JBL 2269H 18" Low Frequency Transducer 354096-001X - Speaker Exchange
VT4880 143dB PLAN - YouTube
JBL 2013 by bvba bekafun - Issuu
JBL Professional on Twitter: "Check out the 2216Nd Differential Drive Woofer, providing rich low frequency performance for the M2! http://t.co/cTBoALwFNu" / Twitter