See all parts that fit your 2015 Explorer
4000W RMS Class X / D Competition Monoblock Amplifier
4000W Digital Class X Competition Mono Block Amplifier • 3600W x 1 @ 2 Ohm at 14.4V • 4000W @ 2 Ohm at 17.0V • Temperature, Voltage & Output Level LCD Display • Fully Unregulated Power Supply • Full Mosfet Circuitry • Stainless Steel Finish Heat sink • Low Pass and Subsonic Filters • 0 - 18 dB Bass Boost
Learn more about the hk4000d
6" to 6.75" Kick Panel Speaker Adapter Bracket for select 2009-2024 vehicles from Ford, Lincoln, Alfa Romeo
$22.99
List price $31.99
Metra 72-5602 Speaker Harness for 2009-2024 Ford, Mazda, Lincoln
Install New Front Kick Panel Speakers in select 2009-2024 vehicles from Ford, Mazda, Lincoln
$11.99
List price $14.99
2-Channel 110W Line Output Converter with Gain Controller for select 2011-2025 vehicles from Ford with Non-Amplified Systems
$93.99
List price $104.99
Connect your factory SiriusXM antenna to a new aftermarket radio for select 2004-2024 vehicles from Ford, Audi, GMC
$15.99
List price $29.00
NVX NSH-5602 Speaker Harness for 2009-2024 Ford, Mazda, Lincoln
Install New Front Kick Panel Speakers in select 2009-2024 vehicles from Ford, Mazda, Lincoln
$7.99
List price $12.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
Universal 6.5" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)
$21.99
List price $34.99
4000W Digital Class X Competition Mono Block Amplifier • 3600W x 1 @ 2 Ohm at 14.4V • 4000W @ 2 Ohm at 17.0V • Temperature, Voltage & Output Level LCD Display • Fully Unregulated Power Supply • Full Mosfet Circuitry • Stainless Steel Finish Heat sink • Low Pass and Subsonic Filters • 0 - 18 dB Bass Boost
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
Best selling similar products
• 500 watts x 1 channel @ 4 ohm
• 850 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier
(19)
$169.99
List price $239.99
Deaf Bonce Apocalypse ATOM 1300.1 PRO
• 490 watts x 1 channel @ 4 ohm
• 780 watts x 1 channel @ 2 ohm
• 1300 watts x 1 channel @ 1 ohm
• Total RMS Power: 1300 watts
• Class D 1 ohm Stable Monoblock Amplifier
$199.90
List price $199.90
Kicker CXA1200.1 (46CXA12001T)
• 600 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier
(41)
$399.99
List price $429.99
• 800 watts x 1 channel @ 4 ohm
• 1350 watts x 1 channel @ 2 ohm
• 1700 watts x 1 channel @ 1 ohm
• Total RMS Power: 1700 watts
• Class D 1 ohm Stable Monoblock Amplifier
(144)
$259.99
List price $335.99
• 250 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier
(12)
$299.99
List price $299.99
Infinity Reference 10001A (AMPRF10001AAM)
• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier
$499.95
List price $569.95
• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier
(25)
$429.99
List price $429.99
• 420 watts x 1 channel @ 4 ohm
• 760 watts x 1 channel @ 2 ohm
• 1000 watts x 1 channel @ 1 ohm
• Total RMS Power: 1000 watts
• Class D 1 ohm Stable Monoblock Amplifier
(38)
$209.99
List price $227.99
• 150 watts x 1 channel @ 4 ohm
• 300 watts x 1 channel @ 2 ohm
• 400 watts x 1 channel @ 1 ohm
• Total RMS Power: 400 watts
• Class D 1 ohm Stable Monoblock Amplifier
(24)
$199.99
List price $219.99
• 875 watts x 1 channel @ 4 ohm
• 1750 watts x 1 channel @ 2 ohm
• 3500 watts x 1 channel @ 1 ohm
• Total Peak Power: 3500 watts
• Class D 1 ohm Stable Monoblock Amplifier
(19)
$99.99
List price $219.99
Manufacturer:
Model Number:
HK4000D
Weight:
34.00lbs
Internal SKU:
hk4000d
Internal Product ID:
2713
| 5 star |
|
100% |
| 4 star |
|
0% |
| 3 star |
|
0% |
| 2 star |
|
0% |
| 1 star |
|
0% |
| Durability | ||
| Value | ||
| Features | ||
| Design | ||
| Usability |
I moded mine
I have one of these amps, Hook up to two juggernaunt 15's and yeah it bangs like crazy. But I found out that you can mod these amps. I moded mine and I 'm running at .5 ohm. And lets say 5000+ watts rms can make you pass out or throw up. These amps are really good, powerfull as h*ll. but when you moded them ohh my god! moded it.
20 found this helpful
from WA
I BOUGHT THIS AMP AND I HAVE IT HOOKED TO MY 9500S MTX AND THAT THING ITS LOUD THIS AMP IS WORTH IT BUT YOU NEED TO RUN ALOT OF POWER TO THE AMP IS THE BEST AMP THAT I EVER HAD. THANKS TO MA AUDIO FOR MAKING SUCH A GOOD AMP.
17 found this helpful
ma audio hk4000
I love this amp, but i have ran into an issue. I have 2 15" MA Audio 4000w subs and the hk4000, 4 1.5 farad caps, 4 batteries all grounded and wired correctly yet my amp keeps cutting out at vol 19.
16 found this helpful
this pounds!
This amp is the best I've ever heard! It really pounds out some strong bass. Need a lot of power going to it, though. Really is worth the price. Really an incredible amp!
15 found this helpful
4000 watts
i have this amp hooked up to 2 12'' Kicker comps and 2 12" JL Audio w6's and is crazy loud. it will move your hair and take your breathe away. Best amp i have ever heard!!!!
13 found this helpful
Great Power!
Ok this amp is absolutly one of the most powerful and clean amps i have ever heard. Great amp. my friend has it hooked up to a MA 15" 5,000 watt rms
and it pound the hell out of it. great amp cost alot but what else is there that can put out this much power.
13 found this helpful
Awesome amp
Everything about this amp is great. RMS watts it puts out, price and the design. I like how it shows how many volts its getting. Its pushing my solo X 18 to like never before. The guy with last review obviously doesn't understand what voltage drops from a non upgraded electrical will do to a power hungry amp.
11 found this helpful
NVX Remote Level Bass Control with Digital Voltmeter
Controls bass level and frequency and monitor voltage
(10)
$32.99
List price $99.99
Universal Remote Bass Level Control Knob
Flush Mount & Universal via RCA. Works with any amp, controls your bass output
(8)
$7.99
List price $14.99
The XLOC22X helps you easily integrate with your factory or aftermarket stereo system
(5)
$39.99
List price $99.99
Looking to fine tune the bass in your vehicle? Look no further
(28)
$79.99
List price $119.99
X Series RCA Interconnect Cable
16.4 ft. of 2-Channel Interconnects with Super Quad Construction & Rhodium-Plated Connectors
(24)
$29.99
List price $35.99
12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)
12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)
(43)
$6.99
List price $14.99
NVX XBG3PK 1/0 Gauge OFC Big 3 Upgrade Kit
Comes with everything you need to upgrade your power and ground wire.
(91)
$119.99
List price $143.99
12-Volt Deep Cycle Sealed Non-Spillable Lead Acid AGM Battery Power Cell with 3300 Max Amps (BCI Group 34)
(87)
$419.99
List price $429.99
80 Amp Smart Relay Isolator (XSBI80)
Smart isolator - Monitors and auto-charging feature!
(2)
$24.99
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!
(6)
$49.99
List price $79.99
200 Amp Relay Isolator (BIR200)
Great for isolating a second batter making it dedicated to the stereo system
(17)
$49.99
List price $59.99
500 Amp Relay Isolator (BIR500)
Does not create a voltage drop to the second battery like conventional isolators
(36)
$79.99
List price $95.99
True 10 Farad Hybrid Stiffening Capacitor with Digital Display and Built-in Distribution Block
(47)
$299.99
List price $371.99
Belva Nine Function Digital Multimeter
Perfect for any installation and troubleshooting
(7)
$9.99
List price $29.99
This is a must have! Set your crossover frequency like a Pro
(21)
$187.98
List price $197.98
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
(5)
$14.99
List price $59.99
4 Pack of 80 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses
(20)
$3.99
List price $8.99
4 Pack of 100 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses
(18)
$3.99
List price $8.99
4 Pack of 150 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 150A Nickel Plated Fuses
(11)
$3.99
List price $8.99
2 Pack of 100 Amp Nickel-Plated ANL Fuse
ANL 100A Nickel plated for better power transfer
(8)
$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
(23)
$3.99
List price $7.99
2 Pack of 300 Amp Nickel-Plated ANL Fuse
Two fuses per order. High quality 300 Amp ANL Fuses
(19)
$3.99
List price $7.99
0.25 Meter (0.86 ft) Hyper-Flex RCA cable w/ Serpentine-Cut Nickel Plated Connectors
(21)
$14.99
List price $19.99
Premium Balanced Universal 30 ft (9 Meter) XLR Pro Audio Cable for DJ Speakers - Belva BPXLR09
(Black) Works with all XLR inputs including Microphones, Powered Speakers, DJ/Pro Speakers and more
(1)
$9.99
List price $19.99
Cancel
Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
