Hi guys and girls.
Apologies, i'm new to these parts and not sure if this is the right place to be.
A few months back I acquired a box of old audio gear that was hand made by a chap that has now sadly passed away.
I've been routing through the box and have found good use for most of the bits and bobs however there are these two boxes that I don't have a clue what they are for.
They are both very similar, one has 2 inputs and an output the other 1 input and 2 outputs. Both have 9v batteries a few risistors and other stuff (electronics isn't my strong point) One of them has an LF351 and the other an LF353 op amp.
Ive attached some pictures but does anyone have any idea what the hell they do!!??
Thanks
Dan
View attachment 66376
View attachment 66377
Apologies, i'm new to these parts and not sure if this is the right place to be.
A few months back I acquired a box of old audio gear that was hand made by a chap that has now sadly passed away.
I've been routing through the box and have found good use for most of the bits and bobs however there are these two boxes that I don't have a clue what they are for.
They are both very similar, one has 2 inputs and an output the other 1 input and 2 outputs. Both have 9v batteries a few risistors and other stuff (electronics isn't my strong point) One of them has an LF351 and the other an LF353 op amp.
Ive attached some pictures but does anyone have any idea what the hell they do!!??
Thanks
Dan
View attachment 66376
View attachment 66377