Alcone AC 10 HE

25 cm bass driver with aluminium cone.

Specifications

• power handling (continuous/programme) = 150/250 W
• frequency range = 25-1000 Hz
• resonance frequency fs = 28 Hz
• impedance R = 8 Ohm
• sound pressure level SPL = 90 dB (2,83V; 1m)
• DC resistance Re = 6,4 Ohm
• voice coil inductance L = 0,7 mH
• effective piston radiating area Sd = 346 cm²
• effective mechanical mass incl. air load mms = 54 g
• equivalent volume of compliance Vas = 100 l
• total Q factor Qts = 0,32 (Qms=4,1, Qes=0,35)
• voice coil diameter = 50 mm
• maximum peak linear excursion vibration x_lin = +/- 3,5 mm
• mounting diameter d = 239 mm
• overall diameter d = 272 mm
• mounting depth (not countersunk) t = 108 mm