Vented cast aluminium chassis for optimum strength and low compression, proprietary cone material with natural fibers made in-house, and a soft low damping rubber surround for improved transient response. Also features non-conducting fiberglass voice coil former for minimum damping, extended copper sleeve on pole piece for low inductance and low distortion, CCAW voice coil for reduced moving mass, long life silver lead wires, and vented pole piece for reduced compression.
Specifications
power handling (continuous/programme) = 60 W
resonance frequency fs = 35 Hz
impedance R = 4 Ohm
sound pressure level SPL = 92 dB (2,83V; 1m)
DC resistance Re = 3,1 Ohm
force factor BL = 4,8 N/A
voice coil inductance L = 0,13 mH
effective piston radiating area Sd = 118 cm2
effective mechanical mass incl. air load mms = 11,6 g
