G 50 FFL DOME MIDRANGE VISATON 2''

50 mm (2") High-End fabric dome driver for the midrange band between 800 and 7000 Hz. Due to the optimised dome shape with damping coating in conjunction with the highly damped surround, linear frequency response and no partial oscillations. Due to the powerful magnetic drive and the ferrofluid-cooled voice-coil high efficiency and high power handling can be guaranteed.

Technical Data:

Nominal power handling with high pass    120 W(12 dB/Okt.; 800 Hz)Peak power handling with high pass    180 W(12 dB/Okt.; 800 Hz)Nominal impedance Z    8 OhmFrequency response    300–12000 HzMean sound pressure level    90 dB (1 W/1 m)Opening angle (-6 dB)    180°/4000 HzResonance frequency fs    455 HzMagnetic induction    1,4 TMagnetic flux    880 µWbHeight of front pole-plate    3,5 mmVoice coil diameter    50 mmHeight of winding    3 mmCutout diameter    106 mmNet weight    1,0 kgD.C. resistance Rdc    6,4 OhmMechanical Q factor Qms    0,48Electrical Q factor Qes    0,67Total Q factor Qts    0,28Equivalent volume Vas    0,037 lEffective piston area Sd    20 cm²Dynamically moved mass Mms    1,2 gInductance of the voice coil L    0,16 mH