Recommended Amplifier Power: 20 - 100 W. Crossover Frequency: 1.6 kHz - 1.8 kHz (depending on documentation). Bi-Wire / Bi-Amp Capable: Yes (offset dual terminals with metal links).
Dimensions (W x H x D): 194 x 800 x 278 mm (7.6 x 31.5 x 10.9 in). Height with Spikes / Feet: 853 mm - 855 mm (33.6 in).
Weight: Approximately 13 kg (28.7 lb) to 15 kg per speaker. Front Baffle: Piano-black composite finish.