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  1. Home
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  3. Line Output Converters, Pre-Amps & Line Drivers
  1. Processors
  2. Line Output Converters, Pre-Amps & Line Drivers
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Line Output Converters, Pre-Amps & Line Drivers

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Hot Deal
Kicker 46KISLOC2
K-Series 2-Channel Stereo Line-Output Converter with Remote Turn-On Output
  • 2-channel stereo line-output converter
  • Remote turn-on output
  • Compatible with OEM and aftermarket systems
  • Compact design for easy installation
  • Improves audio system integration
46KISLOC2
Kicker 46KISLOC2
K-Series 2-Channel Stereo Line-Output Converter with Remote Turn-On Output
  • 2-channel stereo line-output converter
  • Remote turn-on output
  • Compatible with OEM and aftermarket systems
  • Compact design for easy installation
  • Improves audio system integration
Special offer:
Only 85 Left
Estimated shipping time is 7-10 days. Risk Free
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  Free 2 Years Warranty
  FREE SHIPPING in US 48
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3
Item #: 54200
$16.79
$59.99
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$16.79
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Estimated shipping time is 7-10 days. Risk Free
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  FREE SHIPPING in US 48
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Special offer:
AudioControl LC8i
8-Channel Line Output Converter with Auxiliary Input
  • 8-channel line output converter
  • Auxiliary input capability
  • Improves sound quality
  • Compatible with factory audio systems
  • Easy installation
LC8i
AudioControl LC8i
8-Channel Line Output Converter with Auxiliary Input
  • 8-channel line output converter
  • Auxiliary input capability
  • Improves sound quality
  • Compatible with factory audio systems
  • Easy installation
Special offer:
Only 1 Left
Estimated shipping time is 7-10 days. Risk Free
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  Free 2 Years Warranty
  FREE SHIPPING in US 48
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1
Item #: 28506
$268.00
$319.00
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1 Item #: 28506
$268.00
Was $319.00
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Estimated shipping time is 7-10 days. Risk Free
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  Free 2 Years Warranty
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Special offer:
JL Audio LoC-22
Fully Active Two-Channel Speaker Level to Line Output Converter with Auto Turn-On
  • Fully active design
  • Two-channel conversion
  • Speaker level to line output
  • Auto turn-on feature
LoC-22
JL Audio LoC-22
Fully Active Two-Channel Speaker Level to Line Output Converter with Auto Turn-On
  • Fully active design
  • Two-channel conversion
  • Speaker level to line output
  • Auto turn-on feature
Special offer:
Only 1 Left
Estimated shipping time is 7-10 days. Risk Free
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  Free 2 Years Warranty
  FREE SHIPPING in US 48
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2
Item #: 52570
$99.99
$129.99
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2 Item #: 52570
$99.99
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Estimated shipping time is 7-10 days. Risk Free
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Special offer:
AudioControl AC-LGD
Load Generating Device & Signal Stabilizer
  • Load Generating Device
  • Signal Stabilizer
AC-LGD
AudioControl AC-LGD
Load Generating Device & Signal Stabilizer
  • Load Generating Device
  • Signal Stabilizer
Special offer:
Only 2 Left
Estimated shipping time is 7-10 days. Risk Free
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  FREE SHIPPING in US 48
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1
Item #: 51705
$38.00
$89.00
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1 Item #: 51705
$38.00
Was $89.00
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Only 2 Left
Estimated shipping time is 7-10 days. Risk Free
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Special offer:
Massive Audio HI-LOW
Dual 4.5V Line Level Output, Low Distortion Converter for Aftermarket Equipment
  • Dual 4.5V line level output
  • Low distortion
  • Compatible with aftermarket equipment
HI-LOW
Massive Audio HI-LOW
Dual 4.5V Line Level Output, Low Distortion Converter for Aftermarket Equipment
  • Dual 4.5V line level output
  • Low distortion
  • Compatible with aftermarket equipment
Special offer:
Only 1 Left
Estimated shipping time is 7-10 days. Risk Free
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  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
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1
Item #: 33355
$25.99
$116.40
In Stock  
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Out Of Stock
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1 Item #: 33355
$25.99
Was $116.40
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Add to Cart
Only 1 Left
Estimated shipping time is 7-10 days. Risk Free
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  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
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Special offer:
Kicker 47KEYLOC
KEY Series 2-Channel Smart Line-Out Converter
  • 2-channel smart line-out converter
  • Compatible with factory audio systems
  • Improves sound quality
  • Easy installation
  • Compact design
47KEYLOC
Kicker 47KEYLOC
KEY Series 2-Channel Smart Line-Out Converter
  • 2-channel smart line-out converter
  • Compatible with factory audio systems
  • Improves sound quality
  • Easy installation
  • Compact design
Special offer:
Only 1 Left
Estimated shipping time is 7-10 days. Risk Free
Out of Stock - No ETA.
Email me when available.
  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
2
Item #: 56073
$129.99
$149.99
In Stock  
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Out Of Stock
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2 Item #: 56073
$129.99
Was $149.99
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Add to Cart
Only 1 Left
Estimated shipping time is 7-10 days. Risk Free
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  Free 2 Years Warranty
  FREE SHIPPING in US 48
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Call us at 310-526-8635 for alternatives!
Special offer:
Aunex AP-6LOC
Performance Series 6 Channel Line Output Converter, 6 High-Level Speaker Inputs/8 Low-Level RCA Outputs with Remote Level Control
  • 6-channel line output converter
  • 6 high-level speaker inputs
  • 8 low-level RCA outputs
  • Remote level control
AP-6LOC
Aunex AP-6LOC
Performance Series 6 Channel Line Output Converter, 6 High-Level Speaker Inputs/8 Low-Level RCA Outputs with Remote Level Control
  • 6-channel line output converter
  • 6 high-level speaker inputs
  • 8 low-level RCA outputs
  • Remote level control
Special offer:
Only 197 Left
Estimated shipping time is 7-10 days. Risk Free
Out of Stock - No ETA.
Email me when available.
  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
1
Item #: 90918
$59.95
$119.99
In Stock  
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Out Of Stock
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1 Item #: 90918
$59.95
Was $119.99
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Only 197 Left
Estimated shipping time is 7-10 days. Risk Free
Out of Stock - No ETA.
Email me when available.
  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
Wavtech link4
4-Channel Line Output Converter and Summing Processor
  • 4-Channel Line Output Converter
  • Summing Processor
link4
Wavtech link4
4-Channel Line Output Converter and Summing Processor
  • 4-Channel Line Output Converter
  • Summing Processor
Special offer:
Only 2 Left
Estimated shipping time is 7-10 days. Risk Free
Out of Stock - No ETA.
Email me when available.
  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
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Item #: 77205
$159.95
$199.95
In Stock  
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Out Of Stock
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Item #: 77205
$159.95
Was $199.95
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Add to Cart
Only 2 Left
Estimated shipping time is 7-10 days. Risk Free
Out of Stock - No ETA.
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  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
Axxess AX-ALOC648
4 Channel Adjustable Line Output Converter 80 Watt
  • 4 Channel
  • Adjustable Line Output Converter
  • 80 Watt
AX-ALOC648
Axxess AX-ALOC648
4 Channel Adjustable Line Output Converter 80 Watt
  • 4 Channel
  • Adjustable Line Output Converter
  • 80 Watt
Special offer:
Only 1 Left
Estimated shipping time is 7-10 days. Risk Free
Out of Stock - No ETA.
Email me when available.
  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
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Item #: 36022
$31.94
$74.89
In Stock  
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Out Of Stock
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Item #: 36022
$31.94
Was $74.89
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Add to Cart
Only 1 Left
Estimated shipping time is 7-10 days. Risk Free
Out of Stock - No ETA.
Email me when available.
  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
AudioControl LC1i
2-Channel Line Output Converter and Line Driver
  • Converts speaker-level signals to line-level
  • 2-channel input and output
  • Adjustable output level
  • Compact design for easy installation
  • Improves sound quality in audio systems
LC1i
AudioControl LC1i
2-Channel Line Output Converter and Line Driver
  • Converts speaker-level signals to line-level
  • 2-channel input and output
  • Adjustable output level
  • Compact design for easy installation
  • Improves sound quality in audio systems
Special offer:
Only 8 Left
Estimated shipping time is 7-10 days. Risk Free
Out of Stock - No ETA.
Email me when available.
  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
1
Item #: 77251
$88.00
$139.99
In Stock  
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Out Of Stock
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Add to Cart
1 Item #: 77251
$88.00
Was $139.99
In Stock  
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Add to Cart
Only 8 Left
Estimated shipping time is 7-10 days. Risk Free
Out of Stock - No ETA.
Email me when available.
  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
Axxess AX-LDBK
Universal Line Driver/Line Output Convertor
  • Universal compatibility
  • Line driver functionality
  • Line output conversion
  • Compact design
  • High performance
AX-LDBK
Axxess AX-LDBK
Universal Line Driver/Line Output Convertor
  • Universal compatibility
  • Line driver functionality
  • Line output conversion
  • Compact design
  • High performance
Special offer:
Only 2 Left
Estimated shipping time is 7-10 days. Risk Free
Out of Stock - No ETA.
Email me when available.
  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
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Item #: 35808
$42.44
$43.72
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Out Of Stock
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Item #: 35808
$42.44
Was $43.72
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Only 2 Left
Estimated shipping time is 7-10 days. Risk Free
Out of Stock - No ETA.
Email me when available.
  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
Kicker 46KISLOAD2
K Series 2-Channel Smart-Radio Interface
  • 2-channel smart-radio interface
  • Compatible with K Series devices
  • Enhances communication efficiency
  • Supports multiple radio protocols
  • Compact and durable design
46KISLOAD2
Kicker 46KISLOAD2
K Series 2-Channel Smart-Radio Interface
  • 2-channel smart-radio interface
  • Compatible with K Series devices
  • Enhances communication efficiency
  • Supports multiple radio protocols
  • Compact and durable design
Special offer:
Only 7 Left
Estimated shipping time is 7-10 days. Risk Free
Out of Stock - No ETA.
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  Free 2 Years Warranty
  FREE SHIPPING in US 48
 Fit Guide. Check if it will fit your car.
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Item #: 54197
$59.99
$79.99
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Out Of Stock
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Item #: 54197
$59.99
Was $79.99
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Only 7 Left
Estimated shipping time is 7-10 days. Risk Free
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  FREE SHIPPING in US 48
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This product is temporarily out of stock and estimated date of arrival is unknown but you may order this item today to reserve it.

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Line Output Converters for Car Stereos

Create a perfect pairing between a stereo receiver and amp with our selection of line output converter modules. There are a fair number of older receivers designed without pre-amp outputs — and just as many newer amplifiers that don’t have speaker-level inputs. If you have the misfortune of owning both, it can make trying to put a square peg in a round hole feel like a simple kid’s game.

This is where the line output converter — also known as an LOC or Hi/Lo — comes in. These boxes convert the speaker-level signal into an RCA pre-amp signal that the amplifier will recognize. Effectively, you’re tapping into the speakers to get the audio signal you need. An LOC is primarily used to connect an aftermarket amplifier to a factory radio but can also connect a new receiver to the factory amp. Whatever you need the power converted for, you can do so quickly and safely with this mobile sound processing gear.

A Match Made in Audio Heaven

OnlineCarStereo.com has the best selection of line output converters for cars, trucks and boats. A basic 2-channel LOC is perfect for a standard pair of full-range speakers that need a boost. They’re available in a mini size as well for compact cars and motorcycles. If you have a more complex system, there are 4-channel and even 8-channel line output converters to create as many low-level RCA signals as are necessary. Each one works by connecting the speaker wires to the LOC inputs and then linking the converter to the amplifier using RCA cables.

Some converters have additional sound processing features. You might get one with dual outputs, separate main and bass volume controls or an automatic trigger switch. These Hi/Lo factory integration devices actively work to produce the best possible signal using nothing more than your speaker wires. Universal line output converters are designed by leading brands such as AudioControl, JL Audio, Kicker and Axxess with free shipping from OnlineCarStereo.com.

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Online Car Stereo

Founded in 1999, the OnlineCarStereo.com team has worked to put together one of the largest selections of car audio/video in the country.

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