SPATIAL M4 HOLOGRAM FLOORSTANDING LOUDSPEAKERS – CONSIGNMENT
Condition: Good with marks (see pictures)
Includes: Complete accessories with box
Finish: White
https://darko.audio/2016/04/spatial-audio-factory-tour-hologram-m4-review/
https://stevefolberg.wordpress.com/2016/02/16/world-premiere-review-the-spatial-hologram-m4/
Specifications
Type: 2-way, point source, dynamic open-baffle
Drivers: Two 12 inch midrange / woofers One 1 inch Spatial compression driver – coaxially mounted
Crossover: Hologram Circuit – 800 Hz symmetrical
Freq. Response: 45Hz – 20kHz +/- 3dB in room response
Impedance: 4Ω Nominal – low phase angle
Sensitivity: 93dB 2.83V @1M
Dimensions: 36T x 14W x 3 inches
Weight: 45lbs/20.5kg
