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: Latest Top Sellers
Top Sellers Latest Top Sellers Lowest Price Highest Price Brand New Arrivals
Applied filters: Category: 4 Channel Amplifiers
Sorry. No matching products found.
47KEY2004
KEY Series 4-channel 50W RMS x 4 at 4 Ohms, Class-D Car Amplifier with with Built-In Automatic Tuning DSP
4 reviews
  • KEY Series
  • 4-Channel Class-D Car Amplifier
  • 50W RMS x 4 at 4 Ohms
  • Built-In DSP
  • Automatic Sound Tuning
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 56072
List Price: $309.99
$299.99
-3%
SAVE $10
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
51LX5004
LX Series 4-Channel 225W RMS x 4 at 2 Ohms, Class-D Car Amplifier with LX Control Center Included
0 reviews
  • LX Series 4-Channel Amplifier
  • 225W RMS x 4 at 2 Ohm
  • Class-D Full Range
  • Includes LX Control Center
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 94548
List Price: $649.99
$599.99
-8%
SAVE $50
Available to Order
CBA4500.4
Cobalt Series 4-Channel 4500W Max Power, Class A/B Car Amplifier
0 reviews
  • Cobalt Series
  • 4-Channel
  • 4500W Max Power
  • Class A/B Car Amplifier
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 97145
List Price: $259.95
$159.95
-38%
SAVE $100
Available to Order
M4+
4-Channel 100W RMS x 4 at 4 Ohm, Class-D Full Range Car Amplifier with 8-Channel Digital Sound Processor Output - German Engineered
1 reviews
  • 4-Channel
  • 100W RMS x 4 at 4 Ohm
  • Class-D
  • Full Range
  • Car Amplifier
  • 8-Channel Digital Sound Processor Output
  • German Engineered
+ View More
FREE SHIPPING in US 48
Item# 85542
List Price: $839.95
$839.95
Available to Order
R2-500X4
Prime Series 4-Channel 125W RMS x 4 at 2-Ohms, Class-D Full Range Car Amplifier
2 reviews
  • Prime Series
  • 4-Channel Amplifier
  • 125W RMS
  • Class D
  • Full Range
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 90905
List Price: $410.00
$359.99
-12%
SAVE $50
Available to Order
LIMITED TIME!
P400X4
Punch Series 4-Channel 100W RMS x 4 at 2-Ohms, Class AB Car Amplifier
2 reviews
  • Punch Series
  • 4-Channel Amplifier
  • 100W RMS
  • Class AB
  • Car Audio
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 35656
List Price: $519.99
Was: $369.99
$329.99
-11%
SAVE $40
Available to Order
T1000-4AD
Power Series 4 Channel 250W RMS x 4 at 4-Ohms, Class AD Constant Power Car Amplifier
2 reviews
  • Power Series
  • 4-Channel Amplifier
  • 250W RMS
  • Class AD
  • Constant Power
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 29231
List Price: $1,290.00
$1,099.99
-15%
SAVE $190
Available to Order
LIMITED TIME!
KAC-M1814
M-Series 4-Channel 45W RMS x 4 at 2-Ohms, Class-D Compact Digital Car Amplifier
4 reviews
  • M-Series Amplifier
  • 4-Channel Power
  • 45W RMS
  • 2-Ohm Stable
  • Class-D Design
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 52955
List Price: $230.00
Was: $199.00
$179.00
-10%
SAVE $20
Available to Order
HOT DEAL
LC-4.800
LC Series 4-Channel 200W RMS x 4 at 2-Ohms, Class-D Car Amplifier with AccuBASS®
3 reviews
  • LC series 4 channel amp
  • 200W RMS car amplifier
  • Class D car audio amp
  • AccuBASS bass compensation
  • 2 ohm car amplifier
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 46240
List Price: $699.99
$548.00
-22%
SAVE $152
Available to Order
AF C4D
FORZA Series 4-Channel 150W RMS x 4 at 2-Ohms, Class-D Car Amplifier (Fully Bridgeable)
0 reviews
  • Forza 4-Channel Amplifier
  • 150W RMS x4 Power
  • Class D Car Amplifier
  • Fully Bridgeable Car Amp
  • High Performance Audio
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 87279
List Price: $760.00
$699.99
-8%
SAVE $60
Available to Order
XTRPRO4.1K
XTR PRO Series 4-Channel 2000W Max Power, Class-D IntelliTech Full-Range Car Amplifier with Remote Gain Controller Included
0 reviews
  • XTR PRO Series
  • 4-Channel Car Amplifier
  • 2000W Max Power
  • Class-D IntelliTech Full-Range
  • Remote Gain Controller Included
+ View More
FREE SHIPPING in US 48
Free 2 Years Warranty
Item# 97255
List Price: $399.95
$299.95
-25%
SAVE $100
Available to Order
affirm financing small logo
Category Description

Pick Up where you left off

Recommended For You

New Arrivals