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Rockford Fosgate RF-BLD

2-Channel Balanced Line Driver

Product videos
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• 2-Channel Balanced Line Driver
• Differential Inputs Eliminate Noise Picked Up By Signal Cables
• Low Output Impedance Drives A Noise Free Signal To An Amplifier(s)
• Speaker Level To RCA Line Level Converter

Learn more about the rfbld

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Product Highlights


• 2-Channel Balanced Line Driver
• Differential Inputs Eliminate Noise Picked Up By Signal Cables
• Low Output Impedance Drives A Noise Free Signal To An Amplifier(s)
• Speaker Level To RCA Line Level Converter

Description


Rockford Fosgate brand icon

Authorized dealer

General Features:
  • 2-Channel Balanced Line Driver
  • Balanced/Unbalanced mode allows the output signal to properly match amplifier input
  • Differential inputs eliminate noise picked up by signal cables
  • Low output impedance drives a noise free signal to an amplifier(s)
  • High voltage line driver
  • Output level indicators
  • Speaker level to RCA line level converter
  • Low distortion, low noise operation
  • Dimensions: 4-1/8"D x 5-15/16"W x 1-5/16"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Specifications:
  • Operating Voltage: 9-16 VDC
  • Frequency Response: 20-50,000Hz ±1dB
  • Impedance:
    • Input: 20k Ohm
    • Output: 55 Ohm
  • Input Voltage: 650mV to 10.5V RMS
  • Signal Input:
    • High-level: 2-channel (left/right)
    • Low-level: 2 RCA (left/right)
  • Signal Output: Low Level 2 RCA (left/right)
  • Output Voltage:
    • Unbalanced: 11 Vrms
    • Balanced: 22 Vrms
  • Gain: +0.8dB to +24dB
  • Signal-to-Noise:
    • ≥ 90dB @ 2V ("A" Weighted)
    • ≥ 110dB @ 10V ("A" Weighted)
  • Mounting: install as close to source unit as possible

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Specifications & Details


Line Driver Specifications
Max Output Level
22 volts
Frequency Response
20 - 50,000 Hz
THD (Total Harmonic Distortion)
0.01%
Signal-to-Noise Ratio
110 dB
Width
5-15/16"
Height
1-5/16"
Depth
4-1/8"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RF-BLD

Weight:

0.90lbs

Internal SKU:

rfbld

Internal Product ID:

22635

Product and How-to Videos


Customer Ratings & Reviews


Rockford Fosgate RF-BLD thumbnail image

5 star
73%
4 star
27%
3 star
0%
2 star
0%
1 star
0%



Durability
4.6
Value
4.7
Features
4.7
Design
4.7
Usability
5

Customer Reviews

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Works great as a line converter

Im using this for a hi/low line converter for a factory stereo. Wayyy better than a cheap one with a step down process. One of my best recommended products for a factory system add on.

By brian on January 2, 2013

45 found this helpful


this is what ive been missing

if your running couple amps then this is the product for you!
Before I installed my line driver i was having to crank gains up pretty high and then that was causing some unwanted noise in my system. Not a lot of people believe we need line drivers but i wont own another system without it!
I'm running 4 amps off pioneer 4300dvd player an when I tune with dd1 and the line driver it gave me a louder cleaner sound to my subs then ever before!

By twisted1 on September 27, 2013

43 found this helpful


AWESOME a must have for high level inputs

I added this because I was getting some whine in my car stereo. I had hooked up my premium audio system to my amp using high level inputs. when I added this line driver, it completely and I am not joking completely killed all the interference noise. Now it sounds very close to an aftermarket HU in terms of quality and hits like a champion which it did before.

By wes on August 21, 2012

41 found this helpful


Great product

If you want to get the most out of your amp. The signal going in is important to help your amp seem to produce more power out. This product well help you produce and maintain proper input voltage. You will see a crazy increase in sound because of this. Your amp isn't producing more power but it seems so because of proper input voltage. Couple that with extremely easy installation and I highly recommend this product. It is as advertised!!!

By Travis McClellan on April 1, 2012

39 found this helpful


Great product

Good product only downside is the price other than that it does what it says at 5volts preout.

By George on February 27, 2014

35 found this helpful


solid unit

extremely quiet and very powerful. I wouldn't expect anything less from RF!

By Stick on August 9, 2013

34 found this helpful


Another great product from Rockford Fosgate!

This product says what it does and then some. System sounded a lot cleaner. It was simple to install, real self explanatory. I would purchase RF-BLD again.

By DJ on March 12, 2012

34 found this helpful


Mid Grade Line Driver

The RF-BLD falls in the middle of the price/function range. I found it to be low noise and easy to install. It is not the same league as the Tru unit. The case mounts/endcaps could be of better quality. The leds are very bright and the layout is ok. This is not a bad unit for the $$$.

By John on September 17, 2014

35 found this helpful


great unit

this is the unit if you want to keep your head unit. I hooked it up in my Tacoma made the necessary gain adjustments and my systems sounds great

By Eddison on December 10, 2010

31 found this helpful


Works great

This product work awesomely. I love it. It made a completely bigger difference.

By Valdez on June 7, 2015

13 found this helpful



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