Detail 01
21.5–36-inch adjustable length
Lets you change the boom’s reach within that range.

Independent shopping perspective
The MSA9800 is an adjustable microphone tele-boom for rigs where one arm may need to carry one or two mics. Its steel build, metal knobs, and powder-coated black finish suit regular studio or road use. Extend the arm from 21.5 to 36 inches, then set its angle with the cat’s-eye knob. Remove the counterweight and the opposite 5/8-inch-27 threaded end becomes a second mic mounting point, helping consolidate a two-mic arrangement.

Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Lets you change the boom’s reach within that range.
Detail 02
With the counterweight removed, the opposing threaded end can mount a second microphone.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Its length adjusts from 21.5 to 36 inches.
Remove the counterweight and mount a second mic on the opposing 5/8-inch-27 threaded end.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.