Garage
Shop

See all parts that fit your 2008 3

Soundstream RS.57

240W Peak (120W RMS) 5x7" Reserve Series 4-ohm Full-Range Car Door Speakers

Soundstream
Shop all Soundstream
Limited time!
highlight-star-icon

• 120 watts Peak Each, 60 watts RMS Each
• 3/4" Woven Poly-nylon Synthetic Soft Dome tweeters on Kapton former
• Mica Reinforced Pulp cone material with crystalline additive
• Impedance: 4 ohm
• Sensitivity: 87.5 dB

Learn more about the rss57
No Fit Icon

Doesn't fit your 2008 3

Similar items | Update vehicle | Vehicle store
List price $57.99
Save 22%
Thanks , You Pay:
-22%

$44.99

/pair  with warranty
4 payments of $12

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Quantity
In Stock
Brand new
NSP68 main
NVX NVX NSP68 540W Peak (180W RMS) 6x8" N-Series 2 Way Coaxial Car Speakers

(59)

$79.99 $95.99
Sponsored

Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts
NVX - Worth the Envy - Direct to Consumer Car Audio

Choose from any of our many bundles that include this product for even more savings!

RS.57, FRING68, SDSK2, SDRLR1, BTK106 small

Soundstream RS.57 with Installation Accessories

240W Peak (120W RMS) 5 x 7" Reserve Series Coaxial Speakers with 20mm Soft Dome Tweeters

(259)

$83.62

List price $139.70

Bundle Savings of $56.08


Loading...
72-5600 main

Metra 72-5600

Install New Speakers in select 1993-2017 vehicles from Ford, Mazda, Mercury

108
-33.36%

$9.99

List price $14.99

82-5600 main

Metra 82-5600

5-1/4" / 6-1/2" Speaker to 6" x 8" Adapters for select 1981-2017 vehicles from Mercury, Mazda, Lincoln

3
-11.12%

$15.99

List price $17.99

70-7903 main

Metra 70-7903 Wiring Harness

Install a new car stereo in select 2001-2021 vehicles from Mazda, Fiat

18
MazK844 main

American International MazK844

Single DIN or Double DIN Stereo Dash Kit for select 2004-2009 3 (Satin Black)

1
-72.24%

$14.99

List price $54.00

RP4-MZ11 main

PAC RadioPro RP4-MZ11

Radio Replacement Interface With Built In Pre Programmed Steering Wheel Control Retention and Navigation Outputs for select 2006-2015 vehicles from Mazda

1
-58.05%

$158.99

List price $379.00

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

Lowest price in 30 days
VSPTW main

NVX VSPTW

450W Peak (150W RMS) 1" V-Series Silk Dome Tweeters with External Crossovers

29
-16.67%

$49.99

List price $59.99

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

SA68 main

Scosche SA68

Add 5-1/4" or 6-1/2" Speakers to Factory 6" x 8" Mounting Locations for select 1950-2025 vehicles from Ford, Mercury, Mazda

39
-46.70%

$7.99

List price $14.99

Reference 5030cx main

Infinity Reference 5030cx (REF5030CX)

390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System

2
-60.01%

$99.95

List price $249.95

Current Promotions (4 offers)


This offer cannot be combined with any other coupons or offers.

Soundstream RS.57

20% off


Priced separately $74 98

Promo Savings of $6 00

Total price:

$68 98

This offer cannot be combined with any other coupons or offers.

Soundstream RS.57

20% off


Priced separately $60 98

Promo Savings of $3 20

Total price:

$57 78

Experience Better Sound With Easy to Install Speaker Baffles. This offer cannot be combined with any other coupons or offers.

Soundstream RS.57

20% off


Priced separately $66 98

Promo Savings of $4 40

Total price:

$62 58

Get 40% Off NVX SDSK2 Sound Dampening Speaker Kit with your Speaker purchase! Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

Soundstream RS.57

40% off


Priced separately $59 98

Promo Savings of $6 00

Total price:

$53 98

Description


Soundstream brand icon

Authorized dealer

Product Details:

  • 5" x 7" (also mounts in most 6" x 8" locations) Reserve Series Full-range Car Speakers
  • Power Handling:
    • Peak: 240 watts per pair / 120 watts each
    • RMS: 120 watts per pair / 60 watts each
  • Mica Reinforced Pulp cone material with crystalline additive
  • Butyl Rubber speaker surround
  • 3/4" Woven Poly-nylon Synthetic Soft Dome tweeters on Kapton former
  • 1" oxygen-free voice coil on aluminum former
  • Ferrite magnet motor structure
  • 6db high-pass crossover
  • Top-mount Depth: 2.25"
  • Cutout Dimensions:
  • Impedance: 4 ohm
  • Frequency Response: 65 - 20,000 Hz
  • Sensitivity: 87.5 dB
  • Authorized Internet Dealer
  • MFR #: RS.57
  • 1-year Manufacturer's Warranty

  • Priced Per Pair


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

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

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

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

Limited time!
iLX-W670-M main

Alpine iLX-W670-M

6.75" Double DIN Touchscreen Digital Multimedia Receiver with iDataLink Maestro Support, Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

2
-30.01%

$349.95

List price $500.00

Limited time!
XAV-AX8500 main

Sony XAV-AX8500

10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Wired Android Auto (SiriusXM Ready)

2
-20.20%

$798.00

List price $999.99

KMM-X705 main

Kenwood eXcelon KMM-X705

Single DIN Digital Media Receiver with Bluetooth, Built-in Alexa (Sirius XM Ready)

6
-20.40%

$199.00

List price $250.00

MVH-S322BT main

Pioneer MVH-S322BT

Single DIN Digital Media Receiver with Bluetooth and Amazon Alexa

7
-13.34%

$129.99

List price $150.00

KDC-X305 main

Kenwood eXcelon KDC-X305

Single DIN CD Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)

23
-17.08%

$199.00

List price $240.00


Best selling similar products

C1-570x small

JL Audio C1-570x

• 50 watts RMS Each
• 3/4" Silk-Suspended Aluminum Edge Driven Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

(4)

$129.99

List price $129.99

V68 small

Cerwin-Vega V68

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Balanced Dome Tweeters
• Carbon Fiber Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

$139.99

List price $139.99

VTEK-57Xi small

Earthquake Sound VTEK-57Xi

• 400 watts RMS Each
• 3/4" Silk Dome swiveling tweeters
• Glass Fiber cone material
• Impedance: 2 ohm
• Sensitivity: 90 dB

$129.99

List price $169.00

PK1-168 small

MB Quart PK1-168

• 110 watts Peak Each, 55 watts RMS Each
• 1" Magnesium Dome tweeters
• Tunable waveguide tweeter housing
• Pop Paper-Mica Blend cone material
• Curvilinear cone design geometry
• Impedance: 4 ohm
• Sensitivity: 88.5 dB

$129.99

List price $189.99

P1683 small

Rockford Fosgate Punch P1 P1683

• 130 watts Peak Each, 65 watts RMS Each
• 3/4" tweeter and 1/2" super tweeter PEI (Polyetherimide) Dome tweeters
• Injection-molded Mineral-filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

(85)

$109.99

List price $109.99

NSP68 small

NVX NSP68

• 270 watts Peak Each, 90 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 2.63"

(59)

$79.99

List price $95.99

VSP68 small

NVX VSP68

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.59"

(46)

$99.99

List price $119.99

46CSC684 small

Kicker CSC68 (46CSC684)

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

(11)

$79.96

List price $119.99

H7683 small

Cerwin Vega H7683

• 360 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

(50)

$79.99

List price $95.99

EXL-SQ5.7 small

DS18 EXL-SQ5.7

• 400 watts Peak Each, 120 watts RMS Each
• 1-1/8" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 90 dB

$124.95

List price $124.95

Specifications & Details


Speaker Specifications
Series
Reserve Series
Priced Per
Pair
Number of Speakers
2
Speaker Size
5" x 7" (also mounts in most 6" x 8" locations)
Design
Full-range
Tweeter Design
Soft Dome
Tweeter Size
3/4"
Tweeter Composition
Woven Poly-nylon Synthetic
Woofer Composition
Mica Reinforced Pulp
Woofer Surround
Butyl Rubber
Peak Power Handling
120 watts
RMS Power Handling
60 watts
Total PEAK Per Pair/Set
240 watts
Total RMS Per Pair/Set
120 watts
Sensitivity
87.5 dB
Frequency Response
65 - 20,000 Hz
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
1"
Shallow Mount Installation
No
Magnet Type
Ferrite
Top-Mount Depth (Mounting Depth)
2.25"
General specifications
Hi-Res Certified
No
Color
Black
Illumination
None
Speaker Grilles
No
Includes Damping Kit
without Damping Kit
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Speakers
Speakers (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RS.57

Weight:

3.40lbs

Internal SKU:

rss57

Internal Product ID:

200710

Customer Ratings & Reviews


Soundstream RS.57 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


NSP68 main

NVX NSP68

• 270 watts Peak Each, 90 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 2.63"

(59)

$79.99

List price $95.99


BC-HDTL9 small

Metra BC-HDTL9

Eagle-Claw Style Smoke LED Replacement Taillights for

$155.99

List price $173.99

V8-ST3-20 small

T-Spec V8-ST3-20

20 Pack of V8 Series 8 Gauge #10 Barrier Spade Terminals (10 Red & 10 Black)

(3)

$15.99

List price $17.99

CD-IU52 small

Pioneer CD-IU52

USB to Lightning Cable for iPhone/iPod

$30.00

List price $40.00

SK181 small

Stinger SK181

70A 4-Gauge Amplifier Power Wiring Kit with Stinger SPD5801 Mini-ANL Fuse Holder

(1)

$29.99

List price $49.00

No picture

Farenheit HP-902RFT Open Box Complete

900 Mz Folding Wireless Dual Channel RF Headphone Package featuring Two Headphones and a Transmitter

$59.99

List price $139.99

CA 51 small

DLS CA 51

545W, 5-Channel Class AB Classic Series Car Amplifier (Performance Classic -- 10-30241)

$399.95

List price $479.95

HFEQ small

Hifonics HFEQ

4-Band Equalizer with 9-Volt Line-Driver and Multiple-Source Signal Processor

(26)

$65.99

List price $99.99

693.9I_SDDK12 small

Infinity Kappa 693.9I + Sound Dampening

6" x 9" 3-way Kappa Speakers (KAPPA693.9I) with Four 12" x 36" Pieces of Sound Dampening Material

(128)

$193.56

List price $307.94

KFC-XW1212DVC small

Kenwood eXcelon KFC-XW1212DVC

12" Dual 2 ohms Subwoofer

(2)

$89.99

List price $229.99

Related Searches


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

2008 Mazda 3

2018 Audi RS3

2001 Subaru Outback

2010 Dodge Nitro

2020 Buick Encore

2010 Audi A4

1987 Buick Electra

1992 Isuzu Impulse

1981 Volkswagen Dasher

2017 Jeep Cherokee

Vehicle
Store
Delete

2002 Harley Davidson FXDWG Dyna Wide Glide

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.