ElectrO_90 :
Since this is an old post thats been revised, what is it you really need?
I am confused, are you installing this in a car and need 12V or what?
Sorry to get you confused.
I am making a 7.2 home theatre amplifier:
1.I have bought a pre-amplifier.
2.I am using 7 mono amps and 1 stereo amp (for subwoofer), {instead of single 7.1 amplifier}
Their specs are
1 Mono amp (500 W). Centre Dual DC power supply ± 58 --- ± 70V.
2 Mono amps (420 W each). Fronts Double AC12-28V range.
4 Mono amps (170 W each). Rear and Surrounds DC dual 40v
1 Stereo amp (840 W) Subwoofer Double 24V Ring transformers
Now i have these things with me - 1 pre-amplifier, 7 mono amplifiers+ 1 stereo amplifier,
now i have some questions -
My questions are :
1. Can i use a commulative ( single for all) power supply? If yes, please tell me which one do i need?
2. Will there be a separate power supply for subwoofer?
AND WHAT ABOUT THE POWER SUPPLY BOARDS?
( Do I should use each one with its own power supplies and their own power supply board?
OR
should I use each one's own power supply but a SINGLE COMMULATIVE power spply board?
OR
I should use SINGLE POWER SUPPLY (for all) and SINGLE POWER SUPPLY BOARD for all?)