2231 VISATON full-range speaker, 5cm

5-cm (2") full-range speaker with special basket shape and two mounting lugs. Suitable as a mid-range driver in speaker lines for HiFi and public address systems as well as for ELA systems in the 100-V technology. Owing to the small dimensions, the speaker is also ideal a as control speaker in electronic devices.

Technical data: Rated power: 5 watt Music power: 8 watt Rated impedance 8 ohm Transmission range: (-10 dB) 150 - 20,000 Hz Mean sound pressure level: 84 dB (1W/1m) Maximum stroke: 4 mm Resonant frequency fs: 250 Hz Magnetic induction: 0.95 Tesla Magnetic flux: 125 µ Weber Upper pole plate height: 3 mm Voice coil diameter: 14 mm Winding height: 3.7 mm Baffle opening: 46 mm Net weight: 0.126 kg DC resistance Rdc: 6.6 ohm Mechanical Q factor Qms: 3.89 Electrical Q factor Qes: 1.92 Total Q factor Qts: 1.28 Equivalent volume of compliance Vas: 0.19 l Effective membrane area Sd 12 cm² Dynamic moving mass Mms: 0.5 g Drive factor Bxl 1.6 T m Voice coil inductivity L: 0.31 mH