Modulus

Introduced: 1991
Dimensions: 30 x 18 x 27 cm
Bass: 1 x 14 cm
Highs: 1 x EMIT
Suggested for amplifiers with: 25-125 Watts per channel
Frequency range: 80 Hz - 45 kHz
Crossover frequencies: 4000 Hz
Suggested price (pair): $ 999 (without subwoofer)

 
 

A technical sheet with crossover schematics can be seen here.