HELIX CB K165.2-S3

Power handling RMS / Max. P 80 / 120 Watts

Frequency response 60 Hz - 22,000 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: 166.0 mm / 6.54”



Installation diameter ø

Tweeter: 32.0 mm / 1.26”

Midbass: 143.0 mm / 5.63”



Installation depth

Tweeter: 9.8 mm / 0.39”

Midbass: 61.4 mm / 2.42”



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 62 Hz

Mechanical Q factor Qms 4.50

Electrical Q factor Qes 0.90

Total Q factor Qts 0.75

Compliance Cms 520 μm/N

Equivalent air volume Vas 14.5 L

Force factor B*l 4.1 Tm

Cone area Sd 141 cm2

Moving mass Mms 13.2 g

Mechanical resistance Rms 1.10 kg/s

Voice coil diameter ø 25 mm

Voice coil winding height



8.9 mm

Max. linear excursion Xmax +/- 2.5 mm



Tweeter

Impedance Z 4 Ω

Resonance frequency Fs 2000 Hz

Voice coil diameter ø 20 mm



Features

Tweeter

Ultra compact, silk dome, neodymium magnet and FlexMount20



Midbass

Injected polypropylene cone



Crossover

Tweeter: 12 dB highpass, protection and level adjustment