The 32W/4878T00 is the most powerful sub woofer designed by Scan-speak to this date, with its large 3” voice coil, extreme linear excursion and low resonance frequency is it perfect to reproduce the deepest frequencies. It features a brand new type of paper-sandwich cone with a special foam filling technology (patented) that gives the cone very high stiffness and relative low weight. The motor system has heavy duty copper sleeves for optimizing eddy currents and minimizing self-induction.
KEY FEATURES: - Paper sandwich cone with Patented foam filling - Patented Symmetrical Drive motor - Spider with balanced woven in tinsel leads - Extreme linear excursion (+/-14 mm) - 3” Voice coil, Titanium former and paper reinforced - Stiff and strong die cast aluminium chassis
Specifications
power handling (continuous/programme) = 200/550 W
frequency range = 15-400 Hz
resonance frequency fs = 18 Hz
impedance R = 4 Ohm
sound pressure level SPL = 90 dB (2,83V; 1m)
DC resistance Re = 3,1 Ohm
force factor BL = 12,5 N/A
voice coil inductance L = 0,5 mH
effective piston radiating area Sd = 526 cm2
effective mechanical mass incl. air load mms = 150 g
equivalent volume of compliance Vas = 203,9 l
total Q factor Qts = 0,32 (Qms=7, Qes=0,33)
voice coil diameter = 75 mm
maximum peak linear excursion vibration xlin = +/- 14 mm
