2000 II

Introduced: 1975
Dimensions: 64 x 37 x 30 cm
Bass: 1 x 30 cm
Mids: 1 x 10 cm, 1 x dome midrange
Highs: 1 x WTL tweeter
Suggested for amplifiers with: 20-250 Watts per channel
Frequency range: 28 Hz - 28 kHz
Crossover frequencies: ???
Suggested price (pair):  $ 658

A technical sheet with crossover schematics can be seen here.