



Access exclusive offers, news and more.
Thanks for signing up. You'll be the first to receive updates about new collections, top brands, and exclusive products.
400W RMS KXMA Series Full-Range Class D 4-Channel Marine Amplifier
• 100 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier
$125 e-Gift Card at Sonic Electronix
Digital e-Gift Card for value of $125 applies electronically to account
Quantity: 1
Best selling similar products
Rockford Fosgate Punch P500X2 + FREE $50 Gift Card
• 150W x 2 Chan. @ 4 ohm
• 250W x 2 Chan. @ 2 ohm
• Built In NOMAD "Real Time" Analog Computer
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• MESHA3 Reduces MOSFET Temperatures for Improved Durability
(16)
$429.99
List price $479.99
Rockford Fosgate Punch P500X1BD + FREE $50 Gift Card
• RMS: 150W x 1 @ 4 ohm, 300W x 1 @ 2 ohm, 500W x 1 @ 1 ohm
• Total RMS Power: 500W
• CEA-2006 Compliant
• Tuned Bass EQ: 0 to +18 dB
• Super Efficient Class BD Circuitry
• Dimensions: 11"L x 7-3/4"W x 2-3/8"H
(28)
$429.99
List price $479.99
Kicker CXA1800.1 + Free $25 Gift Card
• 900 Watts RMS x 1 @ 4 ohm
• 1800 Watts RMS x 1 @ 2 ohm
• 1800 Watts RMS x 1 @1 ohm +/- 10%
• Efficient Class-D Monoblock Amplifier
• KickEQ™ 6dB variable bass boost for those additional low frequencies
• FIT+™ (Fail-safe Integration Technology-PLUS) means it works with nearly every radio
(27)
$499.99
List price $574.99
JBL STADIUM52CF + Free $100 Gift Card
• Peak Power: 240W
• RMS Power: 80W
• Edge-driven aluminum dome tweeter
• Plus One+ glass-fiber woofer cone
(6)
$449.95
List price $579.95
Rockford Fosgate Power T2652-S + FREE $75 Gift Card
• 200 watts Peak Each, 100 watts RMS Each
• 1" Aluminum Dome Tweeters with integral suspension
• Carbon Fiber & polypropylene injection molded cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
(44)
$449.99
List price $524.99
Hertz SV 165 NEO + FREE $150 Gift Card
• 200 Watts Peak each
• 75 Watts RMS each
• Water repellent pressed paper cone material
• Neodymium Magnet
• 4 ohm impedance
•Nature Proof
(2)
$449.99
List price $670.00
Kicker KXMA500.4 (48KXMA5004) + FREE $100 Gift Card
• 50 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• 200 Watts RMS x 2 @ 4 ohm Bridged
• Total Power: 400 Watts
• CEA-2006 Compliant/
• 0 - +18 Bass Boost
• Heavy Duty Aluminum Heatsink
• Dimensions: 8-5/16" W x 11-3/16" L x 2-1/8" H
(5)
$469.99
List price $599.99
Hertz CK 165L + FREE $100 Gift Card
• 150 Watts Max Each, 50 Watts RMS Each
•Non Pressed Paper cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 92 dB
(6)
$399.99
List price $560.00
JBL ARENA10 + FREE $100 Gift Card
• Peak Power: 2100 watts
• RMS Power: 700 watts
• Reinforced Paper Cone
• Nitrile Butadiene Rubber NBR Surround
• Impedance: Single 2 or 4 ohm
• Mount depth:
• Sensitivity: 83 dB
(5)
$479.95
List price $629.95
Hertz CK 165 + FREE $100 Gift Card
• 142 Watts Max Each, 45 Watts RMS Each
•Semi Pressed Paper-Mica cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2"
(5)
$399.99
List price $560.00
Manufacturer:
Model Number:
KXMA800.4, 125EGIFT
Weight:
7.71lbs
Internal SKU:
48kxma8004_125egift
Internal Product ID:
198142
5 star |
|
0% |
4 star |
|
0% |
3 star |
|
0% |
2 star |
|
0% |
1 star |
|
0% |
Durability |
|
0 |
Value |
|
0 |
Features |
|
0 |
Design |
|
0 |
Usability |
|
0 |
4-Channel 100% OFC Complete True 4 Gauge Amp Kit with RCA Cables and Speaker Wire
(79)
$129.99
List price $155.99
4 Gauge Premium Amplifier Power Connection Kit
(6)
$189.99
List price $189.99
The XLOC44X helps you easily integrate with your factory or aftermarket system
(1)
$64.99
List price $149.99
NVX XIX45 X-Series RCA Interconnect Cable
16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex Technology
(23)
$23.99
List price $28.99
NVX V-Series RCA Interconnect Cable
19 ft. of 4-Channel RCA cable with dual twisted-pair conductors
(35)
$15.99
List price $32.99
NVX XIV45 4-Channel RCA Audio Interconnect Cable
5 Meters (16.4 ft.) 4-Channel RCA Audio Interconnect Cable with Dual Twisted Pair Hyper-Flex Technology
(26)
$16.99
List price $29.99
Kicker 4-Channel RCA Audio Interconnect Cable
4 Meters (13 ft.) 4-Channel K-Series RCA Audio Interconnect Cable
$19.95
List price $37.99
All-in-one cable for speaker and amp installation (20 feet)
(1)
$42.99
List price $47.99
75 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire
(19)
$34.99
List price $44.99
80 Amp Smart Relay Isolator (XSBI80)
Smart isolator - Monitors and auto-charging feature!
(2)
$25.99
List price $49.99
Great for isolating a second batter making it dedicated to the stereo system
(10)
$15.99
List price $19.99
200 Amp Smart Relay Isolator (XSBI200)
Smart isolator - Monitors and auto-charging feature!
(5)
$54.99
List price $79.99
200 Amp Relay Isolator (BIR200)
Great for isolating a second batter making it dedicated to the stereo system
(16)
$44.99
List price $59.99
500 Amp Smart Relay Isolator (XSBI500)
Smart isolator - Monitors and auto-charging feature!
(6)
$74.99
List price $99.99
500 Amp Relay Isolator (BIR500)
Does not create a voltage drop to the second battery like conventional isolators
(36)
$70.99
List price $89.99
True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block
(33)
$109.99
List price $131.99
1.0 Farad Capacitor with Digital Red Display for up to 1000W Max
(79)
$49.99
List price $79.99
Belva Nine Function Digital Multimeter
Perfect for any installation and troubleshooting
(7)
$9.99
List price $29.99
Six Function Digital Multimeter
Perfect for every toolbox
(8)
$7.99
List price $14.99
Set your gains like a Pro, accurately and quickly
(102)
$205.99
List price $207.99
This is a must have! Set your crossover frequency like a Pro
(19)
$192.99
List price $195.99
Universal Positive/Negative 1/0 or 4 Gauge Battery Terminal
Make installation a breeze with the XBTU
(19)
$16.99
List price $24.99
World's Smallest AFS / Mini ANL Fuse Holder
Accepts 4 gauge or 8-gauge wire
(13)
$10.99
List price $19.99
4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder
4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder
(11)
$6.99
List price $9.99
High Quality Element Resistant AGU Fuse Holder
Belva BAGUH2 AGU Fuse Holder
(2)
$4.99
List price $9.99
Modular Linkable ANL Fuse Block
Modular Linkable ANL Fuse Block
(3)
$16.99
List price $59.99
ANL/Mini-ANL Fuse Holder with 1/0 or 4 Gauge Input and Output
No-fail termination and current flow, it helps keep your system protected and running smoothly
(50)
$14.99
List price $24.99
4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder
4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder
(6)
$8.99
List price $9.99
4 Pack of 80 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses
(18)
$3.99
List price $8.99
4 Pack of 100 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses
(17)
$3.99
List price $8.99
4 Pack of 150 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 150A Nickel Plated Fuses
(10)
$3.99
List price $8.99
2 Pack of 100 Amp Nickel-Plated ANL Fuse
ANL 100A Nickel plated for better power transfer
(7)
$3.99
List price $7.99
2 Pack of 200 Amp Nickel-Plated ANL Fuse
Two fuses per order. High quality 200 Amp ANL Fuses
(21)
$4.99
List price $7.99
2 Pack of 300 Amp Nickel-Plated ANL Fuse
Two fuses per order. High quality 300 Amp ANL Fuses
(17)
$3.99
List price $7.99
Gauge Reducer, 4 Gauge Input to 8 Gauge Pin
Great for amplifiers that do not accept a large gauge power wire
(23)
$9.99
List price $19.00
Pair of 4 Gauge Spade Terminals, #8 Opening
Spade Terminals • 4 Gauge • 1 Red & 1 Black • Nickel Plated
(6)
$1.99
List price $3.99
4 Gauge Ring Terminals, 5/16" Opening
Nickel Plated Brass - 5 Pieces (3 Red & 2 Black)
(3)
$4.99
List price $6.99
4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)
4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)
(5)
$2.99
List price $9.99
(4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing
(4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing
(24)
$9.99
List price $9.99
0.25 Meter (0.86 ft) Hyper-Flex RCA cable w/ Serpentine-Cut Nickel Plated Connectors
(19)
$14.99
List price $19.99
Marine Grade Bluetooth Audio Controller/Receiver
Marine Grade Bluetooth Audio Controller/Receiver
(10)
$49.99
List price $62.49
Universal Bluetooth Audio Receiver & Volume/Playback Controller Knob
(15)
$59.99
List price $99.99
RCA Ground Loop Noise Isolator
RCA noise filter
(36)
$11.99
List price $21.00
Sign up for our emails and we’ll send you a code for
10% off the .
Be the first to know about new arrivals, exclusive offers, and more!
Check your email for the code and start saving today!
*Offer valid for new customers only. Contact us and we’ll help you build the system of your dreams for less.
By clicking "Get my discount!" and submitting your email, you agree to our
Terms of Service and
Privacy Policy.