|
Basket style |
21" Twelve Spoke Aluminum Subwoofer Frame |
|
Item No |
PJ21K21 |
|
Size |
21'' |
|
Outer diameter (D) |
Ø548 (21.57'') |
|
Total height (H) |
176 (6.93'') |
|
Secondary inner diameter (d) |
Ø488 (19.21'') |
|
Secondary outer diameter (D4) |
Ø498 (19.61'') |
|
Diameter of mounting hole (B) |
Ø522-8xØ8 |
|
Diameter for damper (D1) |
Ø287/263/246 (11.3''/10.35''/9.69'') |
|
Effective height (H1) |
118/133/142 (4.65''/5.24''/5.59'') |
|
Diameter of center bore (D3) |
Ø166 |
|
Diameter of rivet hole (A) |
Ø185-6xØ7 |
|
Color |
Black (or other color) |
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