|Solid State Talk all about solid state amplification.|
Please consider donating to help us continue to serve you.
Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
||Thread Tools||Search this Thread|
|22nd November 2005, 03:40 PM||#1|
Join Date: May 2004
LC Audio Zapsolute "Power Down Mode" Problem
About a week ago, I changed input impedance of Zapsolute power amp from 2K to 45K. (in unbalanced connection)
As manual says, I changed RZ resistors & put 1uf Cap to signal line.
New parts are 4 Holco resisters(45K) & 2 Solen FastCaps(1uf). (for 2 channel)
Also because I use RCA only, so I connected it to 'direct input' as manual recommends.
Surely, Sounds are much better than before. (my pre-amp is tubed one.)
But, After changing that, 'Power down' mode does not work at all.
That is always in 'Class A' mode. (both two channels are same)
Is it normal ?
If not, please tell me some check points.
My Zapsolute is Mk4.2.
Thanks in advance
|22nd November 2005, 03:53 PM||#2|
Join Date: May 2004
Also... LC audio can not be reached
Also I tried to contact LC audio,
but that always return belowing messages.
Maybe they did something for preventing spam mail.
but that block regular mail too :-(
This is the Postfix program at host mx3.b-one.net.
I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.
For further assistance, please send mail to <postmaster>
If you do so, please include this problem report. You can
delete your own text from the attached returned message.
The Postfix program
<email@example.com>: host mx02.stofanet.dk[188.8.131.52] said:
550-Rejecting this message because it looks like SPAM to me! - Denne e-mail
550 blev afvist fordi den ligner SPAM! (in reply to end of DATA command)
|Thread Tools||Search this Thread|
|Thread||Thread Starter||Forum||Replies||Last Post|
|What makes Nichicon "muse"/"for audio" caps different ?||percy||Parts||2||3rd October 2009 06:53 PM|
|Do we really need high priced "audio grade" power resistors?||panson_hk||Parts||2||23rd April 2009 12:11 PM|
|FS: Audio Note TRANS-010; Audio Note 20H 50mA choke; Black Gate Wk "power tank"||Joseph0||Swap Meet||1||24th May 2006 06:17 AM|
|FS: Audio Note 20H 50mA choke; Black Gate Wk "power tank"; Jensen PI0||Joseph0||Swap Meet||0||8th April 2006 02:08 PM|
|Audio Crafters Guild "Super Symmetric Power Supply"||raincheck||Digital Source||16||22nd April 2002 09:06 AM|
|New To Site?||Need Help?|