В моем вечернем серфинге по инету*) набрел вот сюда
http://ampgarage.com/forum/viewtopic.php?t=3294Буржуй представляет схему экстази несколько иначе чем на известных ресурсах.
Although I've already had some Bogners on my bench, they never - to be honest - were interesting enough for me, to analyze the complete schem/layout. But I can give you some 'corner values' from a partial analyzed 101B, if that is of some help:
Rp V1a = 100K (Clean Input)
Rc V1a = 1.5K
Cc V1a = 10µ/35V Tantalum
Rp V1b = 100K (Dirty Input)
Rc V1b = 820
Cc V1b = .68
Cp V1b = 2200p WIMA FKP3
Rp V2a = 100K (2-nd Dirty stage)
Cp-bypass V2a = 1000p WIMA FKP3
Rc V2a = 4.7K
switchable an additional paralleled 4.7K w/ a 1.5µ/25V Tantalum bypassed
Cp V2a = 2200p WIMA FKP3
Rp V2b = 100K (3-nd Dirty stage)
Cp-bypass V2b = 470p WIMA FKP3
Rc V2b = 10K
Rp V3a = 100K (4-nd Dirty stage)
Rc V3a = 1K
Cc V3a = .68
Rp V3b = none (CF)
Rc V3b = 100K
Tone stack = 470p/33K/.022/.022
Rp V4a = none (CF for FX Send)
Rc V4a = 470 + 22K / grid R = 1M
Rp V4b = 100K (FX recovery stage)
Rc V4b = 1.5K
V5a & V5b = PI w/ all the values like in a Marshall 1959/2203
except: Coupling caps to the output tubes = .1/630V WIMA MKS4
Rp V6a = 100K (2-nd Clean stage)
Rc V6a = 1.5K
Cc V6a = 10µ/35V Tantalum
Cp V6a = .022 WIMA FKS8
Rp V6b = 100K (3-th Clean stage)
Rc V6b = 1.5K
Cc V6b = 10µ/35V Tantalum
Cp V6b = .022 WIMA FKS8
Between V6a and V6b is a 3.3M after the .022 and a 220K to ground, the 3.3M is bypassed w/ a 10p Silver Mica - similar to any BF Fender schem
The OT has primary resistances of 16 ohms & 18 ohms from the CT to its ends, has a primary inductance of 4.8H @ 120Hz and its size is exactly like the Dagnall C2668, found in any Marshall 100W amp from 1970 onwards.
Трудно сказать насколько это справедливо, но по фоткам платы я не нашел катодного кондера в последнем каскаде, остальное пока не смотрел...
Другая версия экстази? все может быть...
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похоже на Ecstasy OD Channel? (Прочитано 2968 раз)
