TDA1541 Adding Tube Buffer

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Jump to Latest
T

thomasfw

Member
Joined 2005
Dear all,
I have an old kit of TDA1541, now I want to add a Tube buffer with it.

I am not sure just so simple to connect the "Tube buffer" inputs to Pin 6 & 25 ?
Do I need to add "L,C, R Filter" in between them ?

Attached my TDA 1541 schematic :

Can i take out the 10uf cap, any DC shift ?
How to calculate the gain of the "OP amp " ?
What are the best OP amp used in the circuit, any suggestion ?

Thanks a lot !
 

Attachments

  • 1541_Main_upload.jpg
    1541_Main_upload.jpg
    89.2 KB · Views: 160
  • 20071105_831fa5eb1497140b258aPGjzjDeHeXSg.jpg
    20071105_831fa5eb1497140b258aPGjzjDeHeXSg.jpg
    83.7 KB · Views: 151
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Top Bottom