Garage
Shop

See all parts that fit your 2012 Eclipse

Bassforms BF5SERIES

Custom 10" Fiberglass Enclosure for 2006-Up BMW 5 Series/M5 Coupe and Convertible

Bassforms
Shop all Bassforms
highlight-star-icon

Custom 10" Fiberglass Enclosure • Vehicle specific for 2006-Up BMW 5 Series/M5 Coupe and Convertible • Constructed with 4 layers of 2oz. matting • 100% Fiberglass • Designed for louder, deeper bass

Learn more about the bf5series

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
VSP65KIT main

NVX VSP65KIT

750W Peak (250W RMS) 6.5" V-Series 2 Way Component Car Speakers

84
-16.67%

$119.99

List price $143.99

Rockford Fosgate Punch Pro PPS4-8 (Sold Individually)

250 Peak (125W RMS) 8” Punch Pro Series Pro-Audio 4-ohm Speaker

19

Description


Bassforms brand icon

Authorized dealer

  • Custom 10" Fiberglass Enclosure
  • Vehicle specific for 2006-Up BMW 5 Series/M5 Coupe and Convertible
  • Mounts on the Right Side of the trunk behind the tail light
  • Constructed with 4 layers of 2oz. matting
  • 100% Fiberglass
  • Lightest, most durable boxes on the market
  • Custom looks & form minimizes trunk junk
  • Removable & modifiable
  • Designed for louder, deeper bass
  • Holds (1) 10" subwoofer
  • Terminal cup with binding posts
  • Mounting depth: 8-1/4"
  • Cutout diameter: 9"
  • Box volume: 0.82 cubic feet
  • Dimensions: 9"D x 17"W x 20"H
  • Authorized Internet Dealer
  • Manufacturer's Lifetime warranty

Loading...
DMH-1800NEX main

Pioneer DMH-1800NEX

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

59
-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

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
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

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

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

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

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00


Best selling similar products

MDFS10 small

Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10)

• 0.77 cu ft Sealed Enclosure
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

(121)

$59.99

List price $99.99

NE101S small

NVX NE101S

• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .65 cubic feet
• Premium Black Carpet with Black NVX Logo

(4)

$69.99

List price $83.99

MDFD12 small

Dual 12" 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12)

• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

(121)

$99.99

List price $119.99

MDFS12 small

Single 12" Sealed MDF Subwoofer Enclosure (Belva MDFS12)

• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

(172)

$69.99

List price $69.99

NE151S small

NVX NE151S

• 15" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.10 cubic feet
• Premium Black Carpet with Black NVX Logo

$89.99

List price $107.99

12AME small

Atrend 12AME

• 12" Single Shallow Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Shallow construction and downward firing design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.47 cubic feet

$75.40

List price $79.99

NE121S small

NVX NE121S

• 12" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.00 cubic feet
• Premium Black Carpet with Black NVX Logo

(1)

$89.99

List price $99.99

10TK small

Atrend 10TK

• 10" Single Truck Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.62 cubic feet

(4)

$73.99

List price $99.99

12TKD small

Atrend 12TKD

• 12" Dual Truck Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.38 cubic feet

(7)

$139.95

List price $174.99

1TRUCK12 small

Single 12" Subwoofer Angled Truck or Hatchback Box Enclosure

• 5/8" MDF (Medium Density Fiberboard)
• Perfect for Tight Spaces (trucks/hatchbacks)
• Fits Most 12" Subwoofers
• 0.75 CuFt
• fully carpeted
• Fully Caulked and Sealed Tight

(65)

$54.99

List price $95.99

Specifications & Details


Box/Enclosure specifications
Box Type
Sealed
Number of Subwoofers
1
Cutout Diameter or Length
9.06"
Maximum Speaker Depth
8.26"
Total Box Volume
.82 cubic feet
Number of Terminals
1
Terminal Type
Binding posts
Box Exterior Color
Black
Box Finish
Paint

Item Details


Manufacturer:

Model Number:

BF5SERIES

Weight:

13.00lbs

Internal SKU:

bf5series

Internal Product ID:

14186

Customer Ratings & Reviews


Bassforms BF5SERIES 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


VTK-350 small

BOYO Vision VTK350

Universal Flush Mount Backup Camera with Night Vision

(22)

$74.99

List price $74.99

No picture

Soundstream VLC-2PKG

License Plate Camera + 3.5" Monitor Package

$839.99

List price $1039.99

MCL-FXFST small

Monster Cable Phono Cable (MCL FXFST)

Female XLR to 1/4" Female Phono Cable with 24K Gold Contacts and MonsterRugged Construction

$10.99

List price $14.99

HWPD4 small

Prodyne HWPD4

6.5-qt Acrylic Orbit Bowl-On-Ice w/ 4 Side Servers

$29.99

List price $36.00

HWPD5L small

Prodyne HWPD5L

Prodyne AB-5-L Acrylic Tray Appetizers On Ice w/ Lids

$36.99

List price $53.00

XP950 small

XS Power XP950

950W 35 Ah Absorbent Glass Mat (AGM) Secondary Battery

(14)

$127.99

List price $209.99

AC06 small

Uninex AC06

6 ft House Hold Extension Cord with Safety Cover Attached

$0.99

List price $8.99

CIT SWH-8 small

Monster Cable CIT SWH-8

8 ft (2.43 Meters) of Small Monster Cable-It Cable Management Kit (White)

$12.99

List price $12.99

Related Searches


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

2012 Mitsubishi Eclipse

2004 Honda Element

2011 Dodge Caliber

2022 Ford Edge

2017 Subaru Outback

2015 Audi S8

2024 Toyota Highlander

2017 Jeep Compass

2016 Ford Transit-250

2009 Bentley Continental

Vehicle
Store
Delete

1988 BMW K100RT

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.