Made with High-quality parts for high-end audio.
Silver-plated is used in the point of contact of rotary switch. The gold plate is used in the terminal (multi binding post). Those specifications enable to low contact resistance. Moreover, it wired the use of speaker cable 'J7' of ORB in equal length.
Designed for high-end speaker cable.
The binding post makes it possible the RCA cable of big diameter to connect though low price and compact design.
1to3 and 3to1 connection is possible.
One amplifier connects to three source(player) equipments; Three amplifiers connect to one set of source.