • Class D
  • 4-channel Compact Car Amplifier
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 51114
List Price: $394.99
Was: $309.99
$279.99
-10%
SAVE $30
Available to Order
KAC-D3104
D Series 75W x 4 RMS @2Ohms, 600W Max Power Class D 4-Channel Power Amplifier
3 reviews
  • 75W x 4 RMS @ 2 Ohms
  • 600W Max Power
  • Class D
  • 4-Channel Amplifier
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 53680
List Price: $299.00
$249.00
-17%
SAVE $50
Available to Order
UM-1200X4D
Ultra Micro Series 4-Channel 1200W Max Power, Class-D Full Range Car Amplifier
0 reviews
  • Ultra Micro Series
  • 4-Channel
  • 1200W Max Power
  • Class-D Full Range Car Amplifier
+ View More
FREE SHIPPING in US 48
Item# 96298
List Price: $339.99
$239.99
-29%
SAVE $100
Available to Order
XTR500.4
XTR Series 4-Channel 1000W Max Power, Class A/B Car Amplifier with Remote Bass Control Included
1 reviews
  • XTR Series
  • 4-Channel
  • 1000W Max Power
  • Class A/B Car Amplifier
  • With Remote Bass Control Included
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 11230
List Price: $339.95
$239.95
-29%
SAVE $100
Available to Order
46CXA3604t
CX Series 4-channel 90W RMS x 4 at 2 Ohms, Class A/B Full Range Car Amplifier
6 reviews
  • CX Series
  • 4-channel
  • 90W RMS x 4 at 2 Ohms
  • Class A/B
  • Full Range Car Amplifier
+ View More
FREE SHIPPING in US 48
Ships within same business day.
Free 2 Years Warranty
Item# 54798
List Price: $249.99
$229.99
-8%
SAVE $20
In Stock
A800.4D
Alpha Series 4-Channel 800W Max Power, Class-D Full Range Car Amplifier
0 reviews
  • Alpha Series
  • 4-Channel
  • 800W Max Power
  • Class-D
  • Full Range Car Amplifier
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 78710
List Price: $229.99
$222.50
-3%
SAVE $7
Available to Order
MDX2000.4 1 OHM
MDX Series 4 Channel 4000W Max Power, Class-D Full Range Car Amplifier-Made in Brazil
0 reviews
  • MDX Series
  • 4 Channel
  • 4000W Max Power
  • Class-D
  • Full Range
  • Car Amplifier
  • Made in Brazil
+ View More
FREE SHIPPING in US 48
Item# 97490
List Price: $263.89
$219.91
-17%
SAVE $44
Available to Order
MDX2000.4 2 OHM
MDX Series 4 Channel 4000W Max Power, Class-D Full Range Mini Car Amplifier - Made in Brazil
0 reviews
  • MDX Series
  • 4 Channel
  • 4000W Max Power
  • Class-D
  • Full Range
  • Mini Car Amplifier
  • Made in Brazil
+ View More
FREE SHIPPING in US 48
Ships within same business day.
Item# 97491
List Price: $263.89
$219.91
-17%
SAVE $44
In Stock
HCC-1700.4
Colossus Classic Series 4-Channel 1700W Max Power, Class A/B Car Amplifier
0 reviews
  • Colossus Classic Series
  • 4-Channel Amplifier
  • 1700W Max Power
  • Class A/B
  • Car Audio
+ View More
FREE SHIPPING in US 48
Ships within same business day.
Free 2 Years Warranty
Item# 93012
List Price: $194.12
$185.68
-4%
SAVE $8
In Stock
GM-D1004
GM Series 4-Channel 45W RMS x 4 at 2-Ohms, Class FD Car Amplifier
5 reviews
  • GM Series
  • 4-Channel Amplifier
  • 45W RMS
  • Class FD
  • Car Audio
+ View More
FREE SHIPPING in US 48
Ships within same business day.
Free 2 Years Warranty
Item# 40059
List Price: $210.00
$179.99
-14%
SAVE $30
In Stock
QS1200.4 2 OHM
QS Series 4-Channel 2400W Max Power, Class-D Full Range Car Amplifier
0 reviews
  • QS Series
  • 4-Channel
  • 2400W Max Power
  • Class-D
  • Full Range
  • Car Amplifier
+ View More
FREE SHIPPING in US 48
Item# 97460
List Price: $215.89
$179.91
-17%
SAVE $36
Available to Order
affirm financing small logo
Category Description

Pick Up where you left off

Recommended For You

New Arrivals