JBL D16R2441 Genuine Diaphragm for 2441 2441J 16 Ohm
Model 2441 IS a powerful, professional-quality compressron driver built to typrcal JBL standards of precision Featuring a 100 mm
Bernard Žvokelj on Twitter: "duelund pure copper foil test on JBL 2441 with 2311 horn 2308 lens radian 1245 alumunium https://t.co/FDbg56GD4g" / Twitter