HELIX Ci5 T25FM-CA

Technical data
Impedance Z 4 Ω
DC resistance Re 3.2 Ω
Frequency response 2,000 Hz - 25,000 Hz
Resonance frequency Fs 1800 Hz
Sensitivity SPL 94.0 dB @ 2.83V / 1m
91.0 dB @ 1W / 1m
Voice coil diameter Ø 25 mm
Cone material Aluminum with ceramic coating
Outer diameter 40 mm / 1.57″
Installation diameter 38 mm / 1.50″
Installation depth 11.7 mm / 0.46″

Recommended crossover frequencies for the highpass
Slope Minimum crossover frequency
6 dB/Octave 4,000 Hz
12 dB/Octave 3,000 Hz
24 dB/Octave 2,500 Hz
Compatibility
FlexMount25
WireKits

Scope of delivery
2 x Ci5 T25FM-CA
2 x Tweeter flush mount
2 x Tweeter pod
2 x Mounting material
1 x Instruction manual