{"product_id":"k-m-21100-500-55","title":"K\u0026M 21100 One-Piece Steel Boom Arm for Speaker Stands","description":"\u003cp\u003eThe K\u0026amp;M 21100 is a one-piece steel boom arm designed for integration with tripod speaker stands in live sound, DJ, and installed audio applications. It gives engineers and production crews the lateral reach needed to position speakers over consoles, stage edges, or audience areas without repositioning the stand base. The sliding swivel joint allows continuous angle adjustment while the non-scratching finish protects both the stand and nearby equipment surfaces.\u003c\/p\u003e\u003cp\u003eWhere multi-piece boom arms introduce flex or alignment issues at connection points, the one-piece construction of this arm maintains rigidity across the full 800 mm span. The included locking washer and plastic handgrip keep the T-bar locking screw accessible and operable without tools, which matters during quick resets between sets or during load-in under time pressure. The 3\/8\" threaded connector provides compatibility with standard speaker hardware. This is a purpose-built accessory for professionals who need reliable, repeatable speaker placement without added complexity.\u003c\/p\u003e","brand":"Connolly","offers":[{"title":"Default Title","offer_id":52446167204024,"sku":"43061","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/43061_K_M-21100-One-Piece-Steel-Boom-Arm-for-Speaker-Stands_ALT01sqr.jpg?v=1790884327","url":"https:\/\/soundpro.com\/products\/k-m-21100-500-55","provider":"SoundPro","version":"1.0","type":"link"}