Hii am selling a pair of JBL 2169H CMCD-81H 8 Woofer Cone Compression Driver with phaseplug, screen and gasket . these CMCD drivers from JBL are very special as they have a closed back and come with a phase plug which extends the upper frequency extension . please google jbl cmcd pdf for a great pdf explaining the technology . https://www.jblpro.com/ProductAttachments/CMCD_TechNote.pdf https://www.jblpro.com/ProductAttachments/tn_v1n31.pdf drivers are used but in good condition , see photos , sold as is . paypal adds fees
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