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In Reply to: RE: Question on ground control tweak posted by pc123v on November 05, 2014 at 17:02:26
Since you are biwiring, apply one BGT per mid/tweeter and one to woofer.
Some users have reported negative experiences using the BGT on Digital components. I believe it is due to the capacitors I use and the bypass cap values. I do use a lot of capacitance, 100K, uF and a much smaller polypropylene bypass (.15 uF). The quality and nature of the bypass caps are quite critical. Since digital frequencies run at much higher frequencies, smaller caps work better ( you can parallel to suit your tastes)
Follow Ups:
@Unclestu...Thank you for taking the time...really appreciate it.
Sorry...let me try to understand this correctly...
"Since you are biwiring, apply one BGT per mid/tweeter and one to woofer."........... I have 3 sets of terminals per speaker. Shall I apply 1 BGT to neg terminal on tweeter, 1 BGT to mid driver and 1 BGT to woofer. Making a total of 3 BGTs per speaker. Main bi-wire speaker cable from amp connected to woofer terminals and mid terminals. I am using a jumper from mid terminals to tweeter terminals. At the moment, I am understanding to just apply a BGT to the mid neg terminal and not to the tweeter neg terminal or vice versa.
Thank you for your explanation on the BGT's effects on digital components. I will only be applying BGTs on speakers...therefore it doesn't apply to me...would that be correct?
The BGT on mid terminal should be OK. You can add a second but the majority of the effect should be apparent with one.
I personally like the BGT on my digitsl/videology gear.and cables. Silver wire seems to work better here. I usent copper.on analog.BGT.
Maybe it's hard to believe - BGT is applied on my classD HYPEX UCD400 modules (one BGT per channel, inside the chassis, before the output speaker connectors).
What's to be said? Fantastic!
Thank you Stu.
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