K&M 2130000955 Professional Crank Up Speaker Stand 100711718 Threaded steel rack rails are

Threaded steel rack rails are recessed to provide protection for equipment controls without inhibiting proper antennae placement

The 223 uses precision filters to separate the audio signal and direct the correct frequencies to your loudspeaker drivers

Control:3 Operating Modes: Sound Active Mode (with Sound Sensitivity Adjustment)

SKB 1SKB-AV8 19 Inch Laptop Shelf for 1SKB-R104 Rack

The adjustment is easy and slip prevented

K&M 2130000955 Professional Crank Up Speaker Stand 100711718 Threaded steel rack rails areK&M Professional Crank Up Speaker Stand A high quality steel speaker stand with zinc die cast clamps for professional use. Infinitely variable height adjustment with a hand crank and push button system which prevents an uncontrolled reverse motion. There is an additional locking screw for extra safety. Extension tube diameter 1. 378", suitable for speakers and lighting crossbars with an integrated M10 thread connector. Specifications: Height: from 54.