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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See details for description of any imperfections. I was happy with my old one and the new one is basically the same thing. Adcom Vintage Electronics Manuals. This is my second Adcom speaker selector. Fred SanfordNov 9, Also I’m curious as to what is going on inside if anyone knows. So much for using my MIT cables.

Adcom GFS-3 Speaker selector | Audiokarma Home Audio Stereo Discussion Forums

Does it degrade the signal? Show More Show Less. 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. I’m kind of considering using one between a pre-amp and going to two separate amps Show less Show more.



Do you already have an account? I used that one for ten years with two 4ohm speakers and six 8ohm speakers and never damaged my amplifier. This item may be a floor model or store return that has been used.

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See if you can borrow one adcmo you don’t. The possibility of both amps connecting at the same time and shorting out scared me. Skip to main content. I mainly wanted to know it was detrimental to the signal. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. WolverineNov 8, I don’t think that I’ve ever seen these connectors before.

People who bought this also bought. If your using arcom to just switch between speakers I highly reccomend it for the price. After shopping I came back to Adcom because of the metal case and the locking speaker connectors. Kind of an older thread but I thought about that as well and chosen against it. Share This Page Tweet. I hear no difference. You must log in or sign up to reply here.


Adcom GFS-3 Speaker selector

I yfs-3 never tried to run both at the same time for fear of doing damage to my amp trying to drive 2 pairs of electrostatics at the same time. No, create an account now. This item doesn’t belong on this page.

When playing more than 1 set of speakers at a time in the basement and using the vfs-3 you can definatly hear a difference. Has anyone had one of these? The lowest-priced item that has been used or worn previously.

In my upstairs system I never use the protecton because I only use 1 pair of my fronts at a time.

ADCOM Gfs-3 Speaker Selector Switch With Protection GFS3

Great pictures- thank you! Last one Free shipping. I have the GFS Resolves my curioisty of whats inside my G I’ll have the speakers on channel A and have it set to B when I turn my amp on. Infinity Video 1 Center Speaker.

I found the manual as well but not much for details.