K&M 21140B Microphone Boom Arm (Black)

K&M 21140B Microphone Stand Boom Arm - Measures 16.5 - 28" (419.10 - 711.2mm) (Black)

K&M 21140B Microphone Stand Boom Arm - Measures 16.5 - 28" (419.10 - 711.2mm) (Black)

B&H # KM21140 MFR # 21140-500-55
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K&M 21140B overview

  • 1Description

The K&M 21140B Microphone Boom provides additional reach to K&M and third party microphone stands. The boom features a plastic hand-grip with a 5/8" thread for mounting onto microphone stands. Sliding adjustment is made through a non-scratching swivel joint.

In the Box
K&M 21140B Microphone Stand Boom Arm - Measures 16.5 - 28" (419.10 - 711.2mm) (Black)
  • Locking Washer
  • Plastic Hand-grip
  • 31" Boom
  • 3 Year Warranty
  • Table of Contents
    • 1Description

    K&M 21140B specs

    Length 31" / 78.7 cm
    Finish Black
    Weight 1.7 lb / 0.8 kg
    Packaging Infozrxrayawdfwyaadvsqcvftucrs
    Package Weight 1.5 lb
    Box Dimensions (LxWxH) 20.1 x 3.1 x 2.1"

    K&M 21140B reviews

    21140B Microphone Boom Arm (Black) is rated 4.8 out of 5 by 21.
    Rated 5 out of 5 by from quality boom I use this boom with a K&M 201A/2 tripod mic stand base w/SM58 for vocals. I always position a tripod leg directly below the boom but since I don't extend it very far past the center of balance, this stand is not going to tip over accidentally. Works very well for me, nice and solid, easy to adjust, feels like it will last a long while and if I ever need to replace any moveable parts, they are available online--I appreciate that. It easily folds down for transport, leaving it on the mic stand base. Easy to pack and carry. I will note that this boom looks very similar to one I bought in 2003 but is not quite as long. This is not a problem for me as the length is ample for my purposes.
    Date published: 2014-06-25
    Rated 4 out of 5 by from You'll need the thread size adapter Works as expected; if you use this boom stand attachment for the application I do, to attach it to a K&M Spider Pro keyboard stand, be aware that you will need a screw thread adapter from 3/8 to 5/8 in order to attach it to the stand.
    Date published: 2011-05-25
    Rated 5 out of 5 by from The best compact Boom! When you have several gigs a week and you want to keep the amount and size of gear to a minimum, this expandable boom arm is great.
    Date published: 2016-08-23
    Rated 4 out of 5 by from Microphone Stand Boom Arm K&M I was very impressed with this product. It is easy to use and I am glad I made this purchase.
    Date published: 2011-04-14
    Rated 5 out of 5 by from Well built handy little boom arm! At first I didn't want to spend the higher bucks for just a boom arm, but the reviews were great. It's exactly what we wanted, will end up buying another. The long boom arms make it too tight for us on stage, & even my short snake was taking to drooping too much at the worst of times. This fits the bill exactly. And the knob is secure & easy enough to turn for ailing fingers. Highly recommend!
    Date published: 2015-11-09
    Rated 5 out of 5 by from Great Quality I walked into the store to purchase a cheap boom arm for another band mates microphone stand. The store associate steered me away from the cheaper option to this one, which was less than $10 more. Although I'm happy with the boom arm form my mic stand, I was a little jealous of this one once I checked it out. It's great quality for just a little more money. I will by buying K&M again.
    Date published: 2017-05-23
    Rated 5 out of 5 by from Great Replacement Boom Often the boom arm dies before the base. These are affordable and long lasting. Dual stage boom arms with a telescoping arm for close quarter movements. I run a Preforming Arts Venue in Downtown Manhattan and I buy them by the dozen. Also, I have never had a manufacturing defect in a single one. Strongly suggest.
    Date published: 2014-07-08
    Rated 5 out of 5 by from Nice but odd This is a nice looking medium throw boom arm. It is an improvement over my all metal one which hates to stay tightened and requires continuous monitoring. The knobs feel great and tighten easily. I have used it to hold acoustic guitar mics and it is easy to place with it's smallish arm.
    Date published: 2015-02-03
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