18" Subwoofer Cone with Tall Roll Stitched Surround for 2.5" Voice Coil tall roll 6"X9" SPEAKER SYSTEM (Sold As

6"X9" SPEAKER SYSTEM (Sold As A Pair)

Free Air Resonance        Fs           76 Hz

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OD: 11" / 280mm

18" Subwoofer Cone with Tall Roll Stitched Surround for 2.5" Voice Coil tall roll 6"X9" SPEAKER SYSTEM (Sold AsThese are OEM cones for the Sundown Audio SA 18 Version 1 Subwoofers with the 6 spoke 18" frame. These will fit a 2. 5" voice coil. Compatible with other subwoofers using 2. 5" coil and 6 spoke 18" frame Tall Roll Foam Surround with double stitching LIMITED STOCK! Cone Height 4. 6" Cone Weight 323g Voice Coil 2. 5" Surround Height 1. 3" Surround Width 1. 2" Dustcap Notch N A