
On-Stage SSA21 Subwoofer Adapter
On-Stage SSA21 Subwoofer Adapter
Adapt an M20 speaker stand shaft to connect to virtually any subwoofer mounting socket with our SSA21 Subwoofer Adapter. To increase speaker mount compatibility, this adapter features a 1 3/8" mounting pole with a removable M20-threaded lug that enables a proper fit for virtually any socket including shallow M20, recessed M20, 1 3/8" cup, and 1 3/8" cup with M20. Its heavy-duty construction ensures sturdy support for reliable speaker placement.
General Features:
- Adapts M20-threaded speaker poles to connect to unthreaded 1 3/8" mounting sockets
- Removable threaded lug enables connection to any M20-threaded mounting socket
- Solid steel construction for dependable speaker support
Product Properties:
- Application
-
M20 Subwoofer Adapter with removable M20
- Color
-
Black
- Construction
-
Steel
- Includes
-
Allen key for M20 lug removal
- Lower Adapter
-
Tapered to 1 3/8" with removable M20 to fit all subwoofers on the market
- Upper Adapter
-
Accepts male M20
Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.
On-Stage SSA21 Subwoofer Adapter
Adapt an M20 speaker stand shaft to connect to virtually any subwoofer mounting socket with our SSA21 Subwoofer Adapter. To increase speaker mount compatibility, this adapter features a 1 3/8" mounting pole with a removable M20-threaded lug that enables a proper fit for virtually any socket including shallow M20, recessed M20, 1 3/8" cup, and 1 3/8" cup with M20. Its heavy-duty construction ensures sturdy support for reliable speaker placement.
General Features:
- Adapts M20-threaded speaker poles to connect to unthreaded 1 3/8" mounting sockets
- Removable threaded lug enables connection to any M20-threaded mounting socket
- Solid steel construction for dependable speaker support
Product Properties:
- Application
-
M20 Subwoofer Adapter with removable M20
- Color
-
Black
- Construction
-
Steel
- Includes
-
Allen key for M20 lug removal
- Lower Adapter
-
Tapered to 1 3/8" with removable M20 to fit all subwoofers on the market
- Upper Adapter
-
Accepts male M20
Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.
Original: $29.99
-65%$29.99
$10.50Description
On-Stage SSA21 Subwoofer Adapter
Adapt an M20 speaker stand shaft to connect to virtually any subwoofer mounting socket with our SSA21 Subwoofer Adapter. To increase speaker mount compatibility, this adapter features a 1 3/8" mounting pole with a removable M20-threaded lug that enables a proper fit for virtually any socket including shallow M20, recessed M20, 1 3/8" cup, and 1 3/8" cup with M20. Its heavy-duty construction ensures sturdy support for reliable speaker placement.
General Features:
- Adapts M20-threaded speaker poles to connect to unthreaded 1 3/8" mounting sockets
- Removable threaded lug enables connection to any M20-threaded mounting socket
- Solid steel construction for dependable speaker support
Product Properties:
- Application
-
M20 Subwoofer Adapter with removable M20
- Color
-
Black
- Construction
-
Steel
- Includes
-
Allen key for M20 lug removal
- Lower Adapter
-
Tapered to 1 3/8" with removable M20 to fit all subwoofers on the market
- Upper Adapter
-
Accepts male M20
Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.




















