1. How do you bias the Alchemist?
... Eddie you rock. Your Bogner has test points on the inside of the amp that you can ... imbedded in the plastic: The two blue squares are the bias trim pots. There is one for ... depending on which tube you’re adjusting the bias for. Once you get it ... ...
bognerampforum.informe.com
01:19:52, 24.11.09
2. Questions regarding tonal change in my ecstasy classic
... to leave the amp on for ~1 - 2 hours to get an accurate bias adjustment . I ... . Point being it is entirely possible that the bias is hotter that you think at this point ... towards the tubes being under biased. the guy at bogner also seemed to think that any of ... ...
bognerampforum.informe.com
04:55:18, 14.12.09
3. Revision Blue Plate Voltage
... need to know what your amp ''s plate voltage is while adjusting the bias , because it will change as ... I don''t think plate voltage changes according to bias . Plate voltage is fixed and determined by the amps circuit. thats how bogner can just give you an ... ...
bognerampforum.informe.com
01:11:25, 19.01.10
4. Bogner Ecstasy 101b 2009 + THD 2 12- UK, Witshire
never gigged, immaculate, £1600 Thd 212, £400 Possible exchange with the right Gibson les paul...
bognerampforum.informe.com
04:24:53, 13.02.10
5. Bogner cab vs. Marshall
When I first got my Bogner cabs I ab''d them with a couple Marshall JCM cabs and it was a night and day difference. My Bogner ''s have V30/H30 speakers and the Marshalls were loaded with their V30 Celestion versions no contest....
bognerampforum.informe.com
12:46:31, 13.02.10
6. Bogner Shiva van halen 1 sound
Can the Bogner Shiva(EL34 version non reverb)head achieve the van halen 1 sound(van halen first album sound). I haven''t read thru ... new Shiva Anniversary DEFINITELY can get VH1 sounds. I know because I was getting them all day messing my my new amp . :D...
bognerampforum.informe.com
11:45:18, 12.02.10
7. *Wanted* Bogner 4x12 bottom cab in really nice, minty cond.
Hi, My first day on the forum, and first post, I''m new to Bogner , I just picked up a minty used Uberschall and neeed a Bogner 4x12 to go with it, I love the look of the wheat grill, so I''m looking for a bottom ... ...
bognerampforum.informe.com
10:27:26, 12.02.10
8. Yeah! I am finally registered! Now I can rave about my 2266
... in a forum! I see what you mean about the bias adjustment accessible to the worthy. But why the single pot only ... VM? Not that I'm complaining - I use the amp mostly at low volumes. Andy One bias pot is good enough really. Just because the control ... ...
vintagemodern.informe.com
04:04:33, 15.12.08
9. I miss the Vintage Modern
... response back through ebay about the bias but its been awhile and thought that ... not to complain. I am very happy with the amp and the transaction. My concern is that I ... may have more to offer you with a correct bias adjustment . Definately worth considering if ... ...
vintagemodern.informe.com
01:35:34, 20.11.08
10. KT 66 questions.... for Steve D?
... but rating is not if you amp has adjustable bias . There are plenty of smaller ... . Most human beings are capable of biasing an amp and I feel players do not need to ... forums that are willing to de-mistify re-biasing an amp after a tube change........ Maybe I ... ...
vintagemodern.informe.com
11:37:53, 3.11.08
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