quantum audio??

[wErd 5,000+ posts]

So my qsa1500d will drop down to 1ohm??? If that's the case I'm gonna do that tonight

 

[SPLaudio 5,000+ posts]

there was a few differnt versions of that amp and i have install all of them. first that amp was part of the Q series and had a different heatsink with the 4x20 amp fuses. then the next yr it was rated to do 1ohm mono with 4 x25amp fuses. then it went to the amp you have now. check ur impendence first and make sure it isnt below 1ohm.

check the coils with a dmm then subtract the resistence in the dmm leads.

just make sure you are running 4gauge power and ground, this a a class a/b amp. now when it is pushed hard it will get pretty warm that is fine it a a/b amp. use NO bass boost and set ur gain properly and you will be fine for yrs of bumpage.

 

[wErd 5,000+ posts]

there was a few differnt versions of that amp and i have install all of them. first that amp was part of the Q series and had a different heatsink with the 4x20 amp fuses. then the next yr it was rated to do 1ohm mono with 4 x25amp fuses. then it went to the amp you have now. check ur impendence first and make sure it isnt below 1ohm.check the coils with a dmm then subtract the resistence in the dmm leads.

just make sure you are running 4gauge power and ground, this a a class a/b amp. now when it is pushed hard it will get pretty warm that is fine it a a/b amp. use NO bass boost and set ur gain properly and you will be fine for yrs of bumpage.

But the one I have has 4x20amp fuses

 

[SPLaudio 5,000+ posts]

right its rated to run 2ohm. it will run 1ohm but no lower all day. the old one that was rated at 2ohm mono also ran 1ohm mono...

 

[infamous_e46 5,000+ posts]

I think the 4kwatt amp does like 1700-1800