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1 item $129.99
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Salt Creek Pro Audio - WordMark Horizontal Tight
1 item $129.99
K-M boom arm microphone stand with adjustable counterweight and mounting hardware front view
K-M boom arm dimensional diagram showing measurements and extension specifications
K-M boom arm dimensional diagram showing measurements and extension specifications
K-M boom arm microphone stand dimensional diagram showing measurements and specifications
K-M boom arm dimensional diagram showing measurements and extension specifications
Click to enlarge
K-M boom arm microphone stand with adjustable counterweight and mounting hardware front view
K-M boom arm dimensional diagram showing measurements and extension specifications
K-M boom arm dimensional diagram showing measurements and extension specifications
K-M boom arm microphone stand dimensional diagram showing measurements and specifications
K-M boom arm dimensional diagram showing measurements and extension specifications
Home Cables & Accessories K&M 21140 Two-Piece Telescopic Boom Arm
K-M counter weight black metal professional audio equipment accessory front view
K&M 21105 Boom Arm Counter Weight for Heavy Microphones $36.99
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K-M boom arm microphone stand with adjustable counterweight and mounting hardware front view
K&M 21160 Short One-Piece Boom Arm $32.99
K-M

K&M 21140 Two-Piece Telescopic Boom Arm

$44.99

The K&M 21140 is a professional two-piece telescopic boom arm with 3/8″ thread, designed for reliable microphone positioning on compatible stands. Features a large wing nut for smooth, silent, and scratch-free adjustment, complete with locking washer and plastic grip.

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SKU: K-M-21140.500.55 Category: Cables & Accessories Tag: K-M Brand: K&M
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Description

K&M 21140 — Two-Piece Telescopic Boom Arm

21140 Overview

The K-M 21140 is a two-piece telescopic boom arm built for professional microphone stand applications requiring precise and repeatable positioning. The 3/8″ threaded connection ensures broad compatibility with standard microphone stand hardware, while the large wing nut delivers smooth, silent, and scratch-free adjustment without marring the finish of the tube. Supplied with a locking washer and plastic grip, this boom arm is suited for studio engineers, live sound technicians, broadcast facilities, and houses of worship seeking a dependable and low-profile boom solution.

The telescopic two-piece design allows for flexible reach adjustment, making it practical across a range of microphone placement scenarios without requiring additional hardware.

Key Features

  • Two-Piece Telescopic Design — Provides adjustable reach to accommodate varied microphone placement requirements
  • 3/8″ Thread — Compatible with standard microphone stand hardware for broad integration across professional setups
  • Large Wing Nut — Enables smooth, silent, and scratch-free tube adjustment for precise and repeatable positioning
  • Locking Washer Included — Secures boom position and prevents unintended movement during use
  • Plastic Grip Included — Provides a comfortable and secure handhold when repositioning the boom arm
  • Black Finish — Low-profile appearance suitable for stage, studio, and broadcast environments

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K-M

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