Morel Elite Coppersleeve Series woofers feature large diameter voice coils, open yet strong frames, advanced composite cones, and carefully engineered magnetic circuits. A copper sleeve over the pole piece reduces inductance and extends high frequency response. Suitable for the most demanding audio reproduction systems.
DPC (Damped Polymer Composite) cone material
Large diameter Hexatech™aluminum voice coil
Copper insulated pole piece reduces inductance
Hybrid™neodymium/ferrite magnet
Uniflow™chassis removes air restrictions
High power handling
High xmax
Low Qts
Specifications
power handling (continuous/programme) = 150 W
frequency range = 40-4000 Hz
resonance frequency fs = 39 Hz
impedance R = 8 Ohm
sound pressure level SPL = 88 dB (2,83V; 1m)
DC resistance Re = 5 Ohm
force factor BL = 7,45 N/A
voice coil inductance L = 0,26 mH
effective piston radiating area Sd = 119 cm2
effective mechanical mass incl. air load mms = 16 g
equivalent volume of compliance Vas = 19 l
total Q factor Qts = 0,29 (Qms=1,42, Qes=0,36)
voice coil diameter = 75 mm
maximum peak linear excursion vibration xlin = +/- 6 mm
