RS 3000

Introduced: 1988
Dimensions: 53 x 30 x 25 cm
Bass: 1 x 20 cm
Highs: 1 x Polycell
Suggested for amplifiers with: 20-100 Watts per channel
Frequency range: 45 Hz - 22 kHz
Crossover frequencies: 4000 Hz
Suggested price (pair):  $ 310

A technical sheet with crossover schematics can be seen here.