4 Channel Amplifiers

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Slim Series 45W x 4 @2Ohms, 400W Max Power Class D 4-channels Compact Bridgeable Amplifier
  • Slim Series
  • 45W x 4 @ 2 Ohms
  • 400W Max Power
  • Class D
  • 4-channel Bridgeable Amplifier
GM-D1004
Slim Series 45W x 4 @2Ohms, 400W Max Power Class D 4-channels Compact Bridgeable Amplifier
GET 10% OFF  USE CODE: HD10
  • Slim Series
  • 45W x 4 @ 2 Ohms
  • 400W Max Power
  • Class D
  • 4-channel Bridgeable Amplifier
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5
Item #: 40059
$179.99
$210.00
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5 Item #: 40059
$179.99
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45W x 4 RMS @2Ohms, 400W Max Power Class D 4-Channel Compact Digital Amplifier
  • 45W x 4 RMS @ 2 Ohms
  • 400W Max Power
  • Class D Amplifier
  • 4-Channel
  • Compact Digital Design
KAC-M1814
45W x 4 RMS @2Ohms, 400W Max Power Class D 4-Channel Compact Digital Amplifier
GET 10% OFF  USE CODE: HD10
  • 45W x 4 RMS @ 2 Ohms
  • 400W Max Power
  • Class D Amplifier
  • 4-Channel
  • Compact Digital Design
Special offer:
  FREE SHIPPING in US 48
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  Free 2 Years Warranty
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4
Item #: 52955
$199.00
$230.00
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4 Item #: 52955
$199.00
Was $230.00
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Punch Series 100W x 4 @2Ohms, 400W Max Power Class D 4-channel Compact Car Amplifier
  • Punch Series
  • 100W x 4 @ 2 Ohms
  • 400W Max Power
  • Class D
  • 4-channel Compact Car Amplifier
PBR400X4D
Punch Series 100W x 4 @2Ohms, 400W Max Power Class D 4-channel Compact Car Amplifier
GET 10% OFF  USE CODE: HD10
  • Punch Series
  • 100W x 4 @ 2 Ohms
  • 400W Max Power
  • Class D
  • 4-channel Compact Car Amplifier
Special offer:
  FREE SHIPPING in US 48
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  Free 2 Years Warranty
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2
Item #: 51114
$309.99
$394.99
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2 Item #: 51114
$309.99
Was $394.99
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Reference Series 4-Channel 400W Max Power 4 Ohms Class D Car Amplifier
  • Reference Series
  • 4-Channel
  • 400W Max Power
  • 4 Ohms
  • Class D Car Amplifier
Reference 3004A
Reference Series 4-Channel 400W Max Power 4 Ohms Class D Car Amplifier
  • Reference Series
  • 4-Channel
  • 400W Max Power
  • 4 Ohms
  • Class D Car Amplifier
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Limited Time Sale!
  FREE SHIPPING in US 48
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Item #: 56347
$202.97
$339.95
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Item #: 56347
$202.97
Was $339.95
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Ships within the same business day.
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GM Digital Series 4-Channel 400W Max Power, Class-D Car Amplifier
  • GM Digital Series
  • 4-Channel
  • 400W Max Power
  • Class-D
  • Car Amplifier
GM-DX104
GM Digital Series 4-Channel 400W Max Power, Class-D Car Amplifier
GET 10% OFF  USE CODE: HD10
  • GM Digital Series
  • 4-Channel
  • 400W Max Power
  • Class-D
  • Car Amplifier
Special offer:
  FREE SHIPPING in US 48
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Item #: 94937
$269.99
$399.99
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Item #: 94937
$269.99
Was $399.99
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Power Series 4-Channels 400W Max Power Class A/B Compact Car Amplifier
  • Power Series
  • 4-Channels
  • 400W Max Power
  • Class A/B
  • Compact Car Amplifier
T400-4
Power Series 4-Channels 400W Max Power Class A/B Compact Car Amplifier
GET 5% OFF  USE CODE: HD5
  • Power Series
  • 4-Channels
  • 400W Max Power
  • Class A/B
  • Compact Car Amplifier
Special offer:
  FREE SHIPPING in US 48
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6
Item #: 17752
$439.99
$520.00
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6 Item #: 17752
$439.99
Was $520.00
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Punch Series 400W Max Power 4Ohms 4-Channel Class A/B Car Amplifier
  • Punch Series
  • 400W Max Power
  • 4 Ohms
  • 4-Channel
  • Class A/B
P400X4
Punch Series 400W Max Power 4Ohms 4-Channel Class A/B Car Amplifier
GET 5% OFF  USE CODE: HD5
  • Punch Series
  • 400W Max Power
  • 4 Ohms
  • 4-Channel
  • Class A/B
Special offer:
  FREE SHIPPING in US 48
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2
Item #: 35656
$369.99
$519.99
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2 Item #: 35656
$369.99
Was $519.99
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  Free 2 Years Warranty
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Power Series 4-Channel 400 Max Power, Class-AD Ultra Compact Full Range Car Amplifier
  • Power Series
  • 4-Channel
  • 400 Max Power
  • Class-AD
  • Ultra-Compact
  • Full-Range Car Amplifier
T400X4AD
Power Series 4-Channel 400 Max Power, Class-AD Ultra Compact Full Range Car Amplifier
GET 5% OFF  USE CODE: HD5
  • Power Series
  • 4-Channel
  • 400 Max Power
  • Class-AD
  • Ultra-Compact
  • Full-Range Car Amplifier
Special offer:
  FREE SHIPPING in US 48
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1
Item #: 38761
$569.99
$609.50
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1 Item #: 38761
$569.99
Was $609.50
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Special offer:
VXi Series 4-Channel 100W RMS x 4 at 2 ohms, Class-D Full Range Car Amplifier with Integrated DSP
  • VXi Series 4-Channel Amplifier
  • 100W RMS x 4 at 2 ohms
  • Class-D Full Range
  • Integrated DSP
VX400/4i
VXi Series 4-Channel 100W RMS x 4 at 2 ohms, Class-D Full Range Car Amplifier with Integrated DSP
GET 5% OFF  USE CODE: HD5
  • VXi Series 4-Channel Amplifier
  • 100W RMS x 4 at 2 ohms
  • Class-D Full Range
  • Integrated DSP
Special offer:
  FREE SHIPPING in US 48
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2
Item #: 51075
$1,249.99
$1,349.99
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2 Item #: 51075
$1,249.99
Was $1,349.99
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Special offer:
4-Channel DSP 100W RMS x 4 at 4-Ohms, Class-AB Car Amplifier with BT Music 31 Band EQ
  • 4-Channel Car Amplifier
  • 100W RMS Power Output
  • Class-AB Audio Amplifier
  • Bluetooth Music Streaming
  • 31 Band EQ Control
LWAMP-0400-04
4-Channel DSP 100W RMS x 4 at 4-Ohms, Class-AB Car Amplifier with BT Music 31 Band EQ
  • 4-Channel Car Amplifier
  • 100W RMS Power Output
  • Class-AB Audio Amplifier
  • Bluetooth Music Streaming
  • 31 Band EQ Control
Special offer:
  FREE SHIPPING in US 48
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Item #: 89951
$379.95
$479.95
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Item #: 89951
$379.95
Was $479.95
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Special offer:
Formula Series 400W Peak Power Handling, 4-channel, Class D Car Amplifier
  • 400W Peak Power Handling
  • 4-Channel Design
  • Class D Amplifier Technology
  • Compact and Efficient Performance
  • Improved Sound Clarity
FA2-400.4
Formula Series 400W Peak Power Handling, 4-channel, Class D Car Amplifier
  • 400W Peak Power Handling
  • 4-Channel Design
  • Class D Amplifier Technology
  • Compact and Efficient Performance
  • Improved Sound Clarity
Special offer:
  FREE SHIPPING in US 48
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Item #: 91302
$172.99
$169.99
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Item #: 91302
$172.99
Was $169.99
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Special offer:
Colossus Mini Series 4-Channel 400W Max Power, Class-D Car Amplifier
  • Colossus Mini Series
  • 4-Channel Amplifier
  • 400W Max Power
  • Class-D Technology
  • Car Audio Use
HCM-400.4D
Colossus Mini Series 4-Channel 400W Max Power, Class-D Car Amplifier
  • Colossus Mini Series
  • 4-Channel Amplifier
  • 400W Max Power
  • Class-D Technology
  • Car Audio Use
Special offer:
  FREE SHIPPING in US 48
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  Free 2 Years Warranty
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Item #: 93984
$189.99
$189.99
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Item #: 93984
$189.99
Was $189.99
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  FREE SHIPPING in US 48
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