Garage
Shop

Boston Acoustics SC55

5-1/4" SC Series High Performance, Low-Profile, 2-way, Full Range Car Coaxial Speakers

Boston Acoustics
Shop all Boston Acoustics
highlight-star-icon

5.25" SC Series 2-Way Car Speakers • 150W Max • 50W RMS • Copolymer cone woofer • Butyl rubber surround • 3/4" Type S-1 Kortec dome tweeter • External crossover with 3 Tweeter levels • 4 ohm impedance

Learn more about the sc55

We apologize

This item has been discontinued

Description


  • 5-1/4" SC Series 2-Way Car Speakers
  • Power Handling:
    • Peak: 300 watts per pair / 150 watts each
    • RMS: 100 watts per pair / 50 watts each
  • Copolymer cone woofer
  • Butyl rubber surround
  • 3/4" Type S-1 Kortec dome tweeter
  • CATB (Contoured Asymmetrical Tweeter Baffle) delivers smooth extension
  • External crossover with 3 Tweeter levels
  • 4 ohm impedance
  • Neodymium magnet structure for extraordinary power-to-weight ratio
  • Top-mount depth: 2-3/16"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Priced Per Pair


Best selling similar products

Club 522F small

JBL Club 522F (SPKCB522FAM)

• 135 watts Peak Each, 45 watts RMS Each
• Silk Edge Driven Dome tweeters
• UV-Resistant Polypropylene cone material
• Plus One woofer architecture
• Impedance: 3 ohm
• Sensitivity: 91 dB

$74.99

List price $129.95

46CSC54 small

Kicker CSC5 (46CSC54)

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

(5)

$79.96

List price $119.99

43DSC504 small

Kicker DSC50 (43DSC504)

• 200 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

(17)

$74.99

List price $84.99

VSP525 small

NVX VSP525

• 240 watts Peak Each, 80 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 2.16"

(23)

$79.99

List price $95.99

TS-G1320S small

Pioneer TS-G1320S

• 250 watts Peak Each, 35 watts RMS Each
• 1-3/16" Polyethylene Terephthalate (PET) Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material with Progressive Flex Suspension System (PFSS) spider
• Impedance: 4 ohm
• Sensitivity: 87 dB

(7)

$44.99

List price $65.00

DB522 small

Polk Audio DB522 (DB 522)

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome tweeters
• UV-tolerant Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

(13)

$100.00

List price $109.99

T152 small

Rockford Fosgate Power T1 T152

• 120 watts Peak Each, 60 watts RMS Each
• 1" Aluminum Dome offset cantilever coaxial mounted tweeters
• Polypropylene-Carbon Fiber Hybrid cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

(22)

$219.99

List price $219.99

P152 small

Rockford Fosgate Punch P1 P152

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

(27)

$109.99

List price $109.99

PNW-525 small

AudioControl PNW-525

• 75 watts Peak Each, 50 watts RMS Each
• Hybrid Silk Dome tweeters
• Rigid Poly Mica cone material
• Impedance: 3 ohm
• Sensitivity: 88.41 dB

(1)

$239.00

List price $259.00

C1-525x small

JL Audio C1-525x

• 50 watts RMS Each
• 3/4" Silk-Suspended Aluminum Edge Driven Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

(6)

$129.99

List price $129.99

Specifications & Details


Speaker Specifications
Speaker Size
5-1/4"
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Composition
Kortec® Plastic
Woofer Composition
Copolymer
Woofer Surround
Butyl Rubber
Peak Power Handling
150 watts
RMS Power Handling
50 watts
Sensitivity
90 dB
Frequency Response
60 - 20,000 Hz
Impedance (Per Voice Coil)
4 ohm
Top-Mount Depth (Mounting Depth)
2-3/16"
Cutout Dimensions
4-5/8" x 4-5/8" 
General specifications
Speaker Grilles
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SC55

Weight:

5.00lbs

Internal SKU:

sc55

Internal Product ID:

19857

Customer Ratings & Reviews


Boston Acoustics SC55 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


CS-AW8040 small

JVC Arsenal CS-AW8040

3000W Max, 10" Dual 4 ohm Subwoofer

(1)

$349.99

List price $379.99

690XV-2 small

Viper 690XV Responder 2-Way LCD Security System (RB)

Factory Refurbished with a 1-year warranty

$129.99

List price $449.99

70-5519 small

Metra 70-5519 Wiring Harness

Install a new car stereo and retain factory amplifier in select 1998-2008 vehicles from Ford, Lincoln

(8)

$10.99

List price $12.99

746 small

Boston Acoustics 746

4" x 6" 2-way Plate Speakers

(6)

$69.95

List price $129.99

SK4641 small

Stinger SK4641

4 Gauge 100% Oxygen-Free Copper Tru Spec 4000 Series Power + Signal Amplifier Wiring Installation Kit for Amplifiers Up to 1500W RMS

(32)

$114.99

List price $229.00

S60 small

Boston Acoustics S60

S Series 6-1/2" 2-way Component Speakers System (S-60)

(12)

$109.95

List price $149.95

CR04B small

Scosche CR04B Wiring Harness

Install a new car stereo in select 2005-2007 Dakota and Raider

(5)

$6.95

List price $9.99

DS-KIT-4.4 small

Omega DS-KIT-4.4

4-Door Central Locking System

(20)

$19.99

List price $64.99

FX2-800 small

SPL FX2-800

800W Max, FX Series 2-Channel Amplifier

(1)

$69.99

List price $159.99

Related Searches


Save up to 10 different vehicles in your garage

Add vehicle
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.