HELIX Ci7 T20FM-SC
€399.00*
Prices incl. VAT plus shipping costs
Delivery time: 2-3 days ***
free shipping **
Shipping only possible to Germany, Austria and France
HELIX Ci7 T20FM-SC tweeter
HELIX COMPOSE. The perfect speaker for every composition.
Born out of the increasingly demanding challenges of modern vehicle technology and the HELIX-typical quest for intelligent solutions, we made the progressive redesign of proven universal loudspeaker systems our mission. The result: the innovative HELIX COMPOSE platform, which combines classic universal loudspeakers with the advantages of vehicle-specific systems according to the guiding principle "developed in the car, for the car". Innovative materials and the latest technologies paired with smart, practical engineering - the best of both worlds in harmony: very high efficiency, fantastic sound quality and enormous dynamics that fit into any vehicle. HELIX COMPOSE - universal loudspeakers taken to the next level.
i7 - High-End "Made in Germany"
The HELIX COMPOSE i7 series represents uncompromising high-end for an extravagant sound experience in the car. With a clear influence from the high-end sister brand BRAX, the i7 loudspeaker series is completely "made in Germany" and optimised for unadulterated music enjoyment. The impedances of all speakers are perfectly matched to the combination with our HELIX and MATCH amplifiers, guaranteeing maximum performance and power output at all times. In addition, we have implemented new mechanical technologies in HELIX COMPOSE that offer unrivalled practical benefits.
Brilliant high frequency reproduction
Our i7 tweeter is equipped with a fine-meshed silk dome tweeter with a visco-elastic Acronal coating on both sides, which ensures brilliant, velvety-soft tweeter reproduction. The integrated coupling volume, damped with pure sheep's wool, enables a particularly low resonance frequency and therefore a low acoustic coupling.
FlexMount20 - Universal meets vehicle-specific
FlexMount is a mounting system based on specially developed adapter rings that allows COMPOSE FlexMount speakers to be installed in an almost infinite number of vehicles. This turns the universal tweeter into a vehicle-specific tweeter in no time at all, which can be easily installed in the original installation position of the vehicle with the matching FlexMount20 ring in an acoustically optimised manner.
Features
- Extremely wide-radiating 20 mm high-end silk dome tweeter with coupling volume for a particularly low resonance frequency
- Extremely light and fine-meshed silk dome tweeter for brilliant and soft high-frequency reproduction
- Highly efficient neodymium magnet for an optimised linear magnetic flux
- Integrated, damped coupling volume enables a low crossover frequency thanks to the low resonance frequency
- Sturdy, machined from solid aluminium housing
- Compact design and various mounting options for a wide range of installation requirements
- Housing for recessed and angled installation included in the scope of delivery
- Compatible with the optionally available, vehicle-specific FlexMount20 adapter rings, which enable acoustically optimised and professional integration in the original installation position of the vehicle
- Made in Germany
Technical data
| Impedance | Z | 4 Ω |
| Direct current resistance | Re | 3,4 Ω |
| Frequency range | 1,500 Hz - 30,000 Hz | |
| Resonant frequency | Fs | 950 Hz |
| Efficiency | SPL | 93 dB @ 2.83V / 1m 90 dB @ 1W / 1m |
| Voice coil diameter | ø | 20 mm |
| Diaphragm material | Silk dome with coupling volume | |
| Outer diameter | ø | 32 mm |
| Installation diameter | ø | 27.2 mm |
| Installation depth | 19 mm | |
| Recommended crossover frequencies for the high-pass filter | ||
| Slope steepness | Minimum crossover frequency | |
| 6 dB/octave | > 4,000 Hz | |
| 12 dB/octave | > 3,000 Hz | |
| 24 dB/octave | > 2,500 Hz |
Compatibility
- FlexMount20
Scope of delivery
2 x Ci7 T20FM-SC
2 x tweeter enclosures for recessed installation
2 x tweeter enclosures for angled installation
2 x extension cables
2 x mounting material