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

Technical data

impedance: Ohm
sensivity (2,83V/1m): dB
size (HxWxD): 1250 x 1100 x 320 mm
frequency range (-8dB): 26 - 39000 Hz
crossover frequency(s): 200, 1900 Hz
speaker type: bass reflex

Elias X2 SW275 Vollaktiv is a three way wall-mounted speaker.

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

It is available in different versions:

Passiv with passive 3-way crossover (without amplifier)
Partially active with 2-way crossover for the high-midrange section and amplifier for the bass.
Fully active (without passive crossover, no separate power amplifier needed)
Active with amplifier, which controls the tweeter and midrange driver via a passive 2-way crossover and directly the woofer (no separate power amplifier required)
As a passive 2-way loudspeaker without the bass woofer
As an active 2-way loudspeaker without the bass woofer

The kit is delivered with the following drivers:
- a Audaphon APR 1.0 ribbon-tweeter
- two Wavecor WF182CU13 mids drivers
- a WavecorSW275BD01 woofer

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

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 0,6% above 400 Hz and doesn't exceed 0,5% at 95 dB at 1 m between 300 and 15000 Hz.

Our kit consists of

Audaphon Aluminium Ribbon Tweeter APR 1.0
2x WF182CU13, Wavecor Mid/Woofer, 8 Ohm, paper cone, BD, phase plug
Wavecor Subwoofer SW275BD01, die cast alu, mica/paper laminated cone, 4 ohm
Hypex FusionAmp FA122
Hypex FusionAmp FA501
2x Bass reflex tube HP70 XL, 70x220 mm, black
4x Damping Sonofil 100 x 35 cm for 20 litres
1,5x Pan screws 3.5x17 black, torx, 8 pieces
4x Pan screws 4x20 black, torx, 8 pieces
Plan for DIY kit

Kit without cabinet, price per speaker EUR 2802,00 excl. VAT: € 2354.62 / $ 2425.26

Price for a pair of custom speakers of any color EUR 8370,00 excl. VAT: € 7033.61 / $ 7244.62

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