Volts to P2632?

I found an old amp. that I used a few years ago (1980-something) as a microphone amp.
its a small blue board and I think it is marked Velleman P2630 with a philips TDA1015 9 pin IC.
I would like to know if it requires 12 volt, or?

Best regards
Björn Linders
Trelleborg
Sweden

The TDA1015 is max. 18 Volts. Download the datasheet and try to find out the schematic. I know this was a really small amplifier so there weren’t many components so you will easily find out how it works.

thanks for the info…