8 cm (3.3") high-end full-range loudspeaker with excellent balanced response characteristics. Due to perfect accordance of the coated paper cone, the rear ventilated damper and the phase plug, as well as the strong and lightweight neodymium magnet, an extremely well-balanced frequency response with very low harmonic distortion and lowest possible mechanical losses comes into being. The B 80 8 OHM is ideal for small high-end shelf speakers or as a mid-high-range unit in high-end multi-way speakers.
Specifications
power handling (continuous/programme) = 30/50 W
frequency range = 80-20000 Hz
resonance frequency fs = 110 Hz
impedance R = 8 Ohm
sound pressure level SPL = 85 dB (2,83V; 1m)
DC resistance Re = 6,6 Ohm
force factor BL = 4,15 N/A
voice coil inductance L = 0,75 mH
effective piston radiating area Sd = 38,5 cm2
effective mechanical mass incl. air load mms = 2,8 g
equivalent volume of compliance Vas = 1,8 l
total Q factor Qts = 0,63 (Qms=6,53, Qes=0,69)
voice coil diameter = 25 mm
maximum peak linear excursion vibration xlin = +/- 2,2 mm
