Connection cable for connecting the ground return from loudspeakers to amplifiers. This is done via a cinch plug on an unused output or input of the amplifier.
Info: Ground return
Application e.g. for FYNE Audio speakers of the series: F500SP, F700 and F1
Connection e.g. to rose RS201E or other amplifiers that do not have a connection for ground return.
The following amplifiers have a ground return connection (and do not require the MAC adapter):
resolution audio cantata C50, M100 or opus 21 s30 and s80
(For DNM, connect to 0V/ground terminal (star point) of the preamplifier.)