Garage
Shop

See all parts that fit your 2001 Explorer Sport

MA Audio HK102SX

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

400W RMS 2 Channel High Current Amplifier • 75W RMS x 2 @ 4 Ohm • 125W 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 hk102sx

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
70-1771 main

Metra 70-1771

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

51
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

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

H7683 main

Cerwin Vega H7683

720W Peak (120W RMS) 6x8" HED Series 3-Way Coaxial 4-ohm Speakers

50
-16.67%

$79.99

List price $95.99

Limited time!
Stadium GTO860C main

JBL Stadium GTO860C

600W Peak (200W RMS) 6x8" Stadium GTO Series 2-Way Component Speaker System

3
-25.94%

$199.95

List price $269.99

JVC KD-T925BTS

Single DIN CD Multimedia Receiver with Bluetooth and Built-in Alexa (SiriusXM Ready)

5
-9.13%

$199.00

List price $219.00

Product Highlights


400W RMS 2 Channel High Current Amplifier • 75W RMS x 2 @ 4 Ohm • 125W 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

  • 400W RMS 2 Channel High Current Amplifier
  • 75W RMS x 2 Ohm @ 4 Ohm Stereo
  • 125W RMS x 2 Ohm @ 2 Ohm Stereo
  • 175W RMS x 2 Ohm @ 1 Ohm Stereo
  • 300W RMS x 2 Ohm @ 0.5 Ohm Stereo
  • 400W RMS x 1 Ohm @ 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 10.6" L
  • 2-Year Manufacturer's warranty

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

254
-33.36%

$79.96

List price $119.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

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
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

214
-9.16%

$109.00

List price $119.99

43DSC6504 main

Kicker DSC650 (43DSC6504)

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

72
-10.53%

$84.99

List price $94.99

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

AVH-3500NEX main

Pioneer AVH-3500NEX

7" Single DIN Flip-Out Touchscreen CD/DVD Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

9
-10.75%

$829.99

List price $930.00

GX608C main

JBL GX608C (GX608CAM)

420W Peak (140W RMS) 6.5” GX Series 2 Way 2.3-ohm Component Speaker System

7

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
75 watts x 2 channel
RMS Power @ 2 ohms
125 watts x 2 channel
RMS Power @ 1 ohm
175 watts x 2 channel
Bridged RMS Power
400 watts x 1 chan. @ 1 Ohm
Amplifier Specifications
Number of Channels
2-Channel
Total RMS Power Output
350 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
Fuse Rating
25A x 2 

Item Details


Manufacturer:

Model Number:

HK102SX

Weight:

18.00lbs

Internal SKU:

hk102sx

Internal Product ID:

2692

Product and How-to Videos


Customer Ratings & Reviews


MA Audio HK102SX thumbnail image

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

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


CS-2016-DP-II-FM small

Crimestopper CS-2016 DP II FM / CS2016FM

2-way LCD Paging & Remote Start Car Alarm with 1 LCD Pager Remote + 1 Sidekick Remote Transmitter

(9)

$124.99

List price $349.99

PEP14-RED small

Polaroid (PEP14-RED) Red In-Ear Headphones

Lightweight Stereo In-Ear Headphones with Various Cushion Sizes

$3.99

List price $19.99

Stadium GTO 20MAM small

JBL Stadium GTO 20MAM (GTO20M)

290W Max (130W RMS) 2" Stadium GTO Midrange Component Car Speakers

(1)

$179.95

List price $229.95

PEP14-SIL small

Polaroid (PEP14-SIL) Silver In-Ear Headphones

Lightweight Stereo In-Ear Headphones with Various Cushion Sizes

$3.99

List price $19.99

PEP14-BLU small

Polaroid (PEP14BLU) Blue In-Ear Headphones

Lightweight Stereo Inner-Ear Headphones Earbuds with Various Cushion Sizes

(1)

$2.99

List price $19.99

VAD10004v2 small

NVX VAD10004 v2 (VAD10004v2)

1000W RMS Class D Full Range 4-Channel Car/Marine/Powersports Amplifier

(117)

$279.99

List price $335.99

PEP14-YEL small

Polaroid (PEP14-YEL) Yellow In-Ear Headphones

Lightweight Stereo In-Ear Headphones with Various Cushion Sizes

$18.99

List price $19.99

PEP14-PNK small

Polaroid (PEP14PNK) Pink In-Ear Headphones

Lightweight Stereo In-Ear Headphones with Various Cushion Sizes

$3.99

List price $19.99

RS1-G5 small

Crimestopper RS1-G5

1-Way Remote Start System with (2) 1500 ft Range 1-Button LED Transmitters

(2)

$74.99

List price $159.95

Related Searches


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

2001 Ford Explorer Sport

2012 Toyota Sequoia

2016 Dodge Ram ProMaster 3500

2017 Audi A3

2015 Audi RS5

2013 Subaru BRZ

2003 Volvo S60

2014 Lexus ES350

2004 Dodge Durango

2010 Suzuki SX4

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.