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Old 28th December 2008, 08:15 PM   #11
n_maher is offline n_maher  United States
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Join Date: Jul 2005
Location: Seacoast, NH
Also interested in the manual and balanced configuration.
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Old 28th December 2008, 11:52 PM   #12
bbp is offline bbp  China
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Join Date: Sep 2005
Quote:
Originally posted by tritosine
hi I also want a "balanced" type of kit (+1 extra main board?).

Please tell me how are you blocking zipper noise? Relays arent fast enough to switch at given zero crossing time afaik.

Hi tritosine, for TQ2-5V relays are very high quality,they switch fast enough that the VOL causes very very little audible 'POP' noise

Plese leave an email here or send me an email that I can send the manual to you later ^_^
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Old 29th December 2008, 02:03 AM   #13
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Join Date: Mar 2005
Location: MI
Makes me wish I hadn't bought the first version.
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Old 29th December 2008, 03:06 AM   #14
DaveM is offline DaveM  United States
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Location: Vermont
Could you send me a manual as well?

I am interested in a single ended version as well as the balanced.

Thanks
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Old 29th December 2008, 05:13 AM   #15
bbp is offline bbp  China
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Join Date: Sep 2005
Quote:
Originally posted by dnewma04
Makes me wish I hadn't bought the first version.

Quote:
Originally posted by DaveM
Could you send me a manual as well?

I am interested in a single ended version as well as the balanced.

Thanks
Hi dnewma04, all things becomes better in their later version
If you are going to buy some parts/stuff in China mainland, I can help you whenever you need ^_^


Hi DaceM, the USER MANUAL gives both stereo and balanced configuration. Drop me an email to bbp6604560 at hotmail.com




regards
Lu
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Old 1st January 2009, 04:22 PM   #16
C37 is offline C37  Belgium
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Join Date: Mar 2003
Location: Brussels
Hi BBP,

First of all happy new year! I have a bit of a stupid question, i would be interested to use these boards- balanced, with a BOSOZ preamp- M. Pass reccomends 5k potentiometers on the output of the preamp ( although i read elsewhere in this forum that 10k seems to work fine) , what is the impedance of yours?

Thanks
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Old 2nd January 2009, 03:24 AM   #17
bbp is offline bbp  China
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Join Date: Sep 2005
Quote:
Originally posted by C37
Hi BBP,

First of all happy new year! I have a bit of a stupid question, i would be interested to use these boards- balanced, with a BOSOZ preamp- M. Pass reccomends 5k potentiometers on the output of the preamp ( although i read elsewhere in this forum that 10k seems to work fine) , what is the impedance of yours?

Thanks
Hi C37,

As I know,R-2R type attenuator was chosen by PASS P1.7 Preamplifiers.
The output impedance of R-2R attenuator is the value of 'R' , in my project, the 'R' is 10K. So the output impedance of my VOL kit is 10K.
It is suitable for your system if the input impedance of your power amp is bigger than 50K.


best regards

Lu
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Old 2nd January 2009, 04:04 PM   #18
johnYks is offline johnYks  Australia
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Join Date: May 2006
Hello Lu

I have put an order in for a balanced version of the
kit - has it been received on your end?

Yours Sincerely
John
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Old 3rd January 2009, 01:39 AM   #19
bbp is offline bbp  China
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Join Date: Sep 2005
Quote:
Originally posted by johnYks
Hello Lu

I have put an order in for a balanced version of the
kit - has it been received on your end?

Yours Sincerely
John


Hi John,

Many thanks for your orders. Your kits are on the way to Australia, I will send the tracking list to you later ^_^


best regards
Lu
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Old 3rd January 2009, 04:47 AM   #20
glt is offline glt  United States
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Join Date: Oct 2004
Hi Lu,

Is 0 db position straight through (i.e., input shorted to output)?

Thanks.
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