



🔊 Lock in your sound with zero wobble—mount like a pro!
The OnStage SSA20M Speaker Mount Adapter is a precision-engineered alloy steel accessory designed to replace standard 1 3/8" sockets with robust M20 threading. Weighing just 227 grams and including four mounting screws, it guarantees a secure, wobble-free connection for subwoofers, especially when paired with the SS7746 adjustable subwoofer shaft. Ideal for professionals seeking reliable, easy-to-install speaker mounting solutions.



| Subwoofer diameter | 1.38 Inches | 
| Surround-sound channel configuration | 1.0 | 
| Colour | Black | 
| Included components | 4 mounting screws | 
| Product dimensions | 7D x 6W x 1.5H centimetres | 
| Item weight | 227 Grams | 
| Is waterproof | False | 
| Warranty type | Limited | 
| Number of items | 1 | 
| Control method | Touch | 
| Wireless communication technology | Bluetooth | 
| Speaker size | 1.38 Inches | 
| Power source | Corded Electric | 
| Item model number | SSA20M | 
| Material Type | Alloy Steel | 
| Wattage | 25 watts | 
| Item Weight | 227 g | 
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