145x210mm1ContentsContentsWiringOpening and closing the front panelImportant NotesIdentification of Controls and FunctionsControlsRemote Control(Option)Station TuningOperating the CD & CD ChangerPrecautions and MaintenanceTrouble Shooting Guide & SpecificationsIdentification123456-889101112What is SIRIUS Satellite Radio?SIRIUS, headquartered in New York, offers over 120 channels of digital quality radiotransmitted across the continental US from three high-tech satellites. Along with offeringa full spectrum of music genres, users can also listen to popular news, entertainmentand sports channels. SIRIUS currently offers 65 music channels, 24 news channels(including traffic and weather), 7 sports channels (including two dedicated play-by-playchannels) and 24 talk / entertainment channels.For more information on SIRIUS, visit siriusradio.com.PLEASE NOTE: In order to receive Sirius Satellite Radio broadcast, you must installJBL Sir2.5 as well as a satellite antenna (both sold separately).12Trouble shooting guideINTERFERENCE ON RADIOPoor atmospheric conditions - Try again later in the day.Antenna / lead broken or damaged.DISTORTED AUDIOCheck loudspeaker wiring.This product contains a biamp. It is important not to connect the frontloudspeaker ground to the rear speaker ground.Faulty loudspeaker.Distortion at highest volume levels may be normal, as amplifier has reachedmaximum power output. Otherwise the power and ground wire might be toosmall of a gauge(use 10amp cable or more).Reduce the bass effect or switch off the loudness mode.Boat battery and or charging circuit may be faulty.Power Output : 4 x 52 wattsPower Supply : DC + 12VNegative GroundSpeaker Impedance: 4 ohmTuning Range : 530 -1710KHz(USA)522 -1620KHz(EUR)Sensitivity : 35dB / uVTuning Range : 87.5 -107.9MHz(USA)87.5 -108MHz(EUR)Sensitivity : 10dB / uVSeparation : 30dB¦ÌFM TUNER AM TUNERCOMPACT DISC AUDIO AMP & GENERALFreq. Response : 20 Hz-20 KHzTotal Harmonic Distortion : 0.8%Signal - Noise Ratio : 65 dBDynamic Range : 90 dBSpecifications