JBL MTC-23WMG WeatherMax Replacement Speaker Grille for Control 23MTC 23W MB WeatherMax Replacement Grill for Control 23.

Allows technician to add connector to provide access to remote switch inputs of Models 210

1 instrument cable Cl1

transparent and precise recordings that can be processed at a later stage using your favourite warming method

Monitor fold-downsUp to four fold-down presets allow fast switching for checking downmixes

Listen - Monitor & 1/8" Headphone output

speaker preset and built-in feedback suppressor

1 Stereo Output for Control Room

and shared aux phono or 3

the GB4 does have some unique mechanical features

Priority ducking on Mic Two and Source One

Rack mount kit for Bogen TPU series telephone paging amplifiers except TPU15A/250

The ISO1 is a one channel transformer isolation box and line balancer