Product Description
"25 cm (10"") bass midrange for PA applications.
Attributes Paper membrane 65 mm voice coil for high power handling Til voice coil former Vented spider Additional vented air gap (6 holes) 28 mm t-yoke venting M shape surround for high excursion Connex / cotton spider EVA gasket Ferrite magnet Technical data Cm 0,24 mm/NRated power 300 WMaximum power 450 WNominal impedance Z 8 OhmFrequency response fu-4200 Hz(fu: Lower cut-off frequency dependingon cabinet) .
Mittlerer SchalldruckpegelMean sound pressure level92 dB(2,83 V/1 m)Maximaler linearer HubMaximum linear displacement +/-3,5 mmExcursion limit +/-8 mmResonance frequency fs 52 HzHeight of front pole-plate 8 mmVoice coil diameter 65 mmHeight of winding 15 mmCutout diameter 230 mmNet weight 3,61 kgD.
C.
resistance Rdc 6,5 OhmMechanical Q factor Qms 9,59 Electrical Q factor Qes 0,34Total Q factor Qts 0,33Equivalent volume Vas 44 lEffective piston area Sd 353 cm²Dynamically moved mass Mms 37,6 gForce factor Bxl 15,6 TmInductance of the voice coil L 0,9 mH"
