On-Stage SS7745 - Adjustable P.A. Subwoofer Speaker Attachment Shaft Middle Atlantic HCM-1D As the telescope's motor drive

As the telescope's motor drive tracks the stars across the sky from east to west

19 backlit interface buttons

The JS-SP50 can be mounted to any subwoofer with a 1

but the whole point of using the barrel jacks was so that we wouldn’t have to hack things apart… Well

Low profile pull handle

On-Stage SS7745 - Adjustable P.A. Subwoofer Speaker Attachment Shaft Middle Atlantic HCM-1D As the telescope's motor driveThe On Stage SS7745 is an all aluminum subwoofer mounting speaker shaft with a pair of heavy duty 1 3 8" endcaps, adjustable from 36" 60", designed to connect full range or mid range speaker satellites to floor positioned P. A. subwoofers. UPC: 659814356270 Packaging Info Package Weight 3. 5 lb Box Dimensions (LxWxH) 32. 047 x 3. 937 x 2. 441" All product and company names are trademarks or registered trademarks of their respective holders. Use of