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Big Bang
Power Amplifiers
B B 2 7 5
O w n e r ’ s M a n u a l
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ACTIVE
PROTECTION
POWER
SpeakerCraft
BB275
Page 1: ...SpeakerCraft Big Bang Power Amplifiers B B 2 7 5 O w n e r s M a n u a l L R ACTIVE PROTECTION POWER SpeakerCraft BB275...
Page 2: ...s or in an area that it would be exposed to moisture YOU SHOULD KNOW The power supply is very large and therefore may cause a hum to be heard in some components if they are placed very close to the am...
Page 3: ...activated when they receive a 12V DC output Voltage is only delivered to the jack when the amplifier is on or active When the amplifier turns off the voltage ceases Before connecting another device to...
Page 4: ...wer Mode Selection switch Main Input Jacks To connect line level stereo sources Cascade Audio Output Jacks Connects to the line level inputs of other amplifiers Allows daisy chaining of up to 5 Speake...
Page 5: ...not plug the amplifier into the preamplifier or receivers switched or unswitched outlet If you wish to have the amplifier turn on once the preamplifier or receiver is activated use one of the turn on...
Page 6: ...now to be working Hum or buzzing Sound is Heard The sound may be caused by a ground loop in the system Try to eliminate this by reversing the AC plugs of other components in the system Other causes ma...
Page 7: ...SpeakerCraft LIT 10 99 1650 Seventh Street Riverside CA 92507 4492 800 448 0976 Fax 909 787 8747 www speakercraft com...
