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SurfGuitar101 Forums » Gear »

Permalink Twin Reverb Ground Switch

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I got a used Twin Reverb a while back and just noticed that there is no ground switch. I was told this was a 65 RI and according to the owners manual there should be one on the back panel. Anyone ever seen this?
I was wondering if the pre-68 Twins didn't have a switch and maybe that would explain it.

Ed

WHEN fENDER FIRST REISSUED THE '65, IT did HAVE THE GROUND SWITCH.
So I believe you just have a used Fender, not a reissue...... Confused

.......make the Mos' of it,
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Last edited: Mar 19, 2008 15:46:42

Well, if it's anything like the 65 Reissue Deluxe Reverbs, the early ones (from the mid-late 90s) came with a ground switch. Ironically, it's not hooked up to anything (scope it out sometime...you'll get a good chuckle). It's just sitting there unused as a cosmetic ornament...probably just used to hold the back plate down. I'm sure at some point someone figured out that it was a waste of money to put these unused Carling switches in there, so they stopped putting them in the newer versions of the amps. I don't think the newer DRRIs have these ground switches anymore. If your Twin is a more recent release, then it would make sense that Fender omitted these ground switches from those as well. So, don't worry that it's not there. You don't need it...unless of course you want to repurpose the hole for some sort of mod.

You would only technically need a ground switch if you had a 2 prong power cord. You don't need one if you have a 3 prong cord. I would be surprised if any RI amp had a ground switch, unless it was strictly for ornamental purposes, lol.

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I'm betting this is cosmetic. thanks guys.

Any idea if I can find the issue date using a serial number?

Ed

I have an old Fender twin reverb with a two-prong plug and a ground switch on the back.
I got it (and a couple of spare tubes) from a friend when he was movin to Ca. What I didn't get was any kind of manual.
I've always wondered how I should have the ground switch set?
Can anyone explain to me how to use it?
Thanks

"We're lousy, we can't play. If you wait until you can play, you'll be too old to get up there. We stink, really. But it's great," Johnny Ramone .

The best way to use it is to go to a tech and have him install a 3 prong cord. Smile

But basically if you start getting shocked you throw the ground switch to the other position.

Site dude - S3 Agent #202
Need help with the site? SG101 FAQ - Send me a private message - Email me

"It starts... when it begins" -- Ralf Kilauea

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