Garage
Shop

See all parts that fit your 2003 Explorer

Sound Storm Labs (SSL) LOPRO8

600W Single 8" Amplified Subwoofer System w/ Wired Bass Remote

Product videos
highlight-star-icon

• 600W Single 8" Sealed Subwoofer Enclosure with Built-In Amplifier
• 8" Subwoofer
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Variable lowpass / highpass / subsonic filter
• Variable Bass Boost: 0 - 12 dB

Learn more about the lopro8

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
FD1428B main

Scosche FD1428B / FD1428 Dash Kit

Install a new Double-DIN car stereo in select 2001-2006 vehicles from Ford, Lincoln, Mercury (Black)

39
-9.51%

$11.99

List price $13.25

FD3090B main

Scosche FD3090B Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 1995-2016 vehicles from Ford, Mazda, Lincoln

5
-35.16%

$10.99

List price $16.95

XRM59BT main

Dual XRM59BT

Single DIN Digital Media Receiver with Bluetooth, USB and Aux

28
NSP68 main

NVX NSP68

540W Peak (180W RMS) 6x8" N-Series 2 Way Coaxial Car Speakers

59
-16.67%

$79.99

List price $95.99

Limited time!
46CSC684 main

Kicker CSC68 (46CSC684)

450W Peak (150W RMS) 6x8” CS Series 2 Way Coaxial 4-ohm Speakers

11
-33.36%

$79.96

List price $119.99

DEH-S6220BS main

Pioneer DEH-S6220BS

Single DIN CD Receiver with Bluetooth, Amazon Alexa and SiriusXM Ready

4
-13.05%

$199.99

List price $230.00

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

R168X2 main

Rockford Fosgate Prime R168X2

220W Peak (110W RMS) 6x8" Prime Series 2 Way Coaxial 4-ohm Speakers

16
DEH-S1200UB main

Pioneer DEH-S1200UB

Single DIN CD Receiver with Pioneer ARC App and USB Control for Android Phones

1
-8.34%

$109.99

List price $120.00

Product Highlights


• 600W Single 8" Sealed Subwoofer Enclosure with Built-In Amplifier
• 8" Subwoofer
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Variable lowpass / highpass / subsonic filter
• Variable Bass Boost: 0 - 12 dB

Description


Sound Storm Labs (SSL) brand icon

Authorized dealer

Product Details:

  • 600W Single 8" Sealed Subwoofer Enclosure with Built-In Amplifier
  • Power Handling:
    • Peak: 600 W Total
    • RMS: 300 W Total
  • Preloaded with single 8" Subwoofers
  • Single voice coil
  • Aluminum enclosure
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • LED power (blue) and protect (red) indicators
  • Variable lowpass / highpass / subsonic filter
  • Soft start turn-on
  • Phase selector switch: 0 or 180°
  • Variable Bass Boost: 0 - 12 dB
  • Adjustable Input Sensitivity: 0.2V - 6V
  • Low Pass filter: 20 - 150 Hz
  • Subsonic filter: 20 - 50 Hz
  • Wired remote bass level control included
  • Fuse rating: 20 A X 1
  • 8 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Sound Storm Labs (SSL) LOPRO8 owner’s manual

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

DMH-1800NEX main

Pioneer DMH-1800NEX

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

3
-19.05%

$339.99

List price $420.00

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

123
-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

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

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

12
-9.16%

$109.00

List price $119.99

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00


Best selling similar products

NPKG212 small

NVX NPKG212 Dual 12" Bass Package

• 12" Loaded Dual Subwoofer Enclosure with Amplifier
• 500 watts RMS
• Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

(11)

$374.99

List price $419.99

MB210SP small

MTX Audio Magnum MB210SP

• 10" Amplified Loaded Subwoofer System
• 400 watts RMS
• Built-In Class D amplifier
• Variable bass boost
• Speaker-level inputs

(65)

$269.95

List price $299.95

F-150EX-09A small

MTX F-150EX-09A

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D amplifier
• Speaker-level inputs
• External bass control

$719.95

List price $637.95

JBLBassPro 12 small

JBL BassPro 12

• 12" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

(1)

$364.95

List price $419.95

MBQBRO-302 small

MB Quart MBQBRO-302

• 12" Amplified Loaded Subwoofer System
• 400 watts peak
• Built-In class D amplifier
• Variable bass boost
• Speaker-level (high-level) inputs (Requires adapter like the Kicker KISL)

$679.99

List price $899.99

RTP8A small

MTX Audio RTP8A

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

(8)

$199.95

List price $219.95

TNP212D2 small

MTX Audio TNP212D2

• 12" Amplified Loaded Subwoofer System
• 400 watts RMS
MTX TN250/1 amplifier included
• Selectable bass boost
• Speaker-level (high-level) inputs (adapter included)
• Wired remote bass level control

(156)

$369.95

List price $399.95

W10S4_2, BXD3K, BAK42BK small

(2) Alpine W10S4 10" Bass Subwoofers + Belva 3000W Amplifier + 4 Gauge Amp Kit

• 750W Max
• 250W RMS
• Polypropylene-Mica cone
• High-excursion poly-foam surround
• High-strength custom steel frame
• Progressive Wavelit Ribs (P.W.R.) cone design

(82)

$364.88

List price $489.98

QB10SPA small

NVX QB10SPA

• 10" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

$179.99

List price $275.98

Specifications & Details


Subwoofer Amplifier Power Specifications
RMS Power @ 2 ohms
300 watts x 1 channel
Peak Power Output
600 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
THD at Rated RMS Power
<0.4%
Preamp Outputs
No
Built-in Crossover
Band-Pass (BP)
Subsonic
Low-Pass Crossover Frequency
50 - 150 Hz
Subsonic Filter
20 - 50 Hz
Signal-to-Noise Ratio
>90 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
Fuse Rating
20A x 1 
Subwoofer Specifications
Subwoofer Size
8"
RMS Power Handling
300 watts
Peak Power Handling
600 watts
Woofer Surround
Rubber
Woofer Composition
Polypropylene
Voice Coil(s)
Single
Frequency Response
20 - 150 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Sealed
Number of Subwoofers
1
Box Style/Shape
Square/Rectangle
Height
2.8"
Width
9.8"
Box Exterior Color
Black
Box Finish
Coated Tough Guard
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

LOPRO8

Weight:

12.78lbs

Internal SKU:

lopro8

Internal Product ID:

89559

Product and How-to Videos


Customer Ratings & Reviews


Sound Storm Labs (SSL) LOPRO8 thumbnail image

5 star
60%
4 star
40%
3 star
0%
2 star
0%
1 star
0%



Durability
4.8
Value
4.4
Features
4.8
Design
4.6
Usability
4.8

Customer Reviews

Sort by:

Loading...

Great value for your buck!!!

I can't get the thing to come out of protect mode?

By Joseph on January 18, 2023 Checkmark Icon Verified purchase

25 found this helpful


BoomBoom

Easily installed
Good thump for my silverado.
Very inexpensive.
Fast Delivery.

By BDAZOL on August 27, 2018 Checkmark Icon Verified purchase

24 found this helpful


Worthy of value and saves space

Purchased for my dads Honda passport. It's a good addition to get a lil kick where there was none.

By Dre on February 25, 2017

24 found this helpful


Boom Boom

The lopro8 fit well on the back wall in my Silverado I used Drings .straps and the foamthat it was Shipped in

By Big D. Azul on March 20, 2018

22 found this helpful


it`s okey

it`s okey have bean using it now for som time and it do pley okey

By arne kristian on May 1, 2018 Checkmark Icon Verified purchase

21 found this helpful




Archive LP IT53L small

ION Archive LP IT53L

Digital Conversion Turntable with Built-in Stereo Speakers

(1)

$79.99

List price $159.99

OM2 3-PACK small

Audix OM2 3-Pack

3 Pack Vocal & Instrument Dynamic Hypercardioid Microphones (OM-2)

$131.97

List price $399.00

GDI-MMC1 small

Grace Digital Audio GDI-MMC1

Audio Needle Cartridge for GDI-VW05 Turntable

$18.99

List price $19.99

No picture

Solo CQR106-4

Bag 14.1" Neoprene Sleeve Black

$12.00

List price $0.00

ATR6550 small

Audio Technica ATR6550

Condenser Shotgun Microphone with Two Range Settings

$69.99

List price $79.99

MA-CDI12WLT small

Marathon MA-CDI12WLT

Flight Coffin w/ Wheels & Laptop Shelf That Holds 15" Laptop & 12" Medium Format CD Player

$269.99

List price $419.99

XRF-120 small

Hosa XRF-120

20 ft. XLR3F to RCA Unbalanced Interconnect Cable

$4.99

List price $16.65

AT2050 small

Audio Technica AT2050

Multi-Pattern Large-Diaphragm Condenser Studio Microphone

$229.00

List price $369.00

Snowball USB Microphone White small

Blue Snowball White USB Microphone

Professional White USB Microphone

$69.99

List price $69.00

Related Searches


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

2003 Ford Explorer

2005 Chrysler 300

2002 Audi S4

1989 Porsche 944

2002 Ford Crown Victoria

1987 Acura Integra

1975 Cadillac Calais

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.