Crown Audio 2650 user manual Professional Power Amplifier

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Professional Power Amplifier

User Manual

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Contents Professional Power Amplifier Typical applications N t e n t sF e t y I n f o r m a t i o n Important Safety InstructionsIntroduction T r o d u c t i o n & U n p a c k i n gUnpacking C h a n i c a l Installation Live/Hot P o w e r C o n n e c t i o nD i o C o n n e c t i o n s InputsStereo operation OutputsBridge switch 0C o n t r o l o p e r a t i o n Power SwitchLevel controls 1 Signal FaultD i c a t o r s AC PresentBridge D i c a t o r s ClipP i c a l a p p l i c a t i o n s Two amplifiers used in bridge modeTwo channel stereo operation Calculating Impedance O s s a r y Distortion DBu or dBvFrequency Frequency ResponseTransient Removable terminal blockSpeakon Ohms 400W rms 650W rms 850W rms Specification sOhms 800W rms 1300W rms Troubleshooting ChecklistProblem No output Problem Distorted soundStatus Indication Fault and both Temp lights flashingService Shipping Instructions Worldwide ServiceCrown Audio Customer Service R v i c e & W a r r a n t yThree Year Full Warranty Division of Harman International Industries