01/24/2026
This is why its essential for Full Service Teardown/Cleaning/Recharge of AlNiCo motors. Charge is typically down from 10% to as much as 40% in my experience. It's even more critical to clean the cast iron motor housing of rust, corrosion, and debris that collects over some 50-60+ years. Make It Like New Again.
Discussing the prep work to recreate/upgrade the 2230A that used in the JBL 4350 Studio Monitor, also affectionately known as the Texas Bookshelf Speaker.Tha...