teenage engineering's description of the teenage engineering stereo splitter cable
SPLITTER CABLE.
3.5 mm stereo (trs) to 2 x 3.5 mm mono (ts).
length: 29.5" / 750 mm.
use this convenient cable to split a stereo signal to 2x mono (left/right)
great for connecting:
a synthesizer to a mono mixer
a synthesizer to a pair of studio monitors
or to use with the OP-Z oplab module to get two extra cv channels