Search found 27 matches

by Ivana
28 Nov 2009, 16:33
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: Moreschi - Wah Fuzz (schematic)
Replies: 3
Views: 1316

Re: Moreschi - Wah Fuzz (schematic)

I like this topology :) FF into wah.
PS i am foolly hope, that it gives me early Ron Asheton's sound with right guitar, cranced amp and right fingers and minds ;)
by Ivana
28 Nov 2009, 16:10
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: Moreschi - Wah Fuzz (schematic)
Replies: 3
Views: 1316

Re: Moreschi - Wah Fuzz (schematic)

Thanks alot. Only few questions 1) is it peally called "Wah Fuzz"? Because it is clear "Fuzz Wah" :) 2) left side of C8 in wah is connected to strange place :) It вуд be a strange wah ;) Eliminate please your mistake :) 3) values of R2 (150k )C8 (4n7) and Wah (220k lin) are not so standart - it may ...
by Ivana
08 Dec 2008, 16:40
Forum: Amplifiers
Topic: Pignose Legendary 7-10 value?
Replies: 27
Views: 19975

Re: Pignose Legendary 7-10 value?

Not so much :)
But this information may help you http://forum.guitarplayer.ru/index.php?topic=72219.0
by Ivana
04 Dec 2008, 15:57
Forum: Amplifiers
Topic: Pignose Legendary 7-10 value?
Replies: 27
Views: 19975

Re: Pignose Legendary 7-10 value?

Hi, Chris. 1) "I have also measured transformers values" - imho you just measure only DC resistance of its wires. It dont say anything exept you can see diameter of wires and therefore calculate the length of wire and a quantity of cycles. You better will being measure the inductances of each wire -...
by Ivana
29 Nov 2008, 08:09
Forum: Amplifiers
Topic: Pignose Legendary 7-10 value?
Replies: 27
Views: 19975

Re: Pignose Legendary 7-10 value?

I can not find quick examples in internet, but I many times read that schematics in books and try myself. Even venerable AC30 have not global fb - not a good example!? Or it is also "electronic junk"? Or a half of SE prinstones have fb an other half dont. Yes, it valves, but it is not principial in ...
by Ivana
28 Nov 2008, 22:51
Forum: Amplifiers
Topic: Pignose Legendary 7-10 value?
Replies: 27
Views: 19975

Re: Pignose Legendary 7-10 value?

I guess it is true. Else I would not say anything what can kill you 8) But there are many schemes this topology without ANY (local and global) feedback, and existans of they is sufficient to me to dont beleive you in this case.
by Ivana
28 Nov 2008, 22:20
Forum: Amplifiers
Topic: Pignose Legendary 7-10 value?
Replies: 27
Views: 19975

Re: Pignose Legendary 7-10 value?

about 1 watt https://fryerguitars.wordpress.com/about-fryer-sound/ http://www.brianmayworld.com/treble_booster.htm ... + tons of "bs" about Car http://www.portlandmusiccompany.com/brianm.html http://www1.epinions.com/review/VOX_Brian_May_Special_Guitar_Combo_Amplifier/content_195597602436 ... + tons...
by Ivana
28 Nov 2008, 14:54
Forum: Amplifiers
Topic: Pignose Legendary 7-10 value?
Replies: 27
Views: 19975

Re: Little question about price for device

"Audio engineering suffers from misinformation, disinformation, and downright lying more than most fields of endeavour." - where I can read it? :lol: 1. Some resourses says 1 watt. And some says about CAR radio. This may means, that it was construct to run from 12v power supply and to run on the 3 o...
by Ivana
28 Nov 2008, 07:27
Forum: Amplifiers
Topic: Pignose Legendary 7-10 value?
Replies: 27
Views: 19975

Re: Little question about price for device

analogguru, it is very interesting for me. I experimenting with this topology and have some interesting results. I have test different transformers (sizes and w1/w2), wide range of russian Ge transistors (it can be easy to find them here in Russia now), different schematics etc. I have searched some...
by Ivana
27 Nov 2008, 21:56
Forum: Amplifiers
Topic: Pignose Legendary 7-10 value?
Replies: 27
Views: 19975

Re: Little question about price for device

Thanks! I live in Russia, and there it costs 5500 rubbles (~160 euro if course is 35 rubbles/1euro. :shock: Not bad bisness, isn't it?). I want this beast and now a think how can I have it. I will search a variants... :roll:
by Ivana
27 Nov 2008, 21:32
Forum: Amplifiers
Topic: Pignose Legendary 7-10 value?
Replies: 27
Views: 19975

Pignose Legendary 7-10 value?

Can anybody tell me, for what price i can really by the "Pignose Legendary 7-100" in middle Europe, for example? (It is a small battery powered guitar travel amp).
by Ivana
29 Oct 2008, 18:36
Forum: Modern Stompbox Effects (1975 - ...)
Topic: Лель ЭП (Эквалaизер Параметрическии) - Parametric EQ
Replies: 13
Views: 6570

Re: Лель ЭП (Эквалaизер Параметрическии) - Parametric EQ

Да нет тут русскоговорящих - одни буржуи... :) Правда, умные встречаются здесь чаще, чем на дийстомпбоксах, к примеру :)
by Ivana
04 Feb 2008, 18:45
Forum: Boutique Stompboxes dissected...
Topic: FuzzFactory vs. Buffers
Replies: 2
Views: 951

Simply insert a serie(ou :))s resistor in a signal part between buffer and fuzz (like BIAS resistor in Fulltone or other fuzzface derivatives)
by Ivana
22 Jan 2008, 09:03
Forum: DIY Stompbox designs
Topic: Orman's Minibooster: jfet mu-amp NS app note 32; Feb 1970
Replies: 66
Views: 15178

If i remember correctly, Jack Orman after his introduction of his greatest scientific discovery - mini booster writes in a smaaaaaaaaaall fonts something like that this sircuit wan known even before his greatest discovery, but hi is only the one who make it to use in a guitar application. He wrote, ...
by Ivana
21 Jan 2008, 20:51
Forum: Boutique Stompboxes dissected...
Topic: Katanasound - Soulbaby
Replies: 6
Views: 1635

Imho 1Kohm trimpot from emitter of the first transistor to ground.
by Ivana
15 Jan 2008, 20:44
Forum: Davidoff Library
Topic: YERASOV schematics
Replies: 23
Views: 106480

Ответ Александра Евгеньевича Ерасова (цитирую именно по русски, так как это ОЧЕНЬ большая ответственность - переводить не очень хорошо зная язык - я не хочу сорвать возможный удачный контракт или развязать 3-ю мировую войну - однажды переводчик Хрущёва перевел типично русское идиоматическое выражени...
by Ivana
15 Jan 2008, 15:30
Forum: Boutique Stompboxes dissected...
Topic: YERASOV PTERO DRIVER
Replies: 11
Views: 2691

soulsonic wrote:Is there a website where we can find these mods?
This is his site http://www.aznaur.spb.ru/
Feel free to contact him by E-mail or ICQ... Say him "Hallo" from me (I dont know how it say in English right :))
But i think Ptero mods are cloze information :)....
by Ivana
15 Jan 2008, 15:23
Forum: Davidoff Library
Topic: YERASOV schematics
Replies: 23
Views: 106480

picassochild there is some truth in your words. ...all volts, Bulldozer and 3-5 other devices! But don be so catogorically! FET Color, CW wah, DM delay and many, very many others devices, especially combo amplifiers for guitar and keyboards are are only authors unical schematics! So, your 'sure' is ...