Elias X2 SW275 Top Passiv   wall-mounted speaker as in K+T 2/2020

Technical data
  • impedance: 4 Ohm
  • sensivity (2,83V/1m): 91 dB
  • size (HxWxD): 1250 x 1100 x 320 mm
  • frequency range (-8dB): 45 - 39000 Hz
  • crossover frequency(s): 2200 Hz
  • speaker type: bass reflex

Elias X2 SW275 Top Passiv is a two way wall-mounted speaker.

Elias X2 SW275 Top Passiv is a bass-reflex cabinet loudspeaker with drivers of Audaphon and Wavecor.

It is available in different versions:

The kit is delivered with the following drivers:
- a Audaphon APR 1.0 ribbon-tweeter
- two Wavecor WF182CU13 woofers

The loudspeaker has been developed by Dennis Frank and Daniel Gattig.

The crossover consists of:
- a 3rd order high-pass filter (18 dB per octave slope) for the tweeter.
- a 2nd order low-pass filter (12 dB per octave slope) for the woofer.

The frequency response of this speaker is perfectly linear.

The decay spectrum as shown in the waterfall diagram is exemplary, free of any disturbing resonance.

At low volume, i.e. 85 dB at 1 m, the nonlinear distortions are below 0,3% above 500 Hz and doesn't exceed 0,5% at 95 dB at 1 m between 500 and 20000 Hz.

An excerpt from the Klang+Ton review

Conclusion of the magazine Klang+Ton:

Price for a pair of custom speakers of any color   EUR 5953,00 excl. VAT: € 5002.52 / $ 5802.92

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