Crown Audio 2650 user manual Professional Power Amplifier

Models: 2650

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Contents

Professional Power Amplifier C o n t e n t s Important Safety Instructions S a f e t y I n f o r m a t i o nIntroduction I n t r o d u c t i o n & U n p a c k i n gUnpacking Mounting & unit dimensions M e c h a n i c a l I n s t a l l a t i o nGround A C P o w e r C o n n e c t i o nBlue NeutralA u d i o C o n n e c t i o n s InputsStereo operation OutputsBridge mono operation A u d i o C o n n e c t i o n sc. Bridge switch a. Power Switch5 . 0C o n t r o l o p e r a t i o n b. Level controls 1 andE. Signal C. FaultI n d i c a t o r s A. AC PresentG. Bridge I n d i c a t o r s F. Clipa. Two channel stereo operation T y p i c a l a p p l i c a t i o n sb. Two amplifiers used in bridge mode Stereod. Calculating Impedance c. Two amplifiers for stereo with a mono sub-bassT y p i c a l a p p l i c a t i o n s Active G l o s s a r yAmplitude BalanceddBu or dBv G l o s s a r yDistortion FrequencyRemovable terminal block G l o s s a r yTransient SpeakonStereo S p e c i f i c a t i o n sPower Ratings PulseT r o u b l e s h o o t i n g ChecklistStatus Indication Fault and both Temp lights flashingT r o u b l e s h o o t i n g Service Shipping Instructions Worldwide ServiceCrown Audio Customer Service S e r v i c e & W a r r a n t yUNITED STATES & CANADA THREE YEAR FULL WARRANTYWORLDWIDE EXCEPT USA & CANADA 3 YEARA division of Harman International Industries