Vintage HiFi Club JBL 4312 mkII Control Monitor - Vintage HiFi Club
JBL 4312 studio monitor users? | TalkBass.com
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
JBL 4312 Control Monitor, Audio, Soundbars, Speakers & Amplifiers on Carousell