Helix Compose i7 - Ci7 W165FM-S3

Power RMS / Max: 150 / 225 Watts

Impedance : 3 Ohm

DC resistance: 2.9 Ohm

Frequency response: 50 - 3500 Hz

Resonance Frequency ( Fs ): 60 Hz

Mechanical Q factor: ( Qms ): 3.00

Electrical Q factor ( Qes ): 0.68

Total Q factor ( Qts ): 0.55

Compliance ( Cms ): 480 ɥm/N

Equivalent air volume ( Vas ): 11.6 L

Force factor ( B * I ): 4.8 Tm

Sensitivity ( SPL ): 92.0 db @ 2.83V/1m┃88.0 db @ 1W/1m

Cone area ( Sd ): 131 cm2

Moving mass ( Mms ): 14.8 g

Cone material: Ultra high damping crafted paper cone

Mechanical resistance ( Rms ): 1.83 kg/s

Voice coil diameter: 37 mm

Voice coil winding height: 13.4 mm

Max. linear excursion ( Xmax ): +/- 3.7 mm

Mounting Ø 142.0 mm

Mounting depth: 65.8 mm



Features: FlexConnect terminal, powerful push-pull neodymium magnet system and FlexMound 100