The Scan-Speak 18W/8535-01 is an improved version of the highly praised 18W/8535-00 midwoofer, where a new aluminum chassis and an updated cone as wells as a few other details are introduced, these updates improves mechanical stability and sound performance. Highquality magnet system design with patented Symmetric Drive(SD-1) continues to be key feature.
Specifications
power handling (continuous/programme) = 70/190 W
frequency range = 30-3000 Hz
resonance frequency fs = 25 Hz
impedance R = 8 Ohm
sound pressure level SPL = 87,2 dB (2,83V; 1m)
DC resistance Re = 5,85 Ohm
force factor BL = 5,9 N/A
voice coil inductance L = 0,33 mH
effective piston radiating area Sd = 145 cm2
effective mechanical mass incl. air load mms = 17,2 g
equivalent volume of compliance Vas = 68,9 l
total Q factor Qts = 0,38 (Qms=2,1, Qes=0,46)
voice coil diameter = 38 mm
maximum peak linear excursion vibration xlin = +/- 5 mm
