Dali Euphonia IWS 3 Phantom Скачать руководство пользователя страница 11

White Paper 

Euphonia IWS 3 Phantom

  

 
Low frequency adjustment is also beneficial when the Euphonia IWS 3 Phantoms is used 
in conjunction with a subwoofer. Typically, it is possible to achieve better integration 
between the subwoofer and the Euphonia Phantoms by experimenting with the low 
frequency level switch and the various settings of the subwoofer (phase, level, crossover 
frequency). 
 

Crossover to Better Sound 

The heart of any loudspeaker is the crossover. The Euphonia Phantom crossover is made 
with high quality components that are point-to-point hardwired and glued/strapped on a 
stable vibration absorbing base plate. By hardwiring point-to-point, the connection between 
crossover components is optimised and loss is reduced to an absolute minimum. 
 
The inductors in the crossover are wound from pure copper. The inductors are carefully 
positioned and angled, to minimise any interaction of the electrical fields. 
 
The capacitors are high quality polypropylene foil capacitors and large-surface bipolar 
capacitors. The capacitors have been carefully selected for excellent sonic performance in 
collaboration with the inductors and the rest of the loudspeaker design. 
 
A single power resistor is used in the crossover. Wire-wound and based in an aluminium 
house, it is screw-mounted to the base plate to eliminate any risk of mechanical noise. 
 
We custom design all our drivers to achieve precisely the desired electrical and acoustical 
characteristics. When we design the crossover, we can concentrate on the actual time 
alignment and frequency separation to each driver. There is no need to use the crossover 
to correct or compensate for any unwanted behaviour from any of the drivers. The result is 
a small and simple crossover with a minimum of filtering – ensuring pristine signal transfer 
to the drivers. 

 
Connectors 

The gold-plated spring loaded connectors are developed especially for 
Euphonia Phantom.  
The loudspeaker cable is secured by spring-lock mechanisms that 
ensure constant tension on the cable for a long-lasting, reliable electrical 
connection. This was chosen, as the accessibility to the cavity wall is not 
as “easy” as a floor standing.  The connectors are bolted directly to the 
rear enclosure of the loudspeaker. 
 

When designing the binding post we paid special attention to the conductivity. The 
connector leading the electrical signal to the crossover is made in one piece, contra to 
traditional design.  
 
This ensures that there is no more conducting parts than absolutely needed  - ensuring 
minimum electrical loss. 
 
 
 

Page 11 of 14 

 

Содержание Euphonia IWS 3 Phantom

Страница 1: ...White Paper Euphonia IWS 3 Phantom White Paper Euphonia IWS 3 Phantom Page 1 of 14 Page 1 of 14...

Страница 2: ...he strict demands of the rapidly expanding installation market we devised the Euphonia IWS 3 Phantom a 2 way speaker with a 6 woofer midrange and a Hybrid Tweeter Module in a sealed enclosure The DALI...

Страница 3: ...impact on the performance of the speaker In typical in wall designs with no rear enclosure acoustical compromises must be made in the drive units to compensate for possible wall cavity scenarios Thes...

Страница 4: ...cial vibration absorbing cabinet material HornFlex to eliminate cabinet resonances and vibrations and maintain the integrity of the audio signal In theory this material would be a perfect acoustical s...

Страница 5: ...r sound design principles of Time Coherence and 3D Audio the cone must be very fast and very lightweight To achieve these goals we developed a type of paper cone that contains unusually long wood fibr...

Страница 6: ...ity of the magnetic circuit In the Euphonia Phantom bass midrange driver we have focused on stabilizing the magnetic flux in order to optimise the quality not just the quantity of flux By using very p...

Страница 7: ...dible performance than a first glance at the specs would indicate We Are The Hybrid Resistance Is Futile The Hybrid Tweeter Module in the Euphonia IWS 3 Phantom consists of a 29 mm oversized soft dome...

Страница 8: ...der to obtain the desired characteristics without sacrificing dynamics All this ensures an unparalleled impulse response and energy time frequency characteristics The voice coil is wound on a perforat...

Страница 9: ...rn and geometry of the acoustical lens Low Frequency Level Adjustment Because the in wall speaker is mounted in a reflecting boundary of a wall or ceiling the low frequency sound pressure level is inc...

Страница 10: ...ecting boundary The ENHANCED setting is recommended if the speaker is either some distance away from sidewalls or if the ceiling absorbs a substantial portion of the low frequency energy The ENHANCED...

Страница 11: ...A single power resistor is used in the crossover Wire wound and based in an aluminium house it is screw mounted to the base plate to eliminate any risk of mechanical noise We custom design all our dri...

Страница 12: ...he speaker to match the home interior decor To spray paint the loudspeaker the painting mask is simply placed over the drivers and the baffle Another useful accessory is the cutout template delivered...

Страница 13: ...ia IWS 3 Phantom sound as objectively as possible The Euphonia Phantom offers a convincing high resolution sonic illusion with great transparency and weight regardless of musical style Voices and inst...

Страница 14: ...frequencies Hz 3 100 15 000 Bass reflex tuning frequency Hz Enclosure type Sealed Placement In wall Recommended amp Power Watts 50 200 Amplifier High frequency drivers 1 x 29 mm soft dome 1 x 10 x 55...

Отзывы: