JBL 2269H - ported or passive? Need a little help... | AVS Forum
JBL Introduces 18-Inch High Output Studio Subwoofer - The Broadcast Bridge - Connecting IT to Broadcast
JBL 2269H 18" Low Frequency Transducer 354096-001X - Speaker Exchange
JBL Professional on Twitter: "Check out the 2216Nd Differential Drive Woofer, providing rich low frequency performance for the M2! http://t.co/cTBoALwFNu" / Twitter