Helix Compose i5 tweeter with ceramic-coated metal cone.
The ohmic rating of the Compose series speakers is optimized for Helix/Match DSP processors.
Helix Compose represents the best of Helix's expertise, precision manufacturing process and top sound quality.
With over 30 years of experience, Helix Compose sets new standards in the car speaker market.
Mounting Options
Option a: Traditional flush mounting
Option b: Angle mounting ( with included mounting collar )
Option c: FlexMount 20 with car-specific adapters (sold separately)
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
