The Cello is a five-driver, 3.5-way floor standing loudspeaker. It employs an air motion tweeter and an air motion mid-treble ,the size of diaphragm is 25mmx120mm, easily field-replaceable for the diaphragm. The woofer and subwoofer units are 8-inch Aluminum frame, the sandwich cone of Non-woven carbon fiber+Cell+Non-woven carbon fiber, 50mm (2″) copper clad aluminum voice coil with flat wire, the special magnet system with Faraday ring and demodulation coil, 120mm?20mm Y30 Ferrite magnet.
