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
Harman Introduces JBL 4312G Studio Monitor at CES 2019 | audioXpress
4312D | 100-watt, 12” (300mm) three-way studio monitor designed for audiophile-quality sound
JBL Synthesis - JBL Retro Studio Monitor 4312 E | Facebook
4312A - JBL 4312A - Audiofanzine
JBL 4312G 3-Way Studio Monitors (pair) – Upscale Audio
JBL 4312 Control Monitors - "Killer", With Stands - SOLD – Holt Hill Audio