Has anyone had one of these? Does it degrade the signal? Also I’m curious as to what is going on inside if anyone knows. : adcom gfs-3 speaker Selector. Find helpful customer reviews and review ratings for adcom gfs-3 speaker Selector at Read honest and unbiased product reviews from our users.

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I used that one for ten years with two 4ohm speakers and six 8ohm speakers and never damaged my amplifier. Yes, my password is: I really can’t tell by the manual.

I found the manual as well but not much for details. In addition to the wire you’d normally use, the signal will also pass through the input connectors, then the switch, then the switch for the resistor, then if switched in the resistor, then the output connectors, then the extra length of wire. WolverineNov 8, The item may have some signs of cosmetic wear, but is fully operational and functions as intended. Resolves my curioisty of whats inside my G So much for using my MIT cables.


Adcom GFS-3 Owner’s Manual

In my upstairs system I never use the protecton because I only use 1 pair of my fronts at a time. To my ears, it didnt affect the SQ one bit, I removed it because it just wasnt needed. See details for description of any imperfections. I have the GFS My needs changed so I sold that one and went shopping for a three station speaker selector. Kind of an older thread but I thought about that as well and chosen against it.

Infinity Video 1 Center Speaker.

You must log in or sign up to reply here. Adcom 2 Channel Power Amplifier. Your name or email address: Great pictures- thank you! See if you can borrow one if you don’t. Skip to main content. Fred AscomNov 8, My first had six speaker hook ups.

Share This Page Tweet. Adcom Vintage Electronics Manuals. My Adcom GFS-3 is actually sitting here next to me with the top off. I’m gf-s3 of using it to avoid my turn on thump. If your using it to just switch between speakers I highly reccomend it for the price. See all 5 pre-owned listings. After shopping I came back to Adcom because of the metal case and the locking speaker connectors.

The lowest-priced item that has been used or worn previously.


Do you already have an account? Lux ManNov 9, Lux ManNov 8, See pictures for physical condition.

Also I’m curious as to what is going on inside if anyone knows. Fred SanfordNov 9, I’ll have the speakers on channel A and have it set to B when I turn my amp on. I mainly wanted to know adcmo was detrimental to the signal. Gfd-3 and Reviews Write a review. I was happy with my old one and the new one is basically the same thing.

When playing more than 1 set of speakers at a time in the basement and using the protection you can definatly hear a difference.


Try it, if you already own it. Trending Price New. This is my second Adcom speaker selector.

I also have a Niles, same deal plus two amp inputs and volume controls. Must have for using more than one pair zdcom speakers This is my second Adcom speaker selector.