Pa Bb1250.1

[dman4486 5,000+ posts]

anybody have an educated guesstimate of what the continuous power requirement would be for the BB1250.1 at rated WRMS output? or where I could find it

or would I be safe using a ballpark number for 1000wrms on a class D?

I found peak 130amps, but can't find anything else

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[DBfan187 5,000+ posts]

1250 @ 1 ohm

 

[revrider1 5,000+ posts]

I think they do rated power

 

[dman4486 5,000+ posts]

I was asking REQUIREMENT....how much it will draw from my charging system

sorry for the unclarity

 

[vipervin 10+ year member]

I was asking REQUIREMENT....how much it will draw from my charging system

I found peak 130amps, but can't find anything else

i think you answered your own question...

 

[dman4486 5,000+ posts]

i think you answered your own question...

that is peak....i want to know what the continuous draw would be @ rated wrms

 

[vipervin 10+ year member]

after inefficiences, 130A sounds about right for max continuous draw.

instantaneous peak draw can spike to well over that value.

but what is the fuse config on the amp, thats another way to guesstimate the draw

 

[dman4486 5,000+ posts]

4x30amp

 

[vipervin 10+ year member]

120A should be a good guestimate then for rated power. anything more than that would start to blow your fuses.

 

[vipervin 10+ year member]

and thats on a sine wave signal. music alone would be different.