kenton electronics thru-5 price : $99.00

the kenton midi thru box has an opto-isolated midi in and separate drive for each midi out. powered from a mains adaptor (wall wart) so you can fit and forget.

features:
1 x midi in
5 x midi thru's
dc power input jack 2.1mm (centre +ve)
power indicator light
9v unregulated power supply included (uk, eu and usa types available) in a metal box so it can withstand the knocks

finished in brushed aluminium with black screen print
dimensions: 100mm x 50mm x 35mm
weight: 600g including power supply