Hello all
I am working on a dual mono LM3886 power amp and need extra trafos
for theese two cards:
SSM2141 chip +5534 op amp output
Input balance signal, output unbalanced signal, suitable for system modification in which the front stage is balanced signal output, and the rear stage has no balanced signal input.
Product Name: SSM2141 Balanced RCA Conversion Board
Power amplifier board main board input voltage: AC15V -0- 15V
(main voltage can be selected within the range of AC double 12-18V)
How many watts an what kind of a transformer is recommendable ?
Is it best with one or two ?
Glad for answer, stay safe !
I am working on a dual mono LM3886 power amp and need extra trafos
for theese two cards:
SSM2141 chip +5534 op amp output
Input balance signal, output unbalanced signal, suitable for system modification in which the front stage is balanced signal output, and the rear stage has no balanced signal input.
Product Name: SSM2141 Balanced RCA Conversion Board
Power amplifier board main board input voltage: AC15V -0- 15V
(main voltage can be selected within the range of AC double 12-18V)
How many watts an what kind of a transformer is recommendable ?
Is it best with one or two ?
Glad for answer, stay safe !
Attachments
Last edited:
15-0-15vAC 7.5-10va transformer is more than enough for two. You can use EI core transformer here, no problem 🙂
Last edited: