YAMAHA JA-0572

Commentary

Dome type tweeter with alnico magnet of JA 0571.

Beryllium is used for the diaphragm.

Further high efficiency is obtained by pot type yoke made of ductile cast iron with less magnetic leakage and large alnico magnet.

Model Rating

Type	Dome type tweeter unit
Nominal impedance	8 Ω
Playback frequency band	2 kHz to 20 kHz
Recommended bandwidth	5 kHz or more
Rated input	7W
Max Input	14W
Output sound pressure level	93dB/W ・ m
Diaphragm	Beryllium
Voice coil diameter	23 φ mm
Magnet	Alnico, 0.32 kg
Magnetic flux density	18,500gauss
Total flux	27,000maxwell
External dimensions	Diameter 104 mm x Height 104.7 mm
Weight	3.3kg
Sold Separately	Mount Ring M-0572B (¥ 3,000) Stand M-0572S (¥ 8,000)