diyAudio (
-   Quanghao Audio Design (
-   -   Pre-dac (

quanghao 26th June 2010 04:13 AM

3 Attachment(s)
Hi all!
After successfully DAC-END, Andrea and I designed a PRE-DAC, dac output, or used as a separate Pre, use tube 6h30, 6h6 ỏ 6DJ8 with the output impedance of around 1.2 K.

Especially I used Salas shunt for HV (SSHV), a PCB would be a perfect PRE including the tube and the source

Perfect for the support of the DAC output without using a rear Pre
You can se cricut and some image!

quanghao 26th June 2010 04:15 AM

3 Attachment(s)
and more

Strosek 4th February 2011 03:31 AM

R15 & R31 should it be 22R or 220R??


John Caswell 4th February 2011 09:42 PM

Hi Quanghao,
Is this PCB going to be available to buy and if so how much please?

John Caswell

All times are GMT. The time now is 10:30 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.
Copyright 1999-2016 diyAudio

Content Relevant URLs by vBSEO 3.3.2