K&M 21444 Easy Lock Adapter Sleeve For Speaker Stands | Black
K&M 21444 Easy Lock Adapter Sleeve For Speaker Stands | Black
SoundPro Item: 152009 | Part Number: 21444.000.55
Usually ships in 5-7 business days
- Patented Easy Lock Expanding Mandrel Ensures Tight Cabinet Seating Without Tools
- Moveable Plastic Splints Absorb Vibration For A Stable, Rattle-Free Connection
- Clamping Screw Secures The Sleeve To The Stand Tube For Added Safety
- Steel Construction Provides Durability Across Repeated Assembly Cycles
The K&M 21444 adapter sleeve is designed for live sound engineers, touring crews, and installed audio technicians who need a dependable, vibration-free connection between a speaker cabinet and a standard 35mm stand tube. The Easy Lock system uses a patented expanding mandrel that locks the speaker firmly in place without requiring tools, making it practical for fast stage turnovers and repetitive rigging workflows.
The sleeve slips onto any compatible 35mm tube and is secured with a clamping screw, while the moveable plastic splints within the expanding mandrel absorb vibration that would otherwise work connections loose during high-SPL playback. This makes it a smarter choice than fixed-diameter adapters when cabinet fit and acoustic stability are both priorities.
Built from steel with a robust locking screw, the 21444 suits portable PA setups, club installs, and any application where speaker pole connections must stay tight across extended use or repeated assembly cycles.
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