Vintage HiFi Club JBL 4312 mkII Control Monitor - Vintage HiFi Club
JBL 4312 MKII Studio Monitor
JBL 4312 mk2 | Speakers | Gumtree Australia Hawkesbury Area - Colo Heights | 1309141398
Test JBL 4312 Mkii - YouTube
Just picked up a set of super clean JBL 4312 Control Monitors to replace my Marantz Imperial 7s. The Sansui 881 powers them quite well! : r/vintageaudio