|
|||||||
| Home | Forums | Rules | Articles | Store | Gallery | Blogs | Register | Donations | FAQ | Calendar | Search | Today's Posts | Mark Forums Read | Search |
| Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum |
  |
|
|
|
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 |
3rd July 2011, 01:59 PM
|
#1 |
|
diyAudio Member
Join Date: Feb 2009
|
pick tubes for tubecad unbalancer
I have a dac based on a PCM1794 and uses 25ohm for the passive i/v conversion. So thats like 200mv (not sure if that means its 400mv when converted to SE). I wanted to try the new unbalancer but its out of my budget if i have to use $15 a pop tubes. Could i use the cheaper 6n6p if i just bypass the regulated heater supply? I know that a regulated supply meant for 200ma-300ma heaters is not going to like the 6n6p's.
They have a gain of 30 and im shooting for at least 1.4vrms output. Would this work or can you help me out with some cheaper pickins? |
|
|
| Thread Tools | Search this Thread |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| tubecad and tubecad se | Nikon1975 | Tubes / Valves | 7 | 26th January 2010 06:56 PM |
| Help me pick up some good tubes! Urgent! | Andypairo | Tubes / Valves | 5 | 26th May 2006 12:11 PM |
| tubecad is back | reinhard | Tubes / Valves | 7 | 17th November 2004 04:55 AM |
| TubeCAD | Le Basseur | Tubes / Valves | 0 | 14th May 2004 07:43 PM |
| Tubecad is back up and running | jackinnj | Tubes / Valves | 0 | 3rd December 2002 10:29 PM |
| New To Site? | Need Help? |
