PJ18899 2025 Design Patented New 18-Inch Aluminum Subwoofer Frame with 6 Spoke Stage Speakers Accessory Product For Sale

PJ18899 2025 Design Patented New 18-Inch Aluminum Subwoofer Frame with 6 Spoke Stage Speakers Accessory Product

Quality PJ18899 2025 Design Patented New 18-Inch Aluminum Subwoofer Frame with 6 Spoke Stage Speakers Accessory Product manufacturers & exporter - buy PJ18899 2025 Design Patented New 18-Inch Aluminum Subwoofer Frame with 6 Spoke Stage Speakers Accessory Product from China manufacturer.

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Tel: +86 157 2148 9215 E-mail: chenbaoaudio_jolly@vip.126.com

Basket style	2025 new Design 18” aluminum subwoofer frame PJ18899
Item No	PJ18899
Size	18''
Outer diameter (D)	Ø465 or 18.31''
Total height (H)	189.8 or 7.47''
Secondary inner diameter (d)	Ø424.1 or 16.70''
Secondary outer diameter (D4)	Ø429 or 16.89''
Diameter of mounting hole (B)	Ø443.5-8xØ6.5 and 4xØ5.5
Diameter for damper (D1)	253.7/235.7 or 9.99''/ 9.28''
Effective height (H1)	127/137 or 5.0''/ 5.39''
Diameter of center bore (D3)	Ø140
Diameter of rivet hole (A)	Ø145-6xØ6.5
Color	Black (or other color)
Remark	Certificate of Design Patent, can match rubber or aluminum gasket

18'' Frames

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