SpecificationsAudioCD Playback Wow and flutter-Below measurable limitDigital-to-Analog Converter 24bitSensitivity (db) FM:Usable sensitivity (75)(dBf): 9Station Preset(s) FM18/AM12Tone Control(s)Low: +/-10 dB at 60Hz (XPLOD)Mid: +/-10dB at 1kHz (XPLOD)High: +/-10dB at 10kHz (XPLOD)Tuner Frequency Range FM:Tuner Frequency Range(MHz): 87.5-108.0 50 kHz step), 87.5-107.9 (at 200 kHz step),AM:Tuner Frequency Range(kHz): 530-1602 (9 kHz step), 530-1710 (10 kHz step)Tuner Type SSIR-EXAAudio FeaturesLevel Control -8dB ~ +18dBConvenienceTilt Range 45°Convenience FeaturesCD Text Display YesIllumination Red & BlueOn-Screen Clock 12HGeneralColor White & SilverInputs and OutputsAntenna Terminal(s) Aerial Input TerminalAudio Out (Variable/Fixed) Speaker outputs (sure seal connectors)Input(s) iPod signal input terminal (30-pin)Output(s) Power amplifier control terminalPowerInput Power 12 V DC car battery (negative ground (earth))Output Power 52W x4 High Power-23.2 watts per channel minimum continuous average power into4 Ohms, 4 channels driven from 20 Hz to 20 kHz with no more than 5% total harmonicdistortion.Power Consumption (in Operation) 45WVideo FeaturesDisplay Technology LCDWeights and MeasurementsDimensions (Approx.) 197 x 89 x 187mmWeight (Approx.) 1.4KgSupplied AccessoriesSupplied Accessories Parts for installation and connections (1 set)Card remote commander: RM-X151CDX-H905IP Marine CD Receiver MP3/WMA/AAC Player/iPod® directconnect & control