Garage
Shop

See all parts that fit your 2005 Rainier

MA Audio HK302SX

2-Channel High Current Amplifier

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

1400W RMS 2-Channel High Current Amplifier • 1400W RMS x 1 @ 1 Ohm Bridged • 175W RMS x 2 @ 4 Ohm • 300W RMS x 2 @ 2 Ohm • Thermal / Short / Overload Protection Circuitry • Digital LCD Display • Variable High/Low Pass Cross-Over (40 - 250Hz) • Remote Bass Control

Learn more about the hk302sx

We apologize

This item has been discontinued


Loading...
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

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

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

Product Highlights


1400W RMS 2-Channel High Current Amplifier • 1400W RMS x 1 @ 1 Ohm Bridged • 175W RMS x 2 @ 4 Ohm • 300W RMS x 2 @ 2 Ohm • Thermal / Short / Overload Protection Circuitry • Digital LCD Display • Variable High/Low Pass Cross-Over (40 - 250Hz) • Remote Bass Control

Description


MA Audio brand icon

Authorized dealer

  • 1400W RMS 2-Channel High Current Amplifier
  • 175W RMS x 2 @ 4 Ohm Stereo
  • 300W RMS x 2 @ 2 Ohm Stereo
  • 450W RMS x 2 @ 1 Ohm Stereo
  • 700W RMS x 2 @ 0.5 Ohm Stereo
  • 1400W 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 14.9" L
  • 2-Year Manufacturer's warranty

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
175 watts x 2 channel
RMS Power @ 2 ohms
300 watts x 2 channel
RMS Power @ 1 ohm
450 watts x 2 channel
Bridged RMS Power
1400 watts x 1 chan. @ 1 ohm
Amplifier Specifications
Number of Channels
2-Channel
Total RMS Power Output
900 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
Signal-to-Noise Ratio
>90 dB
Bass Boost
0 - 18 dB

Item Details


Manufacturer:

Model Number:

HK302SX

Weight:

18.00lbs

Internal SKU:

hk302sx

Internal Product ID:

2693

Product and How-to Videos


Customer Ratings & Reviews


MA Audio HK302SX thumbnail image

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



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

i use this amp to supply power to a set of 6 1/2" ma audio componants and a set of 8" visonik mid range speakers and i'm very pleased. it looks great and produces the sound that i wanted.

By adam on March 16, 2005

3 found this helpful




010-00782-02 small

Garmin nüvi 1390T

4.3" Touchscreen GPS Navigation Receiver with Bluetooth Technology and Text-to-Speech Feature (010-00782-02)

(1)

$119.99

List price $419.98

C.6F small

Precision Power PPI C.6F

6 Farad Digital Power Capacitor

(2)

$79.95

List price $159.95

DUB4001 small

DUB Mag Audio DUB4001 R/B

400W RMS Monoblock Amplifier

(1)

$41.99

List price $64.99

09PWB8-5FT small

Kicker 09PWB8-5FT

5 Ft Pre-Cut Piece of 8 AWG Power/Ground Cable Wire

(8)

$5.99

List price $14.99

CD-R510 small

Pioneer CD-R510

Replacement Remote for Select Pioneer Stereos

(21)

$10.00

List price $15.00

AC1500.1M small

Planet Audio AC1500.1M

1500W Peak Anarchy Series Class-A/B Monoblock Power Amplifier

(68)

$89.99

List price $149.99

P3002 small

Rockford Fosgate Punch P3002

900W Max, 2-Channel Amplifier

(5)

$109.99

List price $299.99

IUHC4F small

Scosche Dock-iT IUHC4F

Universal Car Mobile Electronic Device Docking Station for iPod, GPS and Cell Phones

(2)

$16.99

List price $29.99

Related Searches


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

2005 Buick Rainier

2003 Mazda Protege5

2003 Ford Excursion

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.