Skip to product information
1 of 2
Helix

Helix Ci5 T25FM-CA - Compose Series 1" Ceramic-Coated Aluminium Done Tweeter

Helix Ci5 T25FM-CA - Compose Series 1" Ceramic-Coated Aluminium Done Tweeter

View full details

Product Description

SPECIAL ORDER ITEM

Features

  • 1” / 25 mm advanced tweeter with ceramic-coated aluminium dome for balanced frequency response and excellent decay characteristics

  • Sturdy aluminium housing with integrated grille for optimum protection of the delicate tweeter dome

  • Highly efficient neodymium magnet for high magnetic flux linearity

  • Compact design and various mounting options for numerous installation demands

  • Mounting pods for flush mount and angle mount included in delivery

  • Designed for the optionally available car-specific FlexMount25 adaptors which allow an acoustically optimized and professional integration in the original mounting location of the vehicle

  • Designed for optionally available, car-specific WireKits which allow a non-destructive integration

Technical data

  • Impedance - 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 - Aluminium with ceramic coating

  • Outer diameter - 40 mm / 1.57"

  • Installation diameter - 38 mm / 1.50"

  • Installation depth - 11.7 mm / 0.46"

Compatibility

  • FlexMount25

  • WireKits

  • Crossover Ci7 FX-UNI.2

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