ARTSOUND Diaphragm For HK AUDIO F1PRO12, PRO12

Also suitable for

Foster and Fostex N30, 025H30, 025H27, H025N30, H025N27, H025N08, FT300H, N08, PHT-404, PHT-405, PHT-406, PHT-408, PHT-410, PHT-411, PHT-412, PHT-413, PHT404, PHT405, PHT406, PHT408, PHT410, PHT411, PHT412, PHT413, PH-404, PH-405, PH-406, PH-408, PH-410, PH-411, PH-412, PH-413, PH404, PH405, PH406, PH408, PH410, PH411, PH412, PH413, HT-404, HT-405, HT-406, HT-408, HT-410, HT-411, HT-412, HT-413, HT404, HT405, HT406, HT408, HT410, HT411, HT412, HT413, PAD26S driver / horn. And Cerwin Vega, H25, H-25, H 25, HO25, HO 25, HO-25 HO-25B, H25-F, H25F, HO25F, HO25-F, CT15, CT-15, CT 15, V-15, V-9 V-30X, V35C, V-43, PD-18B, D-32V, SM-12, SM-15, DMT-1, DDMT driver / Dynacord MX8/ horn.

This diaphragm is used by many loudspaker manufacturers.PAS, Carvin, Peavey, Yamaha, Powerworks, HK and many others.

This diaphragm has a copper voice coil on a Nomex former and a Phenolic dome just like the original Fostex / Foster diaphragm
Specifications
8 ohm DCR is 6.9 +or- 8% Overall diaphragm diameter 1 3/4-in or 45mm Overall length 2 3/4-in or 70mm Voice coil diameter 1-in or 25mm