Rolls HR31 Half Rack Mounting Panel Rack Ears amp PS-REL has a relay that

PS-REL has a relay that detects the presence of AC power

Lower bout: 15″ (38

Other tote bags for up to 2'

Maximum Input Level (unity gain): +12 dBu

The MY410 is availble with a black powder coat finish (MY410) or a champagne finish (MY410CG)

Rolls HR31 Half Rack Mounting Panel Rack Ears amp PS-REL has a relay that2 of these brackets attach to the HR72,73,78 to allow those units to be rack mounted. These only work with those 3 HR units. Features: Allow rack mounting of the HR units Weather proof black powder coat paint Easily attached by any experienced sound engineer Made in USA Specifications: RoHS compliant Just the right size for HR units Made from 0. 050 CRS Steel Can hold refridgerator magnets