Garage
Shop

See all parts that fit your 2006 Ranger

MA Audio HK802SX

4400W RMS 2-Channel High Current Amplifier

MA Audio
Shop all MA Audio
Product videos
highlight-star-icon

4400W RMS 2-Channel High Current Amplifier • 4400W RMS x 1 @ 1 Ohm Bridged • 2200W RMS x 2 @ 0.5 Ohm Stereo • 1400W RMS x 2 @ 1 Ohm Stereo • 1400W RMS x 2 @ 1 Ohm Stereo • 800W RMS x 2 @ 2 Ohm Stereo • 500W RMS x 2 @ 4 Ohm Stereo • Remote Bass Control

Learn more about the hk802sx

We apologize

This item has been discontinued


Loading...
70-1771 main

Metra 70-1771

Install a New Car Stereo in select 1998-2011 vehicles from Ford, Mazda, Mercury

51
72-5600 main

Metra 72-5600

Install New Speakers in select 1993-2017 vehicles from Ford, Mazda, Mercury

107
-33.36%

$9.99

List price $14.99

95-5817 main

Metra 95-5817 Dash Kit

Install a new Double-DIN car stereo in select 1995-2011 vehicles from Ford, Mercury, Mazda

44
-21.92%

$17.95

List price $22.99

99-5802 main

Metra 99-5802 Dash Kit

Install a new Single-DIN car stereo in select 1995-2011 vehicles from Ford, Mercury, Mazda

3
-46.17%

$13.99

List price $25.99

FM-K552 main

American International FM-K552

Single DIN or Double DIN Stereo Dash Kit for select 1995-2011 vehicles from Ford, Lincoln, Mazda

21
-55.03%

$8.99

List price $19.99

FD1423B main

Scosche FD1423B / FD1423 Dash Kit

Install a new Single-DIN car stereo in select 1995-2011 vehicles from Ford, Mercury, Lincoln (Black)

25
-18.81%

$12.95

List price $15.95

99-5804 main

Metra 99-5804 Dash Kit

Install a new Single-DIN car stereo in select 1998-2011 vehicles from Ford, Lincoln, Mercury

3
-42.56%

$26.99

List price $46.99

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

SA68 main

Scosche SA68

Add 5-1/4" or 6-1/2" Speakers to Factory 6" x 8" Mounting Locations for select 1950-2025 vehicles from Ford, Mercury, Mazda

39
-46.70%

$7.99

List price $14.99

Product Highlights


4400W RMS 2-Channel High Current Amplifier • 4400W RMS x 1 @ 1 Ohm Bridged • 2200W RMS x 2 @ 0.5 Ohm Stereo • 1400W RMS x 2 @ 1 Ohm Stereo • 1400W RMS x 2 @ 1 Ohm Stereo • 800W RMS x 2 @ 2 Ohm Stereo • 500W RMS x 2 @ 4 Ohm Stereo • Remote Bass Control

Description


MA Audio brand icon

Authorized dealer

  • 4400W RMS 2-Channel High Current Amplifier
  • 500W RMS x 2 @ 4 Ohm Stereo
  • 800W RMS x 2 @ 2 Ohm Stereo
  • 1400W RMS x 2 @ 1 Ohm Stereo
  • 2200W RMS x 2 @ 0.5 Ohm Stereo
  • 4400W RMS x 1 @ 1 Ohm Bridged
  • Digital LCD Display (Voltage, Temperature & Output Level)
  • Platinum Plated Connections
  • Quiet Fan Cooling System
  • High Quality Power & Protection LED’s
  • Thermal / Short / Overload Protection Circuitry
  • 0-18 dB Variable Bass Boost
  • 40-250Hz Variable High Pass Crossover
  • 40-250Hz Variable Low Pass Crossover
  • Remote Bass Control
  • THD @ 4 Ohm <0.05%
  • THD @ 2 Ohm <0.1%
  • THD @ 1 Ohm <1.0%
  • S/N Ratio: >90dB
  • Channel Separation: 60dB
  • Frequency Response: 20-20kHz
  • Input Voltage Range: 200mV - 8V
  • Input Impedance: 10k Ohm
  • Dimensions: 2.7" H x 12.4" W x 27.3" L
  • 2-Year Manufacturer's warranty

Loading...
REF507CF_2_MET-825601_2 main

2 Infinity REF507CF (INFSPKRF507CFUS) w/ Adapter Plates

390W Peak (130W RMS) 5.25" Reference Series 2-way 3-ohm Component Speaker System with Speaker Adapter Plates

3
-12.14%

$477.88

List price $543.88

BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3

Best selling similar products

ATOM-900.2 PRO small

Deaf Bonce Apocalypse ATOM-900.2 PRO

• 350 watts x 2 channel @ 4 ohm
• 510 watts x 2 channel @ 2 ohm
• 900 watts x 2 channel @ 1 ohm
• Bridged: 1020 watts x 1 channel @ 4 ohm
• 1000 watts @ 2 ohm
• Total RMS Power: 900 watts
• Class D 1 ohm Stable 2-Channel-Channel Amplifier

$229.90

List price $229.90

MFA 2.420 small

Deaf Bonce MFA 2.420

• 420 watts x 2 channel @ 4 ohm
• 630 watts x 2 channel @ 2 ohm
• Bridged: 1260 watts x 1 channel @ 4 ohm
• Total RMS Power: 1260 watts
• Class D 2 ohm Stable 2-Channel Amplifier

$229.90

List price $229.90

ATOM-700.2 PRO small

Deaf Bonce Apocalypse ATOM-700.2 PRO

• 230 watts x 2 channel @ 4 ohm
• 480 watts x 2 channel @ 2 ohm
• 700 watts x 2 channel @ 1 ohm
• Bridged: 960 watts x 1 channel @ 4 ohm
• 14000 watts @ 2 ohm
• Total RMS Power: 700 watts
• Class D 1 ohm Stable 2-Channel-Channel Amplifier

(1)

$199.90

List price $199.90

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
500 watts x 2 channel
RMS Power @ 2 ohms
800 watts x 2 channel
RMS Power @ 1 ohm
1400 watts x 2 channel
Bridged RMS Power
4400 watts x 1 @ 1 ohm
Amplifier Specifications
Number of Channels
2-Channel
Total RMS Power Output
4400 watts
Minimum Impedance Unbridged
0.5 ohm
Minimum Impedance Bridged
1 ohm
THD at Rated RMS Power
<1.0%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
40 - 250 Hz
Low-Pass Crossover Frequency
40 - 250 Hz
Signal-to-Noise Ratio
>90 dB
Bass Boost
0 - 18 dB

Item Details


Manufacturer:

Model Number:

HK802SX

Weight:

28.00lbs

Internal SKU:

hk802sx

Internal Product ID:

2682

Product and How-to Videos


Customer Ratings & Reviews


MA Audio HK802SX thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.4
Features
4.7
Design
5
Usability
4.4

Customer Reviews

Sort by:

Loading...

best amp ever

This is one of the more powerful amps that i've had. my 2 15's get loud when i hooked up in this amp at 1 ohm and my car cant handle d power.. hehe

By joe on July 30, 2011

9 found this helpful


sick

this thing rocks, im pushing 4 audio bahn 12s 1100 rms each, the amp is bridged down to 1 ohm and my truck cant handle that power.

By kid on January 9, 2010

8 found this helpful


BEAUTIFUL

this amp outperforms anything! its always clear, always perfect! this is truly one of the best amps you can buy! sounds so loud!!! have it running two 15s

By paul on September 22, 2008

8 found this helpful


Best Ever

I've had this amp since it came out. I have to say it was expensive. But I've have been around family and friends that like to bump the trunk. So ever since it came out with the first amps and speakers I had to have them. I had them installed in my brand new navi. 3 twelves and the silver amp with two handles, it rocked that truck like nothing before. Now with the hardcore 4400watts. And two 18's MA's I was the envi of everybody. I will never change my MA.

By Charlie on December 17, 2012

7 found this helpful


MA Audio HK802SX

I own this and it will out perform almost any amplifier on the market right now. I would highly recommend this brand over any other.

By Anonymous on May 19, 2018

4 found this helpful


Very good AMP

This amp is awsome and great for the price. i have it powering 2 15" MA Audio subs @ 2ohms bridged and it gets LOUD!! I could get it to do 2 more 15s if i wanted it should peak at about 8800-9000 watts using its full power. It will be hard to find an amp that puts out this kinda power at this price. and it looks beautiful.

By Joseph on August 2, 2005

6 found this helpful




KTE-10G.3 small

Alpine KTE-10G.3

Mesh Grille for Alpine 10" R2 and S2 Subwoofers (Black)

$39.95

List price $50.00

PW18400OR small

Hitron PW18400OR (Orange)

400 Ft of 18 Gauge OFC Remote Wire Cable

(1)

$19.99

List price $29.99

FX2-1800 small

SPL FX2-1800

1800W Max, FX Series 2-Channel Amplifier

(1)

$75.15

List price $249.99

09ZCK4 small

Kicker ZCK4 (09ZCK4)

Complete 4 Gauge Z-Series 2-Channel Amplifier Installation Kit

(44)

$69.99

List price $149.99

BG-12-2 small

PAC BG-12

Battery Guard Indicator and Load Shut Down

(1)

$27.95

List price $40.95

V2H6MR small

Visonik V2H6MR

6.5" Single 8 ohm Competition Midrange Woofer Bass Driver

(5)

$34.95

List price $89.99

IBK-N300-2 small

Install Bay IBK-N300

CONNECTOR KIT - 300 PIECE (NYLON)

$15.99

List price $0.00

PTR7 small

Peripheral PTR7 (TR7)

Universal Timer / Trigger Output Module (Same as PAC TR7)

$27.96

List price $34.95

CCA750 small

Clarion CCA750

Audio/Video Connection Cable for iPod / iPhone On Select Clarion Car Stereo Receivers

(4)

$36.99

List price $59.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2006 Ford Ranger

2018 Audi A6

2023 Dodge Durango

2014 Buick LaCrosse

2017 Audi Q3

1961 Ford Thunderbird

2000 Saturn LS2

2009 Mazda B4000

2002 BMW 330Ci

2019 Ford Ranger

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.