Marshall Graphics Systems

The RMAS8 and RMAS8PRO are 8 input, 24 output (3-way) dual
transformer isolated audio splitters. Both units feature 8 Switchcraft® XLR
front panel inputs, each with a line level pad and two ground lift toggle
switches (1 for each transformer isolated output). On the back,
4 DB25 connectors wired to the TASCAM DTRS standard pinout can
be used to accommodate all of the units I/O's. Additionally, the
RMAS8PRO features JENSEN magnetically shielded (MU Metal) dual
isolated audio transformers and has a third set of Euro style terminal
blocks.