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On-Stage Stands Posi-Lok Combo Boom Arm

Key Features

  • Standard solid 5/8”-27 end.
  • 22” Boom arm with 7” mini boom allows for full articulation and close or medium-distance miking
  • Applications: For use with the RS7500; miking amps

At a Glance


Introducing an “Over-the-Top” Combo Boom Arm, designed specifically for use with the RS7500 Tiltback Amp Stand. The MSA7500CB is a 22” boom
arm with a 7” adjustable mini boom arm. Full articulation allows any style of microphone to be positioned for close or medium-distance miking. The proven Posi-Lok™ clutch design is safe to use with even the most valuable microphones. Includes 2 cable clips to secure loose mic cords.



  • Applications: For use with the RS7500; miking amps
  • Boom Length: 22”; 7” Mini boom
  • Tubing: 16mm
  • Folded Dimensions: 3 x 3 x 24.5”
  • Construction: All-Steel, neoprene rubber locking washers
  • Color: Black Powder Coat Finish


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