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Laney CUB12R traskejimas ir volume sokinejimas

Hamakas (IP Logged)
October 31, 2012 10:29PM

Pries siektiek daugiau nei metus isigijau Laney CUB12R. Pradzioj ijungus kuba kokias 10min traska kai stipriau kabinu stygas arba pagarsinu, o dar ijungus distortion pedala, volume labai sokineja, veliau praeina. Kai patildau dingsta (arba nesigirdi) traskejimas. Kaltos lempos? Ir kokias pirkt reik, nes niekad nekeiciau.
Re: Laney CUB12R traskejimas ir volume sokinejimas
albertas (IP Logged)
October 31, 2012 11:16PM

Pirmiausiai lempos ir kuo greichiau, kol nepasikeisi, geriau ampo nejunk. Jei simptomai neishnyx, tada jau neshk meistrui ieshkot kame reikalas

________________________________________________________
Ignoruoju postus, kur i mane kreipiamasi daugiskaita (tame tarpe ir PM)
Re: Laney CUB12R traskejimas ir volume sokinejimas
kwlw (IP Logged)
November 01, 2012 08:24AM

Pritariu reik keist ir zhiuret. Idomus pasirodo tas CUB12R (pazhiurejau service manuala). Lempos ten be automatinio bias'o. Todel pakeitus lempas bet kuriuo atveju reiktu pazhiuret kaip ten reikalai. Kas del rusishku lempu 6p14p-EV (EB rusiskai, be EB geriau nepirkt) ish Evitos, tai tokiu atveju reiktu prizhiureti, kad anodai neraudonuotu. Zhodzhiu shitoj vietoj sutaupyti gali tik nusimanantys. Skupus be supratimo - susimokes kokius 5 kartus daugiau, nes gali but bedu.

Zhodzhiu nesuprantantiems matyt reikia imti matched pair EL84 uzh 100-130Lt ir nesukt smegenu.

Beje, pasirodo CUB12R reverbas - skaitmeninis.

Sau

If you scratch surface of any skill - you will find thousands of hours developing it



Edited 2 time(s). Last edit at 11/01/2012 01:12PM by kwlw.
Re: Laney CUB12R traskejimas ir volume sokinejimas
Hamakas (IP Logged)
November 01, 2012 01:15PM

O kurias reik keist tas mazas tris ar dvi dideles ar visas? Ir ar vienu metu visas pirkt ar patikrint gal tik viena sugedo?

EDIT: ai va matau kad kwlw paeditino posta



Edited 1 time(s). Last edit at 11/01/2012 01:21PM by Hamakas.
Re: Laney CUB12R traskejimas ir volume sokinejimas
kumpiz (IP Logged)
November 01, 2012 01:22PM

http://www.midiaudio.com/product/tad-el84--str-lempa
Re: Laney CUB12R traskejimas ir volume sokinejimas
Hamakas (IP Logged)
November 01, 2012 01:23PM

o gali but kad viena lempa sveika ir ta prasme tik viena pakeist uztektu?
Re: Laney CUB12R traskejimas ir volume sokinejimas
kumpiz (IP Logged)
November 01, 2012 01:28PM

Normalus zmones taip nedaro. Nes lempos turi but parinktos.

Jei ir bus viena sveika tai i Cub8 isidesi :)
Re: Laney CUB12R traskejimas ir volume sokinejimas
kwlw (IP Logged)
November 01, 2012 02:06PM

Hamakas Wrote:
-------------------------------------------------------
> O kurias reik keist tas mazas tris ar dvi dideles
> ar visas? Ir ar vienu metu visas pirkt ar
> patikrint gal tik viena sugedo?

Trashkejimas - tai jau blogi dalykai lempos viduje, del to negalima tikrinti paprastais metodais (galima prisitrashketi iki sudegusio ampo).

Shitam ampui galines (didzhiosios) lempos po viena nesikeichia. Reiktu naudoti vienodu parametr (matched) lempas. Galima nenaudoti - bet tiketina, kad kubo garse gali atsirasti nemalonus prieskambis. Kuri be prietaisu tiesiogiai nejauti, bet kazkoks nemalonus tas garsas buna :). Idedi matched pair - garsas nebediorgina :). Taip yra del to, kad grubiai tariant - kiekviena lempa gamina puse garso (uzhtai dvi jos). Jei gamina vienodai - gaunasi vienas garsas, o jei gamina skirtingai, tai sujungimo vietoje gaunasi fignia, kuri ir girdisi.

> EDIT: ai va matau kad kwlw paeditino posta

Sorry, gryzhau ish tradicinio kapu lankymo, pabrausinau ir taisiau tai, ka parashiau ryte priesh varydamas. Gavosi bishki shizofrenija tarpiniam variante :D

Sau

If you scratch surface of any skill - you will find thousands of hours developing it



Edited 1 time(s). Last edit at 11/01/2012 02:08PM by kwlw.
Re: Laney CUB12R traskejimas ir volume sokinejimas
Hamakas (IP Logged)
November 01, 2012 02:10PM

o tai tureciau nejungt kubo? Tyliai grojant nera traskejimo, o jei garsiau tai vistiek po keliu minuciu pradingsta
Re: Laney CUB12R traskejimas ir volume sokinejimas
kwlw (IP Logged)
November 01, 2012 02:23PM

Seip, geriau nereikia. Bet jei megsti parizikuot (rizikos lygis vidutinis), gali pamegint ijungt kuba tamsoj ir pazhiuret gal matosi spec-efektai palydintys trashkesi. Gal netychia pamatysi kazka panashaus:
https://www.youtube.com/watch?v=54qSBv4v29A

Be bajerio, chia vienas ish budu lauko salygom identifikuot mirshtanchia lempa. Jo minusai, kad jei blyksinti lempa uzhsitrumpins visishkai - geriausiu atveju sudegs saugiklis. Blogiausiu - ishejimo trafas ir garsiakalbis (>puse kubo vertes)

Galines lempos link mirties trashka mazhdaug taip:
https://www.youtube.com/watch?v=filH-s1TlfQ

O jei veiksmas mazhdaug toks:
https://www.youtube.com/watch?v=qqnryfr3LTs

Gali buti shiaip velniai zhino kas. Bet neturetu praeiti su ampo pashilimu.

Sau

If you scratch surface of any skill - you will find thousands of hours developing it
Re: Laney CUB12R traskejimas ir volume sokinejimas
Hamakas (IP Logged)
November 01, 2012 05:36PM

Jo man kazkas panasaus https://www.youtube.com/watch?v=qqnryfr3LTs tik traskejimas biski ne toks zymus

Kazka komentaruose raso: I took mine in. It appears to be the tube socket for the phase inverting tube, the one in between the EL84 and the other 12ax7s. Could be as easy as cleaning it out but it may need to be replaced. You can determine this by gently pushing and wiggling the tubes around. They will be very noisy if something is wrong.



Edited 1 time(s). Last edit at 11/01/2012 05:45PM by Hamakas.
Re: Laney CUB12R traskejimas ir volume sokinejimas
stratlt (IP Logged)
November 01, 2012 09:42PM

Hamakas Wrote:
-------------------------------------------------------
> Jo man kazkas panasaus
> https://www.youtube.com/watch?v=qqnryfr3LTs tik
> traskejimas biski ne toks zymus
>
> Kazka komentaruose raso: I took mine in. It
> appears to be the tube socket for the phase
> inverting tube, the one in between the EL84 and
> the other 12ax7s. Could be as easy as cleaning it
> out but it may need to be replaced. You can
> determine this by gently pushing and wiggling the
> tubes around. They will be very noisy if something
> is wrong.

Iš didelio rašto neišeik iš krašto. Kiek suprantu Vilniuje? Kreipkis pas mus į ofisa ir vyrai patikrins.

Robertas
Midiaudio Ltd.
robertas@midiaudio.com
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