HELIX Audiotec Fischer S 1T 1" Silk Dome Tweeter 100W Rms Authorised Dealer

HELIX Audiotec Fischer S 1T 1" Silk Dome Tweeter 100W Rms Authorised Dealer

A tweeter for the good sound – Only the tweeters provide the perfect sound experience in a sound system. 

The coated silk dome and the highly efficient neodymium magnet of the S 1T implicate an unique sensitivity in the high-frequency reproduction and crystal clear sound. The high-grade mounting cup made from anodized aluminum with removeable grille offers optimum protection of the dome and impresses in an exclusive HELIX design.

The special highlight: The tweeter unit can be taken out of the mounting cup. Thus, the already very compact dimensions can be reduced and offers optimum preconditions for easy integration into the vehicle.

One thing´s for sure: The new S 1T tweeters turn every sound system into a "high"-light!

1” / 25 mm tweeter with high efficient neodymiummagnet and coated silk dome for balanced, natural sound reproduction and lowest compression effects

Mounting cup made from anodized aluminum with removable protection grille in exclusive HELIX design

Lowest possible production tolerances and solely use of best materials

Including installation material

Power RMS / max.

P

100 / 200 Watts(highpass > 3,000 Hz at 12 dB/Oct.)

Impedance 

Z

4 Ω

DC resistance 

Re

3.4 Ω

Frequency response

2,500 Hz - 25,000 Hz

Resonance frequency 

Fs

1,600 Hz

Efficiency 1 W / 1 m

SPL

91 dB

Voice coil diameter

ø

25 mm

Cone area 

Sd

4.9 cm²

Moving mass 

Mms

0.3 g

Cone material

Coated silk dome

Outer diameter

ø

51 mm / 2.0"

Installation diameter

ø

45 mm / 1.77"

Installation depth

14 mm / 0.55"

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

Delivery Contents2 x Tweeter HELIX S 1T incl. flush mount2 x Fitting spring1 x Mounting material

We take great care packaging every item to ensure safe shipment to you. Our postage and courier charges not only cover the shipping cost, but also the time to pack your order, plus packaging supplies etc. Please note - some items may incur extra shipping charges that have to be sent by courier and are too large / expensive to be sent by Royal Mail (for example headlamps, headunits, speakers, lowering springs etc) to the following postcode areas, Channel Islands, BT, most IV, HS, KA-27-28, Any KW, AB30-56, FK17-99, G83, KW1-14, PA21-40, PH18-26, PH30-41, PH49-50, all ZE, IM, and any other non mainland postcodes.