90GBSpecificationsAmplifier SectionStereo mode (rated) 108 W + 108 W (at 3 ohms,1 kHz, 1% THD)Surround mode (reference) RMS output powerFL/FR/C/SL/SR*: 142watts (per channel at 3ohms, 1 kHz, 10% THD)Subwoofer*: 140 watts (at3 ohms, 80 Hz, 10% THD)* Depending on the decoding mode settings and thesource, there may be no sound output.Inputs (Analog)TV (AUDIO IN) Sensitivity: 450/250 mVAUDIO IN Sensitivity: 250/125 mVInputs (Digital)TV (COAXIAL IN/OPTICAL IN)Impedance: 75 ohms/-Outputs (Analog)Phones Accepts low- and high-impedance headphones.Super Audio CD/DVD SystemLaser Semiconductor laser(Super Audio CD/DVD: λ= 650 nm)(CD: λ = 790 nm)Emission duration:continuousSignal format system PAL/NTSCUSB SectionSupported bit rateMP3 (MPEG 1 Audio Layer-3):32 kbps - 320 kbpsWMA: 48 kbps - 192 kbpsAAC: 48 kbps - 320 kbpsSampling frequenciesMP3 (MPEG 1 Audio Layer-3):32/44.1/48 kHzWMA: 44.1 kHzAAC: 44.1 kHz(USB) port:Maximum current: 500 mATuner SectionSystem PLL quartz-locked digitalsynthesizerFM tuner sectionTuning rangeNorth American models: 87.5 MHz - 108.0 MHz(100 kHz step)Other models: 87.5 MHz - 108.0 MHz (50kHz step)Antenna (aerial) FM wire antenna (aerial)Antenna (aerial) terminals 75 ohms, unbalancedIntermediate frequency 10.7 MHzAM tuner sectionTuning rangeNorth American, Mexican, and Latin Americanmodels:530 kHz - 1,710 kHz (withthe interval set at 10 kHz)531 kHz - 1,710 kHz (withthe interval set at 9 kHz)European, Russian, and Middle Eastern models:531 kHz - 1,602 kHz (withthe interval set at 9 kHz)Australian and New Zealand models:531 kHz - 1,710 kHz (withthe interval set at 9 kHz)530 kHz - 1,710 kHz (withthe interval set at 10 kHz)Other models: 531 kHz - 1,602 kHz (withthe interval set at 9 kHz)530 kHz - 1,610 kHz (withthe interval set at 10 kHz)Antenna (aerial) AM loop antenna (aerial)Intermediate frequency 450 kHzVideo SectionOutputs VIDEO: 1 Vp-p 75 ohmsR/G/B: 0.7 Vp-p 75 ohmsHDMI OUT: Type A (19pin)SpeakersFront/Surround (SS-TS80)Speaker system Full range Bass reflex,Magnetically ShieldedSpeaker unit 65 mm cone typeRated impedance 3 ohmsDimensions (approx.) 103 mm × 164 mm × 82mm (w/h/d)Mass (approx.) 0.6 kgCenter (SS-CT80)Speaker system Full range Bass reflex,Magnetically ShieldedSpeaker unit 65 mm cone typeRated impedance 3 ohmsDimensions (approx.) 265 mm × 93 mm × 71 mm(w/h/d)Mass (approx.) 0.7 kgSubwoofer (SS-WS80)Speaker system Subwoofer Bass reflexSpeaker unit 160 mm cone typeRated impedance 3 ohmsDimensions (approx.) 205 mm × 325 mm × 325mm (w/h/d)Mass (approx.) 5.2 kg