Zeta Zero Orbital 360 3D flagship speakers

Zeta Zero Orbital 360 3D are Omni-directional (All-directional) wide band, 4 way  passive, ribbon loudspeakers (132 to 158 cm   high).
Radiating the acoustic energy horizontally in full 360 degree around plus vertical cone up-down support, giving fantastic acoustic space and realistic stage sound in the listener room, sound perfection completely unknown from any traditional-conventional loudspeaker box.
No directional radiating. No “hot spot”, nor unwanted “sweet spot”, no acoustic beam nor dipole effect on bass. No any drawbacks of traditional loudspeakers box.  
With Orbital360 all the room filled with the real live sound evenly distributed.  The sound first time”out of box”.Total freedom for the listener’s seating position.

Perfect for top stereo as well  as for the most powerful multichannel home cinema.

There are available 2 models in bass unit size (on photos full bass unit size & full power), also available half size  bass unit.
Power  available in 4 options:  Watt RMS per one speaker.
1) Orbital360 Discovery    300w   (half bass size)   H=132cm
2) Orbital360 Royal            600w   (half bass size)  H=132cm
3) Orbital360 Imperial     1250w  (half bass size)   H=132cm
4) Orbital360 Reference  2500w  (full  bass size)   H=158cm
Suitable for tube amplifiers  too,  starting from 10 Watts  because of high efficiency up to about 94 dB/1 Watt.
Impedance 2, 4, 8   Ohm depending of the  power level and model. 
Freq resp. depending  on model size  up to: 16 Hz to 50.000 Hz. (real conversion of energy starts from about 13-14 Hz  in the biggest unit). 
No traditional L-C-R crossover. NO crossover coils in “Orbital360” at all.  Only one capacitor per one mid/high/ultra high loudspeaker.
Made from exotic wood finish (“coat” of wood), possible to change, many kinds of real wood coats available.
Wood “coat” finished in full-gloss & semi-gloss.
All loudspeaker construction is modular, in 4 independent parts (to make easier moving and transportation by even one person). 
Ribbon unit(at top) weight about 33 kg. Bass unit depends on power 39 to 69kg plus granite stand 14 kg.