Analog I/V Stage for TDA1541 - diyAudio
Go Back   Home > Forums > Source & Line > Digital Source

Digital Source Digital Players and Recorders: CD , SACD , Tape, Memory Card, etc.

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
Reply
 
Thread Tools Search this Thread
Old 22nd September 2011, 03:00 PM   #1
diyAudio Member
 
Join Date: Jan 2010
Default Analog I/V Stage for TDA1541

Hi all,
I'm currently in the process of building a TDA1541A DAC using the famous designs from raindrop_hui.

However I haven't yet decided which SRPP Analog I/V Stage to go with, my 2 options are:

A. AnalogMetric SRPP Analog Stage (6SN7)
6SN7 SRPP Tube Pre Amplifier DIY Kit (Stereo) No Tube | eBay

B. Raindrop_hui SRPP Analog Stage (6N11 / 6922)
DAC I/V conversion module SRPP tube module | eBay

Both looks promising, AnalogMetric is using 6SN7 and looks simple enough, and raindrop_hui is using 6N11/6922 and looks pretty complex (but with high quality parts).

Any input on which one to choose? Based on the tubes used, simplicity, personal experience, schematics and overall impressions.

Thanks!

Last edited by LosNir; 22nd September 2011 at 03:02 PM.
  Reply With Quote
Old 22nd September 2011, 05:07 PM   #2
diyAudio Member
 
Join Date: Oct 2009
I use this one as a I/V in a lampuzera 2010 dac with very good results

http://www.ebay.com/itm/Tube-6N3-SRP...r-Pre-AMP-DIY-
/120782294950?pt=Vintage_Electronics_R2&hash=item1c 1f2f8fa6

i use a 80 ohms resistor to convert I to V and then to the 6n3 stage. If u want more information including THD, conections, etc, just ask
  Reply With Quote
Old 22nd September 2011, 05:19 PM   #3
diyAudio Member
 
Join Date: Jan 2010
Thanks for your reply.
Why are you using an 80 ohm resistor? As far as I know the Analog Stage should do the I/V conversion.
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Yet another output stage for TDA1541 mevangel Digital Source 8 25th April 2014 03:04 AM
New look at tube analog for TDA1541 regal Digital Line Level 18 9th August 2011 04:36 PM
tda1541 w/ 300B analog stage costa23 Digital Line Level 1 23rd June 2011 04:00 PM
Improvements to TDA1541 dac output stage? sharpi31 Digital Line Level 15 9th February 2009 08:53 AM
Connection of I/V stage to TDA1541...? Skorpio Digital Line Level 3 20th September 2007 06:31 PM


New To Site? Need Help?

All times are GMT. The time now is 05:28 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2