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
One New Pair of Dark Blue JBL 4310, 4311, 4312 Studio Monitor Speaker Grilles | eBay
JBL 4312 Floorstanding Speakers user reviews : 4.6 out of 5 - 43 reviews - audioreview.com