Price-performance highlight
Our HELIX COMPOSE i3 series is an absolute price-performance highlight, providing a first-class sound experience thanks to high-quality components and smart engineering. As you already know from our i7 series, our new mechanical technologies with unbeatable practical benefits, are implemented here as well. All speaker impedances are perfectly matched for the combination with our HELIX and MATCH amplifiers, guaranteeing maximum performance at any time.
Stunning highs and outstanding stability
Our i3 tweeter is equipped with an innovative titan dome that combines outstanding stability with low moving mass and high inner damping as well as enormous thermal resistance – perfectly made for brilliant and compression-free treble reproduction.
FlexMount20 – Universal meets car-specific
FlexMount is a mounting system based on specially developed adaptor rings, allowing the installation of COMPOSE FlexMount speakers in an almost infinite number of vehicles. Thus, the universal tweeter effortlessly becomes a vehicle-specific tweeter, that can be easily installed in the original installation position of the vehicle in an acoustically optimized way with the matching FlexMount20 adaptor ring.
Features
- 0.75” / 20 mm performance tweeter with titanium dome for accurate and dynamic treble response
- High 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 FlexMount20 adaptors which allow an acoustically optimized and professional integration in the original mounting location of the vehicle
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 |
91 dB @ 2.83V / 1m
88 dB @ 1W / 1m |
| Voice coil diameter |
Ø |
20 mm |
| Cone material |
|
Titanium |
| Outer diameter |
|
32 mm / 1.26" |
| Installation diameter |
|
28 mm / 1.10" |
| Installation depth |
|
9.8 mm / 0.39" |
|
|
|
Recommended crossover frequencies for the highpass |
| Slope |
|
Minimum crossover frequency |
|
6 dB/Octave |
> 5,000 Hz |
|
12 dB/Octave |
> 3,500 Hz |
|
24 dB/Octave |
> 3,000 Hz |
