Power vs amps

[rocktrep]

Hello everybody,

I'm looking for an amp about 500 W. One amps request a 120 amps fuse and the other one only 50 amps. The first one deliver 600W and the second 500W.

I know efficiency can be a little bit different.

But how an amps can produce 500W with 50 amps and the other one only 600W with 120 amps.

Note: first amp is from Xtant and the other one from Jl Audio

Any comment will be appreciate.

Rock T.

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[violator5spd 10+ year member]

What models are they?

 

[rocktrep]

the Xtant is the X604

and the Jl is the 500-1.

I read about the difference class of amps.

Is it the answer ?

 

[iwantmorebass 10+ year member]

get the more efficient amp unless your gonna get a eltrical upgrade to your car