Extended Range speaker 50 mm 40W 16Ohm ciare couple

Extended Range 2'' Ferrite
Program Power
Rated Impendance
Nominal Diameter
Sensitivity
Voice Coil Diameter
Frequency Range
40 W
16 Ohm
2''- 50 mm
80 dB (2,83V/1m)
0,55 in - 14 mm
150-18000 Hz

Nominal Diameter2''- 50 mm
Rated Impendance16 Ohm
Nominal Power Handling 120 W
Program Power 240 W
Sensitivity 380 dB (2,83V/1m)
Frequency Range 4150-18000 Hz
Minimum Impendance-
Gasket MaterialAcciaio
Magnet MaterialFerrite
Cone MaterialFibra di cellulosa
Cone ShapeDritto
SurroundPoliuretano
Suspension-
Voice Coil Diameter0,55 in - 14 mm
Voice Coil Winding MaterialCarta
Voice Coil Length- -
Voice Coil Former MaterialCarta
Connection TypeA saldare
FerrofluidNo
Magnet Gap Height4 mm - 0,16 in
Max. Peak to Peak Excursion Xvar-
Efficiency Bandwidth Product EBP95
Recommended LoadingCassa chiusa
Volume/ Tuning Frequency
Maximum Recommended Frequency-
Version - Part Code

Resonance Frequency185 Hz
DC Resistance15,09 Ohm
Mechanical Q Factor4.92
Electrical Q Factor1.94
Total Q Factor1.39
BI Factor3,12 Tm
Effective Moving Mass1,09 g
Equivalent Cas air Loaded0,2 lt (dm³) - 0,01 cuft
Suspension Compliance0,69 mm/N
Effective Piston Diameter42 mm - 1,65 in
Effective Piston Area14 cm² - 2,17 sq in
Max. Linear Excursion 51,5 mm - 0,06 in
Voice Coil Inductance @ 1kHz0,25 mH
Half.space Efficiency0,06 %

Overall Diameter57x57 mm -
Baffle Cutout Diameter55 mm - 2,17 in
Flange and Gasket Thickness3,05 mm - 0,12 in
Total Depth40,05 mm - 1,58 in
Bolt Circle Diameter64 mm - 2,52 in
Bolt Holes Quantity and Diameter4 / 3 mm - 0,12 in
Net Weight0,18 Kg - 0,4 lb
Shipping Units6 Coppie