Name: Helix
Address: Hünegräben 26-28 D-57392 Schmallenberg
Email: contact@audiotec-fischer.com
Website: https://www.audiotec-fischer.de/
European Manufacturer: Yes
HELIX Ci7 T20FM-SC tweeter - Pair is backordered and will ship as soon as it is back in stock.
✓ Free shipping from 49€ within Germany and from 99€ to the EU.
✓ Delivery times vary depending on the product and can be found on the product page, usually 1 - 3 working days for stock items, international shipping times vary, usually 6 - 10 working days.
✓ In most cases, shipping is carried out by DHL, UPS and GLS.
✓ Depending on the product and location, items can also be shipped with other providers.
✓ Tracking will be sent by email after the shipment has been processed.
Normal shipping route
✓ 1 - 40Kg = DHL, UPS and GLS
✓ 40.1 - maximum kg = forwarding agency
✓ Bulky goods = freight forwarder
✓ Customs shipments = DHL, GLS or freight forwarder
✓ Collection takes place regularly from Monday to Friday, orders received by 3 p.m. are usually disposed of on the same day for goods in stock and transported directly to the parcel center.
Receive a 5% pre-payment discount. The discount is automatically deducted in the shopping cart/checkout and is valid for all products. Vouchers or discount codes may be excluded or already combined.
Use our wiring wizard for simple wiring of speakers and subwoofers! The correct connection is important for your amplifier! Low-impedance operation can damage the amplifier! The data sheet shows you which connection the respective amplifier is designed for!
Our port calculator shows you which tuning your enclosure has! The net volume is always particularly important here; calculate the pure chamber of the subwoofer beforehand to arrive at the correct result. The net volume is calculated minus all displacements and is important when designing the enclosure.
HELIX Ci7 T20FM-SC
HELIX COMPOSE. The perfect loudspeaker 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 two 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 car audio "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 its high-end sister brand BRAX, the i7 loudspeaker series is completely "made in Germany" and optimized 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 unsurpassed practical benefits.
Brilliant tweeter reproduction
Our i7 tweeter is equipped with a fine-mesh silk dome tweeter with visco-elastic Acronal coating on both sides, which ensures brilliant, velvety-smooth 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, which enables the 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 and acoustically optimized installed in the original installation position of the vehicle with the matching FlexMount20 ring.
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 for brilliant and soft tweeter reproduction
✓ Very efficient neodymium magnet for an optimally linear magnetic flux
✓ Integrated damped coupling volume allows for a very low resonance frequency, damped coupling volume enables a low crossover frequency thanks to the low resonance frequency
✓ Sturdy, solid solid turned aluminium housing
✓ Compact design and various mounting options for a wide range of installation requirements
✓ Housing for recessed and angled installation included
✓ Compatible with the optionally available, vehicle-specific FlexMount20 adapter rings, which enable acoustically optimized 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 |
91 dB @ 2.83V / 1m 88 dB @ 1W / 1m |
| Voice coil diameter | ø | 20 mm |
| Diaphragm material | Silk dome tweeter 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 |
||
| Slope steepness | Minimum crossover frequency | |
| 6 dB/octave | > 4,000 Hz | |
| 12 dB/octave | > 3,000 Hz | |
| 24 dB/octave | > 2,500 Hz | |
✓ 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 materials
🗒Operating instructions
☞(Download)
Shipping countries:
✓ Germany
✓ Austria
✓ France
Payment methods
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