I looked at the site you pointed to, and the idea seems interesting. BUT: They are guiding you to SPECIFIC points in the box to connect to. To assume you can find the correct spots in your Sonica... Hmmmm.
The wrong polarity... that is connecting them in reverse, could ruin the parts it is connecting. That is a 50%/50% chance. IF you could try it on a cheap item... to test it... I am guessing that the item on the output would NOT be harmed, but the item on the input could be, if the polarity is wrong. (this is just a guess)
And any solder-heads can flame me if I am wrong, no problem.
(The wires must be on the part of the unit that is taking the signal before it is converted to an optical signal) Anyway, good luck.
The wrong polarity... that is connecting them in reverse, could ruin the parts it is connecting. That is a 50%/50% chance. IF you could try it on a cheap item... to test it... I am guessing that the item on the output would NOT be harmed, but the item on the input could be, if the polarity is wrong. (this is just a guess)
And any solder-heads can flame me if I am wrong, no problem.
(The wires must be on the part of the unit that is taking the signal before it is converted to an optical signal) Anyway, good luck.