Spatial Audio Introducing Hologram M4 Open Baffle Speaker at RMAF

The following is a press release issued by Spatial Audio.

PARK CITY, Utah | August 30, 2015 – Latest generation open-baffle technology will be on display during the Rocky Mountain Audiofest in October with the new Hologram M4 loudspeaker.

Development of a passive, plug and play open-baffle speaker has been ongoing since 2011 and represents Clayton Shaw’s first major step forward in his OB design technique since the original Emerald Physics CS2 in 2007. The new M4 distills this technology into an unprecedented price category at $1295 per pair.

The new Hologram technology provides outstanding musical realism in completely passive design. The Hologram’s full-range, open baffle design with twin 12 inch drivers exhibits an extremely high sensitivity of 93dB, recreating music’s entire dynamic envelope, without compression. Unlike most high-efficiency speaker designs, the Hologram M4 exhibits high accuracy via its linear frequency response and controlled directivity design. www.spatialaudio.us

Preliminary Specification – HOLOGRAM M4

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: 45 Lbs Net
Price: $1295 pr – Standard Version; $1495 pr – Turbo Version (WBT Nextgen binding posts)

RMAF Room 553 – SPATIAL AUDIO / RED DRAGON / ANTICABLE – Display System

Source: Apple Mac Mini
DAC / Pre: Apogee Duet 2
Amplifier: Red Dragon S500 Stereo amp
Cables: Anti Cable line level, speaker and power cables
Speakers: Spatial Hologram M4