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Giussani Research Delta Butterfly One

 The very Hi-End loudspeakers system of reduced dimensions, they are able to offer a true highly dynamic sound in every listening environment.
To facilitate their use in smaller rooms their emission has been optimized both for near rear wall installation and free space.
30° toeing in toward the listening position also facilitates Horizontal NPS© emission.
 Among the exclusive Butterfly characteristics we can point out:
 The proprietary Butterfly© anti-diffraction system.
The front and rear panels professional damping finish.
The exclusive Giussani Research DDELS© (Dual Driver Extended Loading System)
The internal division of the loading volume into two connected triangular sub-volumes Delta System©.
The cabinet totally resonance free, due to Delta System©, lead plates complete internal lining and damping finish.
The total exclusion of any added elements that might introduce a negative effect on acoustic performance (as, among others, a front grille).
The crossover network, electrolytic capacitor free.
The 24 kt gold plated input connectors that allow for both bi-wiring and bi-amping.


Specifications
System:  3-Ways, bookshelf type
Speakers:
Low-range:  1 Woofer,  8diameter  rubber surround,
Mid-range:  1 Mid-woofer,   8 diameter  rubber surround,
High-range:  1 planar tweeter push-pull neodymium
Crossover:  Linkwitz-Riley/GR (electrolytic capacitors free)
Woofer Loading:  Dual Driver Extended Loading System (DDELS©)
Sensitivity:  87 dB SPL (standard listening conditions)
Nominal Impedance:  4 Ω
Amplifier Maximum Suggested Power:  50 to 250 watt RMS (no clipping) bi-amping
Wiring:  Mono/Bi-Wiring
Dimensions (Wx H x D):  9 ½" x 16" x 13"
Weight:  40 lb
Finish:  Cherry wood (or on demand) and Nextel graphite
Suggested Listening Distance:  >= 5 ft

Rear wall Min/Max distance:  Min = 0 in / Max = according to listening room acoustics

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