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Scosche SLC-4

Four Channel Adjustable Line Output Converter

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List price $29.99

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$17.99

with warranty

Arrives by Friday, Dec. 26 to zip 20147

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  • 4-Channel Speaker Level Converter
  • Accepts 80 watts per channel
  • Can be used as a 4-channel line-out converter to add an amplifier to receivers without RCA line-outputs
  • Can be used to interface aftermarket receivers wtih JBL/Premium Sound systems or BOSE audio systems
  • Transformer circuit for noise cancellation
  • Common ground adaptor
  • Outputs: 2 Pair RCA, 4 Pair Speaker Connectors (+ and -)
  • Inputs: 4 Pair Speaker Connectors (+ and -)
  • 1-year Manufacturer's warranty

Line-Out Converter Specifications

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.
4
Maximum Power Input
This is the maximum amount of power (measured in watts) that the unit is designed to handle. Exceeding this amount can void warranties and damage the unit.
80 watts

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
62%
4 Star
23%
3 Star
4%
2 Star
12%
1 Star
0%

Average Attribution Rating

Durability
4.1
Value
4.6
Features
4.4
Design
3.9
Usability
4.5
Colton

Sunrise Beach, Missouri

Overall
Durability
Value
Features
Design
Usability
Okay, but not the best

November 21, 2011

I bought this at a local audio shop, took it home and installed it. Worked fine until the plastic screws broke off after trying to adjust gains. Next time i will buy a better quality line output driver.

1 of 1 found this helpful

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Brian

ABQ, NM

Overall
Durability
Value
Features
Design
Usability
cool product

March 7, 2014

I installed the Scoche SLC-4 in my 1995 Audi a6 so I could use an aftermarket (jvc) car stereo. the original bose audio system is a common ground remote amplified system and like most modern head units, the output is amplified at the head, so this device provided the signal step down needed to employ the existing remote amplifiers. The unit is a commercial grade device and the instructions are clear and thorough. Overall the quality of the sound is great with no snaps or pops and plenty of volume for the amplifiers. Its the perfect product for this type of application

0 of 0 found this helpful

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Shankar

St. Louis, MO

Overall
Durability
Value
Features
Design
Usability
Great product

January 29, 2014

An excellent solution to those not wanting to replace their factory stereo. For my 2001 Prius it would have been an ugly and expensive custom installation. Now I have great speakers and a 4 channel Amp controlled with my factory stereo.

0 of 0 found this helpful

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Mummy

Seattle wa

Overall
Durability
Value
Features
Design
Usability
Easy product to use:)

January 5, 2014

I recently wired in a subwoofer by tapping into the wire from my Bose amp. I was told by numerous installers it would be at least $500 to finish a proper install on a subwoofer. This product allowed me to do it on my own for $20 bucks. With a little know how and some determination this product simplified my install...thanks!

0 of 0 found this helpful

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geo

Albuquerque, NM

Overall
Durability
Value
Features
Design
Usability
geo

December 9, 2013

Works great. Does what it's supposed to. Great price too

0 of 0 found this helpful

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xzotik

rockwall texas

Overall
Durability
Value
Features
Design
Usability
Mercedes W204 build

September 22, 2013

This unit allowed me to add an amp and a parametric EQ to my factory command audio.

0 of 0 found this helpful

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Benjamin

Chula Vista, CA

Overall
Durability
Value
Features
Design
Usability
Not the One

August 16, 2013

Bought this to run a OG '77 delco 8 track & a 2011 Sony Xplod deck in ny caprice

Hooked it all up ran RCA thru RCA splitters to the cd & LOC then to amp

Cd player sound fine but 8 track only played OK at Very Low volumes
When turning it up even a lil bit results in excessive distortion
Adjustment of gains gave little help

Sad to say I'm thinking if removing the delco for a 7" monitor or maybe leave it for show

Looks well built
Plastic housing ..well everything
Small gain adjustment window

Get better quality or stereo specific converter (ex.. delco, bose, etc)

0 of 0 found this helpful

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isf system

Queens Village, NY

Overall
Durability
Value
Features
Design
Usability
Does what its supposed to

March 4, 2013

I would recommend this product. It is clean and compact takes in multiple speaker level inputs and inputs and puts out line level. used in my isf

0 of 0 found this helpful

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Xtort

Long beach, ca

Overall
Durability
Value
Features
Design
Usability
Good product

August 30, 2012

Fast shipping! Great product. Worked as expected. Easy to install.

0 of 0 found this helpful

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Viperjohn

San Antonio Tx

Overall
Durability
Value
Features
Design
Usability
Better than hoped for

July 22, 2012

The product performed exactly as stated. It was easy to understand and apply and was cheaper than any thing comparable we could find.

0 of 0 found this helpful

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delfino

Plains, NY

Overall
Durability
Value
Features
Design
Usability
es bueno

February 29, 2012

Bought it thinking I could install on my OEM radio but ultimately just changed the stereo.

0 of 0 found this helpful

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Kevo

Milton,De

Overall
Durability
Value
Features
Design
Usability
Alright

February 22, 2012

Bought this thing had it hooked up to an aftermarket headunit where the rca broke off worked good on my T2 an my W7 but now i have 4 12s it just makes my amp clip so bad uninstalling today an getting a new head unit it served it purpose for a while now its time to go!!!

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RJ

Tuscaloosa, AL

Overall
Durability
Value
Features
Design
Usability
Great product

February 5, 2012

As with the others I found that the gains/screws are a little delicate, but that's just up to you to not manhandle it during the install. I love the control it gives me and the multiple setup options. Compact in size makes for an easy install. Good LOC at a great price. If you need a LOC, don't hesitate.

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dana

Lavergne, TN

Overall
Durability
Value
Features
Design
Usability
works great

December 29, 2011

I have bought 2 of these and had no problems at all with the first. The second one gave me problems when trying to secure the high level input wires. The screws would not hold the wires in and I ended up dropping one of the little clips so I soldered the wires in and then taped them over to make sure they didn't pull loose. Other than this it works great and gives you good control to balance out the feed to the amps.

0 of 0 found this helpful

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NUTSACK

Australia

Overall
Durability
Value
Features
Design
Usability
Broken Already!!

May 29, 2011

I got this for a low budget system and thought it would be ok but the little plastic adjusting screws have all broken off and now I can not adjust any gains etc...I now have to buy another one and will be getting something of better quality which is what i should of done the 1st time..

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J

Bakersfield, CA

Overall
Durability
Value
Features
Design
Usability
Great LOC

January 18, 2011

Great low cost 4 channel line out converter.

0 of 0 found this helpful

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Wolfj

Libertyville, il

Overall
Durability
Value
Features
Design
Usability
Great Value

September 5, 2010

I used this to work with a Bose factory sound system with a replacement alpine stereo. Installation went well with no special adapters needed.

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Clay

Texas

Overall
Durability
Value
Features
Design
Usability
Great Noise Blocker

June 6, 2010

Purchased this specifically to get rid of the alternator whine in my system. It knocked it out COMPLETELY. Zero whine now even at the lowest volume setting. This unit has 4 transformers inside so it has some weight to it even though it doesn't look like it. Use your own small screw driver. Had no issues with connectors. Very good unit for the money.

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Shaun

Florida

Overall
Durability
Value
Features
Design
Usability
Works Well

September 8, 2009

I installed this the day I got it, simple, straightforward, easy to use. Just don't lose the little plastic flathead that comes with it for adjust gain levels :)

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me

heber

Overall
Durability
Value
Features
Design
Usability
line out converter

July 26, 2009

works great, easy to install

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Browse 1 question and 1 answer
Hide answersShow all answers | Sort by
I'm just trying to replace old factory cd player in my car. My car has factory installed "2 ohm" speakers with small amps each in F&R. Do i need this line-out converter(SLC4) to connect Pioneer 6700bt(designed for 4 ohm) to the speakers? or I can just connect them without it? Thank u for any help.
A shopper on Dec 10, 2014
Best Answer: Hi, I purchased this unit to do 1 easy thing for me. I purchased an Alpine head unit with only 1 set of pre-amps for the SUB. Soni used rhis unit to get the line outputs from the headunit sobthat i can have 2 sets of preamps (front & rear) to run a 4 channel amp to all four door speakers. My whole system is 4ohm. I replaced all 4 door speakers and bypassed the Bose internal amps due to their high 8ohm rating. This made the best sense to me & my whole system sounds amazing now. Hope this helps!

Rob

NY
Reply · Report · Robert K on Dec 15, 2014
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

SLC-4

UPC

033991993938

Weight

0.41lbs

Internal SKU

slc4

Internal Product ID

4993

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Scosche SLC-4