spl motor/ custom woofer help

[IbSlamn 10+ year member]

i have the motor of my old spl 15 in the pic below. ive seen a few custom woofers with the motor. and i was wondering how i know what basket i can use with the motor and what recone because im wanting to build a 10 out of the motor thanks

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[IbSlamn 10+ year member]

 

[IbSlamn 10+ year member]

anybody??

 

[SPLaudio 5,000+ posts]

looks to be a 4" coil woofer. i would NOT build a 10" sub with a 4" coil because of the spiders diameter would be too small. 9.250" would be the min spider diameter i would use with a 4" coil or you will have problems...