Ervin Audio & Acoustics - Found this old brochure blurb on the JBL 4412A C.R. Monitors. I've removed the passive crossovers (to tri-amp them) and now they're equipped with SpeakOn NL8 connectors.
FS: JBL 4412 - Reduced from $1350 to $600 for a quick Sale | Stereo, Home Cinema, Headphones Components
![JBL 4412 Studio Monitor Speakers - Walnut w/ original Blue grilles Photo #1596255 - Aussie Audio Mart JBL 4412 Studio Monitor Speakers - Walnut w/ original Blue grilles Photo #1596255 - Aussie Audio Mart](https://img.usaudiomart.com/uploads/large/1596255-jbl-4412-studio-monitor-speakers-walnut-w-original-blue-grilles.jpg)