2 TWEETERS A COMPRESSION HITACHI H54H À VENCE

2 Tweeters à compression HITACHI H54H impédance 8 ohms,dimensions 87x75mm,rendement 101db, en bon état de marche. https://audio-database.com/Lo-D-HITACHI/unit/h-54hd-e.html a mode Synopsis Horn type tweeter The diameter of an aperture 5.42cm Baffle hole 5.8cm The diameter of a voice coil 1.4cm Rated input 8W (with the appointed network) Output sound pressure level 101dB/W/m Voice coil impedance 8ohms Play frequency band 2kHz - 20kHz Cut-off frequency 2kHz Cross over frequency 4kHz or more The total magnetic flux 33,000maxwell Flux density 11,500gauss Depth 8.3cm Weight 0.57kg