Garage
Shop

See all parts that fit your 2003 S-Type

PBX PBX-8.1

8" S-Series Home Audio Powered Subwoofer w/ Bass Reflex Designed Enclosure

PBX
Shop all PBX
highlight-star-icon

8" S-Series Powered Subwoofer • 220W Peak • 100W RMS • Polypropylene Woofer Cone • Edge Inverted Poly Dust Cap • Adjustable Low Pass 50 Hz to 150Hz

Learn more about the pbx81

We apologize

This item has been discontinued


Loading...
P1683 main

Rockford Fosgate Punch P1 P1683

260W Peak (130W RMS) 6x8" Punch Series 3 Way Coaxial 4-ohm Speakers

85

Description


PBX brand icon

Authorized dealer

Product Features:

  • 8" S-Series Powered Subwoofer
  • A/B Amplifier Power Handling:
    • Peak: 220 watts
    • RMS: 100 watts
  • Polypropylene woofer cone
  • Edge inverted poly dust cap
  • Bass reflex design
  • Variable Gain Control
  • Adjustable Low Pass 50 Hz to 150Hz
  • Phase Switch 0°-180°
  • High Level Inputs
  • Low Level Inputs and Outputs
  • Integrated ON/OFF Signal Sensing Switch
  • (No user Intervention Required)
  • UL Listed
  • Frequency response: 38-200 Hz
  • Dimensions: 11"W x 13-1/4"D x 12-3/4"H
  • 30-Day Return/Exchange

Loading...
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

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

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

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

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
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

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

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

VS-12LS-SUB small

Wet Sounds VS-12LS-SUB

• Peak Power: 300 watts
• RMS Power: 150 watts
• Impedance: 4-ohms
• Designed for in-ground use
• Weatherproof port cap
• Vertical stack design

$1499.99

List price $1499.99

Specifications & Details


Subwoofer Specifications
Subwoofer Size
8"
Voice Coil(s)
Single
Woofer Composition
Polypropylene
Peak Power Handling
220 watts
RMS Power Handling
100 watts
Frequency Response
38 - 200 Hz
Subwoofer Enclosure
Home Subwoofer Enclosure Type
Bass Reflex
Powered Subwoofer
Yes
Box Exterior Color
Black
Paintable Frame
No
In-Wall Installation
No
Width
11"
Height
12-3/4"
Depth
13-1/4"
Warranty and Return Policy
Parts Warranty Duration
30 days
Labor Warranty Duration
30 days
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

PBX

Model Number:

PBX-8.1

Weight:

28.50lbs

Internal SKU:

pbx81

Internal Product ID:

41996

Customer Ratings & Reviews


PBX PBX-8.1 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...

amazing buy!!!

So I had been looking for a home theater subwoofer for a long time. i dont have 400 dollars to spend on a sub, so i wasnt getting anywhere. Then i saw this sub here on sale for $75 and thought "thats exactly what im looking for". So i bought it, and seeing that no one has written a review i didnt know what to expect. Well, i hooked up the sub and was blown away by the quality. THIS SUB IS GREAT!!!! It's soooo loud, i dont even have it half way turned up and it rattles my walls, and the sound doesnt knock or distort in any way. It was built very well too. Its very sturdy and the knobs and connectors are very good quality. im very impressed with this sub and would recommend it to all of my friends.

By nick on December 8, 2011

2 found this helpful



AVH-X4600BT small

Pioneer AVH-X4600BT OPEN BOX COMPLETE

Double-DIN 7" Touchscreen LCD Bluetooth DVD Receiver w/ iPod Controls, Pandora & MirrorLink

$223.99

List price $549.99

1021T small

Infinity Reference 1021T

1" Silk Dome Tweeters (REF1021T)

(5)

$44.99

List price $99.99

SL95 small

Boston Acoustics SL95

SL Series 6" x 9" 2-way Speakers (SL-95)

(2)

$169.99

List price $299.99

Related Searches


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

2003 Jaguar S-Type

2007 Cadillac CTS

2003 Chevrolet Impala

2011 Cadillac Escalade EXT

2017 Nissan Maxima

2012 Cadillac Escalade ESV

2007 Acura RDX

2013 Cadillac Escalade

1988 Chevrolet Corvette

2025 Subaru Outback

Vehicle
Store
Delete

2021 Can-Am Defender PRO HD10

2021 Can-Am Defender DPS HD8 CAB

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.