LUMENWHITE ALTAI

Instrument Grade Cabinet - Like a Violin - Cello -

36 Month Financing - https://www.usatubeaudio.com/financing/

ALTAI Lumenwhite Loudspeakers for over 40 Years

2.5-way reference grade monitors with proprietary lumen white driver-, port-, loading- and air-damping-technologies. sensitivity 91 db.

drivers, cabinet, crossover and components designed, selected and matched for best-in-class spectrum fidelity, impulse precision, time- and phase-coherence, inter-octave energy balance, signal rise- and settling times and freedom from impulse-memory and signal-shadowing effects.

cabinet constructed from custom made, variable density, resonance balanced, multiple tonewoods based, instrument-grade plywood.

acoustically superior to synthetic, metal and most solid wood enclosures due to a superior, balanced resonance-spectrum and a natural, psychoacoustically vanishing sonic signature.

latest generation, custom-specced, ceramic driver array with class leading, sonically “vanishing” spectrum profile when compared to alternative metal, plastic, polymer and compound membrane technologies.

proprietary, purist, time-, impulse- and magnetic field interaction optimized, minimal-phase design crossover. switchable bass accenture/ boost facility.

one custom design 1.2″ ceramic “cell” tweeter
one proprietary 6.7″ ceramic mid-range transducer
two 6.7″ proprietary ceramic woofers
precision matched and resonance unified
proprietary, airflow-damped port technology proprietary
purist, variable slope cross-over
frequency response 33hz – 36 khz/-3db,
impedance: 6 ohm
sensitivity (1w/1m): 91db
recommended amplifier power 10 -130 watt
switchable bass accenture / boost facility
custom-made internal wire harness
wbt-nextgen single-wire terminals
dimensions (h x w x d) each 115 x 29 x 57,5 cm
shipping dimensions (h x w x d) each 137x 50x 84 cm
weight, each 50 kg
shipping weight, each 100 kg