crunch pzi 1500.1

[king ranch 5,000+ posts]

its a mono channel amp but has 2 pos and 2 neg speaker inputs why is that

Click to read more...

 

[s12mm4000 10+ year member]

so you can run both coils to the amp

 

[king ranch 5,000+ posts]

well i have 2 sony xplods singel 4ohm speakers to either one speaker per channel so 375rms to each sub or wire down to 2ohm load and give 750 either way its the same correct

 

[king ranch 5,000+ posts]

upp

 

[ls2poweredgoat 5,000+ posts]

its a mono channel amp but has 2 pos and 2 neg speaker inputs why is that

I believe that means the amp is already wired in parallel internally, so it makes it easy to wire two subs.

 

[king ranch 5,000+ posts]

so basically wire each sub to a pos and neg right so each sub is getting 375rms at 4ohms

 

[bogiejoe1 10+ year member]

you got it 1 sub to each pos and neg but it will show the amp a 2 ohm load

 

[king ranch 5,000+ posts]

so when i set th gains do i set it at 2 ohms or 4 ohms

there is 2 single 4ohm subs i have each sub wired up to each pos and neg so i have neg to neg and pos to pos on one sub and pos to pos and neg to neg on the other sub

so when i set gains for just the one sub do i set them at 2 or 4 ohm load

 

[king ranch 5,000+ posts]

i played a 50hz tone and set gains right below 38 i recall 37.5 or so at 4ohms is that correct or should i set the gains at a 2ohm load

 

[king ranch 5,000+ posts]

bump

 

[netzero 10+ year member]

If its two SVC 4 ohm subs, just run each sub a positive and negative and set gains to a 2 ohm load. Sqr root(750x2)

 

[king ranch 5,000+ posts]

why would i set gains to a 2ohm load i have each sub running off each channel so each channel is a 4ohm load