The Scan-Speak 10F/8424G00 Discovery, 4" Midrange series is designed for the discerning audiophile customer. To meet the needs of this audience, several new technologies were developed with the goal of lowering distortion and damping in the speaker.
Aluminium Chassis
Fiber Glass cone
NR rubber surround
Neodynium Magnet
Copper cap on the pole piece
Specifications
power handling (continuous/programme) = 15/30 W
frequency range = 100-18000 Hz
resonance frequency fs = 90 Hz
impedance R = 8 Ohm
sound pressure level SPL = 86,6 dB (2,83V; 1m)
DC resistance Re = 5,8 Ohm
force factor BL = 4,8 N/A
voice coil inductance L = 0,13 mH
effective piston radiating area Sd = 36 cm2
effective mechanical mass incl. air load mms = 2,77 g
equivalent volume of compliance Vas = 2,1 l
total Q factor Qts = 0,37 (Qms=3,49, Qes=0,41)
voice coil diameter = 20 mm
maximum peak linear excursion vibration xlin = +/- 2,6 mm
