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Absolute PNF100

Ground Loop Isolator (PNF-100)

Discontinued
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This item has been discontinued

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  • Ground loop isolator
  • Signal noise elimination
  • Cylindrical metal case with heat shrink tube
  • Power Input:
    • RMS: 30W
    • Max: 60W
  • Frequency Response: 20-30,000 Hz
  • Dimensions: 2-1/2"L x 1"W x 1"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Noise Filter Specifications

Noise Filter Type
This designates the type of noise filter listed.

Ground Loop Isolators are connected in-line with the RCA interconnects or other audio cables.

Power Line noise filters connect to the power line of the receiver and help reduce noise from the source.

Pop Eliminator noise filters are designed to remove the "pop" that occasionally happens in some systems when the vehicle is turned on.

Ground Loop Isolator
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.
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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
67%
4 Star
33%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.7
Value
4.7
Features
4.3
Design
4.0
Usability
5.0
Isaac

Huntington, WV

Overall
Durability
Value
Features
Design
Usability
Absolute PNF100 Review

March 27, 2010

It's not a bad ground loop isolater. But when it comes to bigger amps I wouldn't recommend it. Although it's amazing for smaller amps. Cuts out noise perfectly. Like it should- Plus for the price the quality does a nice job.

5 of 6 found this helpful

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tjkaz

OC, California

Overall
Durability
Value
Features
Design
Usability
This Did the Trick!

June 28, 2012

I purchsed this device to see if it would filter out some noise I had on our home intercom system that was connected to our home theater. I placed this device in line with the two channels that our home intercom system accomodates and it made a dramatic reduction in the noise that was being picked up on these lines.
This proved to be a very easy and cost effective fix. As such, the device works as advertised.

4 of 5 found this helpful

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Chris

Mt Zion, IL

Overall
Durability
Value
Features
Design
Usability
Worked Perfectly

March 25, 2012

Isolated the engine noise perfectly so there is no more interference coming out of my speakers.

2 of 3 found this helpful

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Product Summary

Manufacturer

Model Number

PNF100

UPC

097835321783

Weight

0.50lbs

Internal SKU

pnf100

Internal Product ID

20251

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: Absolute PNF100