1987 - 2017: Thirtieth Anniversary!
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Replacement/repair part number PRO 014 B
This part number has been superceded by the PRO 014, and is used to replace the 10" passive radiator used in the Genesis Physics loudspeaker system:
Its internal reference number is SP4.
In sales brochures it is referred to as P250B.
It is not necessary to return the old part when replacing this part.