adamus said:yes, the 1m resistor is to ground, no series resistance, output goes through 4.7uf caps as the pedja buffer does present large dcoffset.
thanks for the feedback Adamus!
Joshua
Lu,
Just bought your kit,
Before the kit arrival,
I would like to prepare the power supply,
Can you tell us how much is the total current demand of the whole kit?
Thank you!
Just bought your kit,
Before the kit arrival,
I would like to prepare the power supply,
Can you tell us how much is the total current demand of the whole kit?
Thank you!
longitude said:Lu,
Just bought your kit,
Before the kit arrival,
I would like to prepare the power supply,
Can you tell us how much is the total current demand of the whole kit?
Thank you!
.5 amp http://www.diyaudio.com/forums/showthread.php?postid=1724702#post1724702
glt said:
Thank you!
So a single LM317 can do the job~
Good news~
adamus said:Lu, finished the build. Its a good product.
I used a buffer after the vol control to lower the output resistance.
An externally hosted image should be here but it was not working when we last tested it.

Hi guys,
Thank you all
Thank you for choosing my KITs
The kit is available for a long term, and the total cost are 70 USD /100 USD for single-end/balanced version, worldwide shipping included.
For I am not a full time DIYer here, your orders will be send in each weekend.
My email / MSN : bbp6604560 at hotmail .com
regards
Lu
Thank you all
Thank you for choosing my KITs
The kit is available for a long term, and the total cost are 70 USD /100 USD for single-end/balanced version, worldwide shipping included.
For I am not a full time DIYer here, your orders will be send in each weekend.
My email / MSN : bbp6604560 at hotmail .com
regards
Lu
Notice:
Hi TC,
Your parcel is on the way to HK, I sent it with sf-express,which website is www.sf-express.com
I also sent the tracking number to your email,but the KIT will arrive in Hongkong tomorrow, for the telephone problem, you'd better contact the local SF-EXPRESS if you can't get the parcel in time.
regards
Lu
Hi TC,
Your parcel is on the way to HK, I sent it with sf-express,which website is www.sf-express.com
I also sent the tracking number to your email,but the KIT will arrive in Hongkong tomorrow, for the telephone problem, you'd better contact the local SF-EXPRESS if you can't get the parcel in time.
regards
Lu
Could you make available balanced multichannel (6 or maybe
even 8 channels) and with source selection for more inputs
(perhaps 10 input sources)?
even 8 channels) and with source selection for more inputs
(perhaps 10 input sources)?
coloradosound said:Could you make available balanced multichannel (6 or maybe
even 8 channels) and with source selection for more inputs
(perhaps 10 input sources)?
Hi coloradosound,
Multichannel is OK, up to 8 CH is not a problem, but 10 input ... 🙁
Re: Re: board dimension
Hi Lu,
I just received the package today, thanks.
BTW, I haven't applied the power yet still busy building the case but by looking under magnifying glass I can see you've done a good soldering joint there...😉
Joshua
bbp said:
Hi my friend,
sorry to reply you late.
Your parcel is on the way to you ^_^
regards
Lu
Hi Lu,
I just received the package today, thanks.
BTW, I haven't applied the power yet still busy building the case but by looking under magnifying glass I can see you've done a good soldering joint there...😉
Joshua
Re: Re: Re: board dimension
Have a nice time in DIY
😀
joshuajoshua said:
Hi Lu,
I just received the package today, thanks.
BTW, I haven't applied the power yet still busy building the case but by looking under magnifying glass I can see you've done a good soldering joint there...😉
Joshua
Have a nice time in DIY
😀
To TC in HK
Hi TC,
I got inform from the express company, they can not contact you and return the parcel to me.
Please contact me if you see this post
regards
Lu
Hi TC,
I got inform from the express company, they can not contact you and return the parcel to me.
Please contact me if you see this post
regards
Lu
more details please
hi i have sent email requesting more information.
i am new to diy audio and currently looking for a remote control volume control with source selection for my 41hz. amp6-basic.
thanks,
Billy
hi i have sent email requesting more information.
i am new to diy audio and currently looking for a remote control volume control with source selection for my 41hz. amp6-basic.
thanks,
Billy
Re: more details please
Hi billy, email sent
🙂
veiloctane said:hi i have sent email requesting more information.
i am new to diy audio and currently looking for a remote control volume control with source selection for my 41hz. amp6-basic.
thanks,
Billy
Hi billy, email sent
🙂
bbp, Been using the R2r a lot, its a great piece of kit. My only gripe is the range with a relatively hot source.
are the 'steps' log or linear? component wise, is there anything i can do to give more control at the lowest volumes (-65 to 60 are big jumps).
For info, the attenuator is buffered (unity gain).
are the 'steps' log or linear? component wise, is there anything i can do to give more control at the lowest volumes (-65 to 60 are big jumps).
For info, the attenuator is buffered (unity gain).