Helix Ci3 K165.2FM-S3 - 3Ohms

Power handling RMS / Max. P 100 / 150 Watts

Frequency response 60 Hz - 25,000 Hz

Impedance Z 3 Ω

Sensitivity SPL 92 dB @ 2.83V / 1m

88 dB @ 1W / 1m

Outer diameter ø

Tweeter: 32.0 mm / 1.26”

Midbass: 165.0 mm / 6.50”



Installation diameter ø

Tweeter: 32.0 mm / 1.26”

Midbass: 142.0 mm / 5.59”



Installation depth

Tweeter: 9.8 mm / 0.39”

Midbass: 60.7 mm / 2.39”



Dimensions crossover

103.3 x 50.4 x 25.0 mm /

4.07 x 1.98 x 0.98”





Midbass

Impedance Z 3 Ω

DC resistance Re 3.0 Ω

Resonance frequency Fs 70 Hz

Mechanical Q factor Qms 4.17

Electrical Q factor Qes 1.05

Total Q factor Qts 0.84

Compliance Cms 454 μm/N

Equivalent air volume Vas 11.2 L

Force factor B*l 4.0 Tm

Cone area Sd 133 cm2

Moving mass Mms 11.3 g

Mechanical resistance Rms 1.18 kg/s

Voice coil diameter ø 25 mm

Voice coil winding height



10.5 mm

Max. linear excursion Xmax +/- 3.2 mm



Tweeter

Impedance Z 4 Ω

Resonance frequency Fs 1800 Hz

Voice coil diameter ø 20 mm



Features

Tweeter

Ultra compact, titanium dome, neodymium magnet and FlexMount20



Midbass

Paper with Cenosphere coating, ProConnect terminal and FlexMount165



Crossover

Tweeter: 12 dB highpass, protection and level adjustment

Midbass: 6 dB lowpass



Compatibility

FlexMount20

FlexMount165

WireKits

Scope of delivery

2 x Tweeter Ci3 T20FM-TI

2 x Midbass Ci3 W165FM-S3

2 x Crossover Ci3 FX-UNI.2

2 x Lowpass cable crossover Ci3 FX-WLP.2

2 x Tweeter mounting accessories

2 x COMPOSE Connect Kit

1 x Mounting material