Garage
Shop

See all parts that fit your 2003 B3000

Wet Sounds STX MICRO-4

560W Peak Class D Stealth STX Series 4 Channel Compact Marine and Powersports Amplifier

Wet Sounds
Shop all Wet Sounds
Product videos
highlight-star-icon

• @ 4 ohm
• @ 2 ohm
• Bridged: @ 4 ohm
• Total RMS Power:
• Class D 2 ohm Stable 4-Channel Amplifier

Learn more about the stxmicro4
Universal fit Icon

Universal – fits most vehicles.

Similar items | Update vehicle | Vehicle store
Thanks , You Pay:

$499.99

 with warranty
Starting at $46/mo or 4 payments of $125 Buy now, pay later and installment payment plans are offered by Afterpay and Affirm. Learn more

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Dollar Icon
VIP Product Get $50.00 in rewards to spend later
Quantity
Available: Ships in 10-14 days
Brand new

Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

Loading...
DEH-S4220BT main

Pioneer DEH-S4220BT

Single DIN CD Receiver with Bluetooth and Amazon Alexa

9
-11.77%

$149.99

List price $170.00

Pioneer AVH-241EX

6.2" Double DIN Touchscreen DVD Receiver with Bluetooth and Built-in Alexa

4
-13.16%

$329.99

List price $380.00

Current Promotions (1 offer)


This offer cannot be combined with any other coupons or offers.

Wet Sounds STX MICRO-4

15% off


Priced separately $566 98

Promo Savings of $10 05

Total price:

$556 93

Product Highlights


• @ 4 ohm
• @ 2 ohm
• Bridged: @ 4 ohm
• Total RMS Power:
• Class D 2 ohm Stable 4-Channel Amplifier

Description


Wet Sounds brand icon

Authorized dealer


Wet Sounds STX MICRO-4

The NEW STX Micro-4 Compact chassis Class D Amplifiers by Wet Sounds, are the latest innovative products designed for the Power Sports enthusiast. The small yet powerful amplifiers are designed with a completely sealed die cast aluminum chassis for maximum protection against water and dirt intrusion. Both STX models are outfitted with 3.5mm signal input connections to work seamlessly with our Bluetooth controllers (BTVCC) or direct connection to most smart phone’s headphone output.

Created for the limited space in many ATV/UTV vehicles, with a chassis size of 9.25 inches long, 4 inches wide, and a height of 1.5 inches, the STX Micro-4 pack amazing power into a minimum footprint!


Product Details:

  • Stealth STX Series Class D 2 ohm Stable 4-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 80 watts x 4 channel
    • 2 ohm: 130 watts x 4 channel
    • Bridged: 280 watts x 2 channel @ 4 ohm
  • Total power output: 560 watts
  • LED power and protect light
  • Mono pre-amp output
  • Compact size for motorcycle, ATV and powersports use
  • Sealed die-cast aluminum chassis
  • Sealed ports and connections on each end of the amplifier
  • 3.5mm signal input for Bluetooth controllers or direct control to smartphone's headphone output
  • Input sensitivity: 150 mV - 7 volts
  • Frequency Response: 10 - 40000 Hz
  • Total Harmonic Distortion (THD): 0.05%
  • Signal to Noise Ratio: 95 dB
  • Variable high-pass filter: 40 - 400 Hz
  • Variable low-pass filter: 40 - 400 Hz
  • Fuse Rating: 25A
  • 8 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 9.25" L x 4" W x 1.5" H
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty
  • MFR #: STX MICRO-4


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

VADM4v2 small

NVX VADM4 v2 (VADM4v2)

• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(41)

$209.99

List price $239.99

VAD11005v2 small

NVX VAD11005 v2 (VAD11005v2)

• 80 watts x 4 channel + 350 watts x 1 channel @ 4 ohm
• 125 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
• Class D 2 ohm Stable 5-Channel Amplifier

(46)

$349.99

List price $419.99

VAD17001v2 small

NVX VAD17001 v2 (VAD17001v2)

• 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

(35)

$259.99

List price $335.99

VAD22008v2 small

NVX VAD22008 v2 (VAD22008v2)

• 150 watts x 6 channel + 250 watts x 2 channels @ 4 ohm
• 225 watts x 6 channel + 400 watts x 2 channels @ 2 ohm
• Bridged: 450 watts x 3 channel + 850 watts x 1 channel @ 4 ohm
• Total RMS Power: 2200 watts
• Class D 2 ohm Stable 8-Channel Amplifier

(2)

$399.99

List price $539.99

VADM1 small

NVX VADM1 v2 (VADM1v2)

• 240 watts x 1 channel @ 4 ohm
• 400 watts x 1 channel @ 2 ohm
• 600 watts x 1 channel @ 1 ohm
• Total RMS Power: 600 watts
• Class D 1 ohm Stable Monoblock Amplifier

(16)

$189.99

List price $239.99

VAD10004v2 small

NVX VAD10004 v2 (VAD10004v2)

• 150 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(24)

$279.99

List price $335.99

VAD10001v2 small

NVX VAD10001 v2 (VAD10001v2)

• 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

(37)

$209.99

List price $227.99

MVPA4 small

NVX MVPA4

• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(70)

$279.99

List price $383.99

MVPA6 small

NVX MVPA6

• 100 watts x 6 channel @ 4 ohm
• 150 watts x 6 channel @ 2 ohm
• Bridged: 300 watts x 3 channel @ 4 ohm
• Total RMS Power: 900 watts
• Class D 2 ohm Stable 6-Channel Amplifier

(7)

$319.99

List price $383.99

AP200/4BT small

JL Audio AP200/4BT

• 40 watts x 4 channel @ 4 ohm
• 50 watts x 4 channel @ 2 ohm
• Bridged: 100 watts x 4 channel @ 4 ohm
• Total RMS Power: 200 watts
• Class D 2 ohm Stable 4-Channel Amplifier

$549.99

List price $659.99

Specifications & Details


Key Features
Amplifier Key Features
Compact Design
Weather-Resistant
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
80 watts x 4 channel
Peak Power @ 2 ohms
130 watts x 4 channel
Bridged Peak/Max Power
280 watts x 2 channel
Amplifier Specifications
Series
Stealth STX Series
Amplifier Class
D
Number of Channels
4-Channel
Total Peak Power Output
560 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Frequency Response
10 - 40000 Hz
THD at Rated RMS Power
0.05%
Speaker Level Inputs
No
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
40 - 400 Hz
Low-Pass Crossover Frequency
40 - 400 Hz
Signal-to-Noise Ratio
95 dB
Remote bass/level controller
No
Fuse Rating
25A x 1 
Total Fuse Rating
25
Strappable
No
Sonic Certified Amplifier
No
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
150 mV - 7 volts
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Mounting screws (4)
Allen wrenches (2)
Other Accessory #1
Mounting feet (4)
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

STX Micro-4

Weight:

5.00lbs

Internal SKU:

stxmicro4

Internal Product ID:

125397

Product and How-to Videos


Customer Ratings & Reviews


Wet Sounds STX MICRO-4 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


CSDR521_2 small

JVC CS-DR521 (2-Pairs, 4-Total)

1040W Peak (160W RMS) 5.25'' DRVN Series 2-Way Coaxial Car Speakers (2-Pairs)

$198.00

List price $238.00

BXD4K small

Belva BXD4K

4000W Peak BX-Series Class-D Monoblock Car Audio Amplifier with Bass Remote

(7)

$139.99

List price $229.95

200-JJK-DS10U small

SSV Works JJK-DS10U

Empty Single 10" Sealed Rear Driver Side Enclosure for select 2007-2018 vehicles from Jeep

$429.99

List price $429.99

AUDA1 small

GROM Audio AUDA1

Auxillary Cable Input Car Stereo Kit with 3.5mm Cable for select 1998-2014 vehicles from Audi

$96.99

List price $96.99

SPT55308 small

Stinger SPT55308

PRO Series Classic Short GM Battery Post Shoc-Krome (Positive or Negative)

(8)

$12.99

List price $9.00

SPTX-22 small

Crimestopper SPTX-22

1-Way 5-Button Keyless Entry Replacement LED Remote

(2)

$14.99

List price $19.95

CP110LG-TW1-2 small

JL Audio MicroSub CP110LG-TW1-2

300 Watt RMS Single 10" 10TW1-2 Subwoofer Loaded in a Slot-Ported MicroSub Enclosure (2 ohms Final Impedance)

(1)

$679.99

List price $679.99

AL-1775-3DB small

Excalibur AL-1775-3DB

1-Way Remote Start and Keyless System with (2) 3000ft Range 4-Button LED Remote

$119.99

List price $170.78

DDX6.9 small

DS18 DDX6.9

6.9" Double DIN Touchscreen DVD Receiver with Bluetooth and Mirror Link

(1)

$257.95

List price $257.95

Related Searches


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

2003 Mazda B3000

2011 Saab 9-5

1981 Dodge B250

2002 Dodge Ram 3500

2012 Acura TL

1985 Buick Regal

2007 Mazda CX-7

2003 Chevrolet TrailBlazer

2004 Lexus IS300

1982 Cadillac Eldorado

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.