Garage
Shop

See all parts that fit your 1998 SC2

Boston Acoustics SPG555-4 R/B

13" Single 4 ohm Oval SPG Series Car Subwoofer

Boston Acoustics
Shop all Boston Acoustics
Product videos
highlight-star-icon

13" Single 4 ohm SPG Series Oval Subwoofer • 1000 watts RMS • Polypropylene Cone Woofer • Foam Woofer Surround • Radialvent® Cooling • Removable Voice Coil (RVC™) • Soft Part System (SPS™) • Integral Sealing Gaskets • 3-1/2" Voice Coil

Learn more about the LS-spg5554-RB

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Product Highlights


13" Single 4 ohm SPG Series Oval Subwoofer • 1000 watts RMS • Polypropylene Cone Woofer • Foam Woofer Surround • Radialvent® Cooling • Removable Voice Coil (RVC™) • Soft Part System (SPS™) • Integral Sealing Gaskets • 3-1/2" Voice Coil

Description


Item Condition - Refurbished:

A manufacturer refurbished product will function like new with all parts inspected or replaced as necessary. There may be slight cosmetic issues such as scratches or similar. See the description for additional details.

Revolutionary

This is the word carefully chosen by Boston Acoustics to described the SPG555 reference subwoofer. With its neodymium structure, the powerful subwoofer is a lot lighter than its closest subwoofers of similar designs. Boston Acoustics unique Removable Voice Coil (RVC™) system and Soft Part System (SPS™) help make this subwoofer an advanced and powerful subwoofer. The oval design is made to push more air in a more effective manner. The SPG555 sub also works in enclosures with a volume as small a 1 cubic foot! This is truly a revolutionary subwoofer with a Boston Acoustics reputation.

Product Specifications:
  • 13" Single 4 ohm SPG Series Oval Subwoofer
  • Power Handling:
    • RMS: 1000 watts
  • Impedance: Single 4 Ohm
  • Polypropylene cone woofer
  • Foam woofer surround
  • RadialVent® cooling directs airflow around the voice coil for increased power handling
  • RVC™ (Removable Voice Coil) allows coil to be exchanged without removing the woofer from the enclosure
  • SPS™ (Soft Part System) technology allows for cone assembly removal
  • SPG555 can be field-stripped and custom painted, powder-coated, or plated for a custom look
  • Simplified mounting with the integral sealing gaskets
  • 3-1/2" Voice coil
  • 3-3/4" peak to peak excursion for devastatingly accurate, deep bass output from small sealed enclosures
  • 555 cm2 of surface area
  • Compatible with the SPG-TR passive radiator
  • Frequency response: 20-350 Hz
  • Sensitivity: 87.7dB
  • Xmax: 22mm
  • Mounting Depth: 8-1/4"
  • Cutout Dimensions: 13-3/16" x 10-7/16"
  • 90-Day Manufacturer's warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Boston Acoustics SPG555-4 R/B Subwoofer

Mono Amp

Wiring Guide to Wire 2 Boston Acoustics SPG555-4 R/B Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 3 Boston Acoustics SPG555-4 R/B Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Boston Acoustics SPG555-4 R/B Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
SPG Series
Subwoofer Size
13"
RMS Power Handling
1000 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
2 ohm
Frequency Response
20 - 350 Hz
Sensitivity
87.7 dB
Xmax (millimeters)
22 mm
Subwoofer Design
Oval
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Foam
Subwoofer Grille
No
Re-Cone Kit Available
Yes (Accessory available and sold separately)
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.0 cubic feet
Maximum Sealed Box Volume
1.0 cubic feet
Minimum Ported Box Volume
2.0 cubic feet
Maximum Ported Box Volume
2.6 cubic feet
Top-Mount Depth (Mounting Depth)
8-3/16"
Cutout Diameter
13-3/16" x 10-7/16""
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SPG555-4-RB

Weight:

29.80lbs

Internal SKU:

LS-spg5554-RB

Internal Product ID:

64225

Product and How-to Videos


Customer Ratings & Reviews


Boston Acoustics SPG555-4 R/B 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


KD-LHX550 small

JVC KD-LHX550

Touch-Panel CD/MP3/WMA Receiver with SD Port and Remote

(4)

$269.99

List price $399.99

15-M3152D small

Memphis 15-M3152D

15" Dual 2 ohm M3 Series Subwoofer

(1)

$169.99

List price $329.99

T1693C small

Rockford Fosgate Power T1693C

6" x 9" Power Series 3-way Speakers

(3)

$129.99

List price $269.99

AUDO small

GROM Audio MST3-AUDO MOST (GROM-MST3-AUDO)

Bluetooth, Android, iPhone Integration For Select 2002-2009 Audi Fiber Optic Radios

$349.99

List price $349.99

T252-S_SDVK4 small

Rockford Fosgate T252-S + NVX Sound Dampening

5-1/4" T2 Power Series Component Speaker System w/ Included Sound Dampening!

$360.29

List price $484.98

ABG15CDPS small

Audiobahn ABG15CDPS / ABG15CPS

Single 15" Chrome Subwoofer Grille Grill (1 from ABG15CQ 2-Pack)

$24.99

List price $39.99

CS60.4 small

JBL CS60.4

4-Channel Full-Range Amplifier with Electronic Crossover

(3)

$104.99

List price $169.99

Related Searches


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

1998 Saturn SC2

2024 Ram 1500

2021 Audi A6

2009 Lexus SC430

1997 Chevrolet Corvette

1983 Buick Regal

2001 Lexus LX470

1997 Jeep Cherokee

2014 Toyota Highlander

1990 GMC G3500

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.