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  1. Home
  2. Car Audio & Electronics
  3. Car Amplifiers
  4. Equalizers & Sound Processors
  5. Line Out Converters
  6. NVX XLOC66X

See all parts that fit your 1978 Courier

NVX XLOC66X

6 Input / 6 Output Line Output Converter with Impedance Matching and Remote Level Control

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• 6-Channel Speaker Level Inputs
• 6-Channel RCA Outputs
• Handles up to 40V (400 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohm)
• Wired remote bass level control included
• LED Clip indicator

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Product Highlights

• 6-Channel Speaker Level Inputs
• 6-Channel RCA Outputs
• Handles up to 40V (400 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohm)
• Wired remote bass level control included
• LED Clip indicator

Description

NVX brand icon

Authorized dealer

Line Output Converter
Auto Turn-On 9.5 Volt Output Bass Boost
6 Channel In 6 Channel Out

Product Features:

  • Active 6 channel line output converter
  • 6 channels of speaker-level inputs handle up to 40V (400 watts RMS)
  • 6 channels of RCA outputs provide up to 9.5 volts of output
  • Designed to work with factory audio systems
  • Auto turn-on via DC offset or Audio Detection
  • Load selection switch (20, 60, or 20K ohms) to prevent factory stereo shut-down
  • Adjustable 0 - 12dB Bass Boost (Fixed at 45 Hz)
  • Selectable 250 Hz full range or low pass filter switch
  • 12 volt turn-on output for aftermarket amplifiers
  • Selectable Ground Isolation switch to eliminate ground and alternator noise
  • Molex terminals for speaker signal and power
  • NVX XLOCXLC wired remote bass level control included
  • LED clip status indicator
  • Selectable impedance load: 20, 60, 20k ohm
  • Frequency response: 10 - 20000 Hz
  • Signal-to-noise ratio: 110dB
  • Total harmonic distortion (THD): 0.01%
  • Dimensions: 4.33" W x 5.81" L x 0.96" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Frequently Asked Questions (FAQ)

This unit can output very high voltage. Start with all gain dials at 25% and watch the LED Clip Indicators. If they turn red, back the dials off. This ensures you provide a clean signal without "slamming" the amp's inputs and causing heat or protection mo
Modern "Smart" radios check for speaker resistance. Flip the Load Selection switch to 20-or 60-ohm. This tricks the car into "seeing" a speaker, preventing the radio from entering a protective mute or shutting down
Use DC (DC Offset) for most modern factory head units. Use AUD (Audio) if you are tapping a signal after a factory amplifier. If the Blue wire still won't wake the amp, you must move the amp's remote wire to a switched 12V ignition fuse.
Use the Input Mode switch. Set it to 2CH or 4CH to "copy" your available signals across all six RCA outputs. This allows you to run front, rear, and sub amplifiers without needing messy RCA "Y-splitters" or extra wire tapping.
This is a ground loop. Use the Ground Isolation switch to toggle between GND, ISO, and 200-ohm while the engine is running. One of these will "break" the noise loop. Also, ensure the Black ground wire is on bare metal.

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Specifications & Details

Line Out Convertor Specifications
Number of Channels
6-Channel
Frequency Response
10 - 20000 Hz
Bass Boost
0 - 12 dB
Speaker Level Input Wattage/Voltage
400 watts
Preamp Output Voltage
9.5 volts
Low Level Input Voltage
0.5 - 40 volts
Line-Out Converter Features
Turn on Mode
DC Offset
Signal Sensing
Ground Isolation Options
Ground
Selectable Impedance Load
20, 60, 20k ohm
Remote Turn On Output
Yes
Remote bass/level controller
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details

Manufacturer:

NVX

Model Number:

XLOC66X

Weight:

1.00lb

Internal SKU:

xloc66x

Internal Product ID:

190407

Product and How-to Videos

  • How To Install a Line Out Converter (LOC) | Installation and Tips
  • What is a Line Output Converter? What are They Used for and Why Should YOU Buy One?

Customer Ratings & Reviews

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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.

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