Technical Specifications :
Key Features5.1 Channel Low Noise SpeakersPower Output RMS30W + 10W x 5Impedence4 ohm Frequency ResponseSpeaker: 260Hz ~ 20KHzSpeaker SizeSpeakers: 5.25", Satellite: 3" x 5 Controls ProvidedVolume, Bass Magnetically ShieldedYesInput Jack RCA Output Jack RCAPower Supply220 Volts AC mains In.SN Ratio Less than or equal to 80 dB Sensitivity350 mVCertification CE Available ColorSilver Black