Monitor Jr

Introduced: 1976
Dimensions: 64 x 37 x 30 cm
Bass: 1 x 30 cm
Mids: 1 x 3,8 cm dome
Highs: 1 x 2,5 cm dome
Suggested for amplifiers with: 25-200 Watts per channel
Frequency range: 32 Hz - 22 kHz
Crossover frequencies: 600 Hz, 5000 Hz
Suggested price (pair): 450 $

A technical sheet with crossover schematics can be seen here.