Shanghai Chenbao Audio Co.,Ltd.
Whatsapp / Wechat:+86 157 2148 9215
E-mail:chenbaoaudio_jolly@vip.126.com
PJ21003 21" Six Spoke Aluminum Subwoofer Frame
As the best China Six spoke speaker basket,subwoofer frame,Aluminum frame supplier,Shanghai Chenbao Audio Co.,Ltd. provides quality Six spoke speaker basket,subwoofer frame,Aluminum frame to global clients
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Basket style |
21" Six Spoke Aluminum Subwoofer Frame |
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Item No |
PJ21003 |
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Size |
21'' |
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Outer diameter (D) |
Ø545 (21.46'') |
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Total height (H) |
160 (6.30'') |
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Secondary inner diameter (d) |
Ø488 (19.21'') |
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Secondary outer diameter (D4) |
Ø495 (19.49'') |
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Diameter of mounting hole (B) |
Ø520-8xØ8 |
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Diameter for damper (D1) |
Ø279 (10.98'') |
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Effective height (H1) |
128 (5.04'') |
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Diameter of center bore (D3) |
Ø170 |
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Diameter of rivet hole (A) |
Ø185-6xØ7/ Ø220-6xØ7 |
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Color |
Black (or other color) |
21'' Frames
- PJ21P17 21" Eight Spoke Aluminum Subwoofer Frame
- PJ21K21 Twelve Spoke Aluminum Subwoofer 21" Frame
- PJ21003 21" Six Spoke Aluminum Subwoofer Frame
- PJ21004 21inch Aluminum Subwoofer Basket
- PJ21006 21inch Aluminum Subwoofer Basket
- PJ21007 Six Spoke Aluminum Subwoofer 21inch Speaker Frame
- PJ21775: 21'' 8 spoke subwoofer aluminum frame
- PJ21607: 21'' Precision Aluminium Subwoofer Frame for Speaker Parts
- PJ21775: 21'' Precision Aluminium Subwoofer Frame for Speaker Parts
Contact Us
Sales Manager: Jolly Zhou
Tel: +86 157 2148 9215 Fax: +86 21 6729 7231
Mobile: +86 157 2148 9215
E-mail: chenbaoaudio_jolly@vip.126.com