white light anniversary


"white light anniversary" reference monitors
technical highlights & specification
3 way system with proprietary lumen white port-, loading- and air-damping

drivers, cabinet, crossover and components designed, selected and matched for bestin- 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, multiple tone-woods, instrument-grade plywood. acoustically superior to synthetic, metal and most solid wood enclosures due to its more balanced resonance-spectrum behavior and natural, psycho-acoustic sonic signature. available in numerous premium veneers and custom lacquer finishes.

latest generation, custom designed, advanced ceramic and ceradome driver array : one 1" ceramic or diamond tweeter, one 5" ceramic mid-range driver, three 7.5" ceradome woofers.

all drivers featuring 3d, ideal-acoustic-center dome-geometry optimized for negligible impulse-delay and energy-storage effects. best-in-class, sonically "vanishing" spectrum profile when compared to alternative metal, plastic, polymer- and compound membrane technologies.

novel, next-generation "overhung" motor topology, outperforming prior art, over- and under-hung designs, in high linear excursion at significantly reduced distortion when compared to previous ultra-low distortion driver generations and competing high-end transducer designs.

new, advanced, extended cone excursion spider- and surround technologies eliminate the compression artifacts found at the excursion perimeters in alternative designs.

crossover: purist, proprietary, minimal phase design with best resource allocation custom tailoring of both drivers and x-over to the target performance envelope. switchable impedance correction for tube- and solid state amplification.


"white light anniversary" reference monitors


frequency response 30 hz - 35 khz / -3 db

impedance: 6 ohm

sensitivity ( 1W / 1m ) 89 db (91db - average value )

recommended amplifier power 20 - 200 watt

wbt-nextgen bi-wire terminals

dimensions (h x w x d) each 129 x 32,5x 60,5 cm

weight, each 85 kg

shipping dimensions (h x w x d) each 140x 70x 44 cm

shipping weight, each 110 kg

designed in switzerland

manufactured in the eu


download the "white light anniversary" brochure as .pdf file

we reserve the right to change product specifications without
prior notice to enhance their quality and performance.

2009 © lumen white research group, all rights reserved