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Rockford Fosgate RF-HLC4

4-Channel High-to-Low Level Converter

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List price $59.99

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$39.99

with warranty

Order within 66 hrs 30 mins to ship 12/5

Arrives by Monday, Dec. 12 to zip 94107

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4-Channel High-Level to Low-Level Signal Converter

The RF-HLC4 is a 4-channel high-level to low-level signal converter designed for factory or aftermarket radios that do not have dedicated low-level RCA outputs. The adapter converts high-level signal from the radio's speaker line and transforms it into a safer low-level audio signal. This allows you to add a 4-channel amplifier to your system for higher power output and better sound quality.

General Features:

  • 4-Channel High-to-Low Level Converter
  • High-to-low signal converter to connect 4-channel amplifiers to radios without RCA output
  • Output Voltage: Up to 3V (low-level)
  • Mounting: Behind dash
  • Signal Output:
    • Front Left and Right RCA jacks
    • Rear Left and Right RCA jacks
  • Signal Input:
    • Front Left & Right +/- leads
    • Rear Left & Right +/- leads
    • Front & Rear ground leads
  • Dimensions: 3-1/2"W x 3"D x 1"H
  • Authorized Internet Dealer
  • 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

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
80%
4 Star
20%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
5.0
Features
4.8
Design
4.4
Usability
4.8
MARCOS

Brazil

Overall
Durability
Value
Features
Design
Usability
Very good but...

April 2, 2014

Very good quality product has Fosgate what accredits more however has no remote output.

25 of 31 found this helpful

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hoss

Clifton forge va

Overall
Durability
Value
Features
Design
Usability
great

April 28, 2014

Works wonderfully no distortion just hook it up to one of your existing speaker wires

24 of 30 found this helpful

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Krissy

COLUMBIA, TN

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Love it!

March 25, 2016

Great quality! Does its job well. Rockford Fosgate is all I will buy!

0 of 0 found this helpful

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Jay

NY

Overall
Durability
Value
Features
Design
Usability
Good

January 11, 2016

Does what it needs to do, easy setup with not having to against the gain because it does it by itself. Clean sound, definitely a go to when hooking amps up to factory unit

0 of 0 found this helpful

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Mike

gulf breeze, FL

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
RF did it again

December 27, 2015

installed in my 04 saab 93 to add some subs and worked as advertised with no annoying hiss and could keep factory options...sonic electronix is the place to go!

0 of 1 found this helpful

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Browse 2 questions and 6 answers
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Why did you choose this?
Sonic Electronix Store
Good brand name and its going into a all rockford system
randy a on May 11, 2016
Needed a 4ch LOC for a 2015 Veloster
Dane S on Jun 15, 2015
I've used Fosgate and like it.
Enrique C on Sep 21, 2015
I have two pair of speaker wires to hook to the input of the Converter. My amp has 4 channel in and 4 channel out. Can I run my speaker level input to the covert or and jumper between front and rear channels on the input side so I can have 4 low level channels on the output?
Dave1 on Jan 31, 2015
Best Answer: Where are you hooking the coverter up relative to the head unit in your car? i dont understand why you dont have 4 pair of speaker wires to hook into two converter. One of which would be front left and right, the other would be rear left and right. Are you just trying to create a bass machine in which all sound quality is out the window however your bass quality and ability will be such that it rattles the clothes off of passing females?
Reply · Report · Adam R on Jan 31, 2015
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Product Summary

Manufacturer

Model Number

RF-HLC4

UPC

780687342449

Weight

0.50lbs

Internal SKU

rfhlc4

Internal Product ID

67777

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: Rockford Fosgate RF-HLC4