Classic Morel tweeter with large voice coil and ferrite triple magnet system.
MDT-33 is one of the most respected classic high-end tweeters.
Morel MDT-33 - information in PDF format (1.32 Mb)
Air-core OFC foil coil.
4-ohm 6½″ midwoofer.
High-purity copper coil wound around a Permite core.
Metallized polypropylene film capacitor.
High-purity copper coil wound around a Permite core (with discs).