Specification : Power: 2 x 7 watts (6 ohms, 1 kHz, 10% THD) Amplifier IC is TDA7266SA Speakers: 7 cm wide-range speakers Frequency Response: 55 Hz – 20 kHz Connection: 2x analog inputs mini-jack, headphone jack Power consumption: 13 watts max. / <0.5 watts standby Dimensions: 83 x 184 x 184 mm (each speaker) Weight: 1.03 kg (left speaker) + 0.9 kg ( right speaker)