Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Scosche Store
  3. Discontinued Scosche Car Audio & Electronics
  4. Discontinued Scosche Car Amplifiers
  5. Discontinued Scosche Equalizers & Sound Processors
  6. Discontinued Scosche Line Out Converters

Discontinued Scosche Line Out Converters for your 2003 Cooper close

Filters
Scosche ✕
Clear Filters
Reset Done
Show products that do not fit
Price Range
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.

Your Vehicle

close
Universal fit Icon
Explore universal-fit product options for your 2003 Cooper
Vehicle-specific solutions are not available in this category.
Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort
You are currently viewing discontinued products.

Scosche SLC-4

Four Channel Adjustable Line Output Converter for Adding an Amplifier to a Factory Radio

SLC-4 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Scosche SLC-4

Four Channel Adjustable Line Output Converter for Adding an Amplifier to a Factory Radio

• 4-Channel Speaker Level Converter
• Accepts 80 watts per channel
• Can be used as a line-out converter
• Can interface with JBL/Premium Sound/BOSE audio systems
• Common ground adaptor

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

30

• 4-Channel Speaker Level Converter
• Accepts 80 watts per channel
• Can be used as a line-out converter
• Can interface with JBL/Premium Sound/BOSE audio systems
• Common ground adaptor

Scosche OEA4

OEM Factory Amp Interface - Car Stereo Speaker Level Converter

OEA4 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Scosche OEA4

OEM Factory Amp Interface - Car Stereo Speaker Level Converter

• OEM Amplifier Interface
• 80 watts x 4 chan.
• Speaker level converter

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

8

• OEM Amplifier Interface
• 80 watts x 4 chan.
• Speaker level converter

Scosche LOC90

2 Channel Line Out Converter with Remote Volume Control

LOC90 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Scosche LOC90

2 Channel Line Out Converter with Remote Volume Control

• Includes Bass Remote Control
• Works With High Power Car Stereos
• Up To 80W Per Channel
• Easy To Follow Installation Instructions
• Color: Black

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

2

• Includes Bass Remote Control
• Works With High Power Car Stereos
• Up To 80W Per Channel
• Easy To Follow Installation Instructions
• Color: Black

Scosche LOC-80

2-Channel Adjustable Line Output Converter

LOC-80 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Scosche LOC-80

2-Channel Adjustable Line Output Converter

• 2-Channel Speaker High->Low Level Converter
• Accepts head units with 80 watts per channel
• Transformer circuit for noise cancellation

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

19

• 2-Channel Speaker High->Low Level Converter
• Accepts head units with 80 watts per channel
• Transformer circuit for noise cancellation

 
    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store     Delete

    2003 MINI Cooper

    1998 Ford Ranger

    2016 BMW Z4

    2002 Subaru Outback

    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

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 2003 Cooper
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.

    Additional information:

    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    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
    Back

    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.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo