2001 VISATON full-range speaker

8-cm (3.3") HiFi full-range speaker with strong magnet drive and high sound pressure level. Ideally suited for PA arrays and small bass reflex speakers, e.g. in mini-sub-sat systems.

Applications: - Sound lines - Mini HiFi speakers

Properties: - Moisturised cone - Metal version

Technical data: Rated power: 30 W Music power: 50 W Rated impedance: 8 Ohm Transmission range (-10 dB): 100 - 20,000 Hz Mean sound pressure level: 88 dB (1 W/1 m) Beam angle (-6 dB): 147°/4000 Hz Excursion limit: +/-2.5 mm Resonance frequency fs: 125 Hz Magnetic induction: 1.2 T Magnetic flux: 225 µWb Upper pole plate height: 4 mm Voice coil diameter: 20 mm Winding height: 4.5 mm Baffle opening: 75 mm Net weight: 0.5 kg DC resistance Rdc: 7.2 Ohm Mechanical Q factor Qms: 3.24 Electrical Q factor Qes: 0.58 Total Q factor Qts: 0.49 Equivalent volume of compliance Vas: 1.1 l Effective diaphragm area Sd: 29 cm² Dynamic moving mass Mms: 1.8 g Drive factor Bxl: 4.0 Tm Voice-coil inductivity L: 0.3 mH Temperature range: -25 - 70°C