JBL 4349 | 12-inch (300mm) 2-way Studio Monitor Loudspeaker
JBL M2 Reference Monitor System | Sweetwater
M2 - ヒビノプロオーディオセールス Div.
JBL M2 Master Reference Monitor System | Sun And Moon Music | Reverb
JBL Professional - What's inside the JBL Professional M2 Master Reference Monitor? The annular design of the D2 diaphragms reduces distortion along with the 2216Nd Differential Drive Woofer, not your "off-the-shelf" woofer,