The Hologram M4 distills the breakthrough technology of the M3 into an even smaller size and lower price with only slightly less deep bass extension. The M4s holographic imaging and powerful dynamics easily outperform traditional speakers in its class. High efficiency and ballistic dynamics are combined with precision response and beautiful tonal color to create the best speaker ever produced under $2K. All in a timeless architectural design. Join us in the future of loudspeaker design.
Design by Clayton Shaw • Engineered and manufactured in the USA.
M4 Turbo S Specifications
Type: Precision Point Source 2-way coaxial design, open-baffle, dynamic driver, controlled directivity, low noise design
Chassis: Super HDF - 2.5 inch thick - low vibration monocoque structure
Driver compliment: Two 12 inch mid/woofers, one wide bandwidth compression driver
Crossover: 800Hz - Passive - Hologram Passive Network Technology - WBT NextGen Binding Posts, Duelund treble cabling
Frequency Response: 45Hz - 20kHz +/- 3dB in-room response
Sensitivity: 93dB - averaged across 200Hz to 5kHz at 1M - on axis
Impedance: 4Ω nominal, 3 Ω minimum
Amp Requirements: Tube or Solid State 10 W or larger
Dimensions: 36T x 14W x 3D inches, 44 lbs.