Bose Loewe Concertos 1 Tech 15/03/2014 Audio Specifications Concertos Acoustimass® Bass Module: active Concertos Satellites: passive Power consumption in standby mode in watts: 1 Power consumption in watts: 350 Music power (bass module): 90 W Music power (satellites): 45 W Music power (bass module): 60 W Nominal power (satellites): 30 W Mains voltage: 220-240 V Frequency range (bass module): 38 Hz – 165 Hz Frequency range (satellites): 165 Hz – 20 kHz Dimensions Concertos bass module in cm: 32 x 42 x 32 Dimensions Concertos satellites in cm: 9.2 x 21.5 Concertos Bass Module colours: Platinum, High Gloss Basalt Satellite colour: Aluminium Weight Concertos bass module in kg: approx. 16 Weight Concertos satellites in kg: approx. 2 Weight (net) in kg: 32.0 Features Acoustimass® Bass Module Acoustimass® Speaker Technology Automatic Tonal Adjustment Bose® Signal Processing Digital Dynamic Range® Speaker Compression Direct/Reflecting® Speaker Technology Videostage® 5 Decoding Insides Photo Gallery