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Bias adjustment kit
Posted: Thu Aug 25, 2005 1:34 pm
by VelvetGeorge
I listed a little kit to add a pot to the JTM 45 kits. Nice and simple.
I'll get a diagram made up.
George
http://www.metroamp.com/store/product_i ... cts_id=349
Posted: Thu Aug 25, 2005 1:38 pm
by Flames1950
Oh, sure, NOW he adds it......
Posted: Thu Aug 25, 2005 1:49 pm
by VelvetGeorge
If you guys that have bought the kit, I'll send you one. Just shoot me an email.
George
Posted: Thu Aug 25, 2005 7:52 pm
by Flames1950
Well, I added my own ( I didn't see a 100K resistor for biasing, so I had to try something with the 82K) and it works fine, just looks a little tacky. It's one of the pots that's meant to sit upright and I tried to mount it sideways.
Posted: Thu Aug 25, 2005 9:05 pm
by Ricky Lee
Flames1950 wrote:Oh, sure, NOW he adds it......
He loves to see us do it the hard way, torture is one of his better sides. He calls us BETA testers, I think we may be borderline guinea pigs.
Posted: Thu Aug 25, 2005 9:09 pm
by VelvetGeorge
There's no borderline here, you guys are full fledged guinea pigs!
Bias adjustment kits are in the mail.....
George
Posted: Thu Aug 25, 2005 9:11 pm
by Ricky Lee
See he ain't all bad, he upped us in rank! Thanks George! The bias pot will come in handy. I checked my bias again today and it seems it's settled in at 40-39, with the 82k resistor which is not bad, but I think the sweet spot is the 42 number for me, it seems to put the icing on the cake.
Posted: Fri Aug 26, 2005 11:30 am
by VelvetGeorge
Here's a diagram.
George