Audax HM130C0

HM130C0 5.25" Carbon Fiber Cone Woofer

Zamak die cast frame
High Loss Rubber surround
Woven carbon fiber cone
Edgewound flat copper wire
Vented pole piece with protective grill
90dB Sensitivity

F3 of 75Hz in 0.25 cubic foot vented box with 1.5" diameter port by 5.5" long
F3 of 125Hz in 0.1 cubic foot sealed box

Specifications:

• power handling (continuous/programme) = 50/90 W
• frequency range = 45-5000 Hz
• resonance frequency fs = 46 Hz
• impedance R = 8 Ohm
• sound pressure level SPL = 90 dB (2,83V; 1m)
• DC resistance Re = 6,2 Ohm
• force factor BL = 5,97 N/A
• voice coil inductance L = 0,39 mH
• effective piston radiating area Sd = 85 cm²
• effective mechanical mass incl. air load mms = 6,9 g
• equivalent volume of compliance Vas = 18 l
• total Q factor Qts = 0,31 (Qms=3,60, Qes=0,34)
• voice coil diameter = 25 mm
• maximum peak linear excursion x_lin = +/- 3 mm
• mounting diameter d = 115,5 mm
• overall diameter d = 136/152 mm
• mounting depth (not countersunk) t = 65 mm