Passive Audio Distribution. Single balanced audio input drives 30 balanced XLR mic level outputs, 8 unbalanced 1/8” mini jacks and 2 unbalanced 1/4” phone jacks.

SKU: RCIBM-30T Category:


The RCI BM-30T is a 30 output portable “Broadcast Media Mult Box” designed to be a step above the BM24 yet includes features of the BM-30M in a passive form. The unit enables a single line level audio source to feed 30 transformer-balanced mic outputs and 10 unbalanced line outputs, all highly isolated.

The input of the BM-30T is designed to operate at a nominal line level of +4dBu. The outputs provide a nominal mic level of –55dBu. The outputs are highly isolated to preAluminum 1 RU Vent trouble in one media member’s cable or equipment from affecting the audio received by other media members. In addition the unit includes 8 isolated 1/8” mini outputs and 2 isolated 1/4” phone outputs for unbalanced equipment.

Multiple BM-30Ts may be linked together via the “Link Output” XLR. The BM-30T is a passive device requiring no power, and it is maintenance-free. Additionally, the unit is housed in an aluminum attaché case offering storage for a microphone and cable or a small mixer. Rack and wall mount versions available. Please contact factory.

Designed for broadcast industry use, the BM-30T combines some of the features that have made the RCI BM-Series Mult Boxes industry standards. Please contact factory


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Spec Sheet