Need help soldering Superlux headphone speakers
"I’ve got pair of Superlux headphones and old Philips headphones SHP1900. Speakers in the old ones started sounding really quiet after some time, so I wanted to fit speakers from superlux into them. I tried soldering the cables, many combinations, but the best result I got was when both speakers were outputting Left and Right channels together.
I need some helping with soldering them, so the left earcup is the Left channel and the Right earcup is the right channel."