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Hoffman Amps Forum image Author Topic: Ground connection question ?  (Read 2767 times)

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Offline floyd

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Ground connection question ?
« on: February 28, 2016, 04:44:39 pm »
Hey guys.. how's everyone ,, and HAPPY NEW YEAR HUH ?!  My question is... to insure a secure ground connection between my control pots and my chassis.. should I hire someone with an Arc - Welder to eternally fuse the pots to the chassis ?  Seems to me , that would be a pretty good ground ? Or.. maybe have the pots , cast into the chassis ?! Been using heavy duty car jumper cables to ground stuff , but every time I put away the laundry , I always end up walking  through the jumper cables.. and they get disconnected..then , NO GROUND.. just HUM.. thoughts ?

Offline sluckey

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Re: Ground connection question ?
« Reply #1 on: February 28, 2016, 05:06:50 pm »
Thanks for dropping by ace.
A schematic, layout, and hi-rez pics are very useful for troubleshooting your amp. Don't wait to be asked. JUST DO IT!

Offline floyd

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Re: Ground connection question ?
« Reply #2 on: February 28, 2016, 05:15:39 pm »
No.. really.. should someone , as a respected builder, weld the pots to the chassis ? Seems like the best way to ground.. right ?! I f a pot goes bad.. all  you have to do is replace the chassis.. easy


Offline sluckey

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Re: Ground connection question ?
« Reply #3 on: February 28, 2016, 05:19:37 pm »
Two posts in one day. And you stayed on topic. I feel really blessed today.
A schematic, layout, and hi-rez pics are very useful for troubleshooting your amp. Don't wait to be asked. JUST DO IT!

Offline floyd

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Re: Ground connection question ?
« Reply #4 on: February 28, 2016, 05:25:13 pm »
I really think this IS THE grounding answer.. let's talk to Doug about an auto - grounded  chassis

Offline sluckey

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Re: Ground connection question ?
« Reply #5 on: February 28, 2016, 05:30:59 pm »
I've lost interest already. You go ahead if it entertains you.
A schematic, layout, and hi-rez pics are very useful for troubleshooting your amp. Don't wait to be asked. JUST DO IT!

Offline floyd

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Re: Ground connection question ?
« Reply #6 on: February 28, 2016, 05:49:18 pm »
Look..I posted an honest idea , that Ive had , for quite some time.. and a moderator shoots me down , and humiliates me  ? Maybe Mr. Slutsky should take a good look at his people skills.. I was just suggesting an alternative grounding method.. then all this.

Offline sluckey

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Re: Ground connection question ?
« Reply #7 on: February 28, 2016, 06:02:56 pm »
I think you misunderstand. First I thanked you for dropping by, and even told you how blessed I felt that you posted again. When you said you wanted to talk to Doug, I said I had lost interest but suggested you go ahead.

Maybe you're having trouble reaching Doug? If you like, I can move this thread to a more appropriate forum where he will be sure to see it. LMK
A schematic, layout, and hi-rez pics are very useful for troubleshooting your amp. Don't wait to be asked. JUST DO IT!

Offline floyd

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Re: Ground connection question ?
« Reply #8 on: February 28, 2016, 06:09:28 pm »
I just want to share what I've learned.. I really think that Arc - Welded pots would be the best , in terms of a solid ground.. who could argue with that ?




Offline EL34

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Re: Ground connection question ?
« Reply #9 on: February 29, 2016, 06:26:32 am »
floyd, what are you talking about?

You can't arc weld a pot to a metal chassis
There would be nothing left of the pot

Pots are not hunks of steel, They are aluminum, plastic and thin metal shells


 


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