1. ## Dmm number

So 3 people have gave me 3 different answers.. I have a mono amp 1200X2
So I did 1200X2= 2400 Than took the SQ of 2400 and got about 48..
Someone else got 69 and someone else got a 17

2. ## Re: Dmm number

How to Set Gains with a DMM

So there's no dispute or question when you're doing this

3. ## Re: Dmm number

Originally Posted by darron016
So 3 people have gave me 3 different answers.. I have a mono amp 1200X2
So I did 1200X2= 2400 Than took the SQ of 2400 and got about 48..
Someone else got 69 and someone else got a 17
it does 1200 at 2ohm or 1200 x 2 channels?

4. ## Re: Dmm number

1200 at 2 ohms

5. ## Re: Dmm number

Originally Posted by splwj47
it does 1200 at 2ohm or 1200 x 2 channels?
At 2 ohms

6. ## Re: Dmm number

Volts = SQRT (500W x 2 ohms)
Volts = SQRT (1000)
Volts = 31.6VAC

It did Watts X ohms first than the SQRT
If I did the Sqrt of 500 than multiplied it by 2 I would get 44.7

7. ## Re: Dmm number

Originally Posted by darron016
Volts = SQRT (500W x 2 ohms)
Volts = SQRT (1000)
Volts = 31.6VAC

It did Watts X ohms first than the SQRT
If I did the Sqrt of 500 than multiplied it by 2 I would get 44.7
I'm doing the best I can not to vent right now, but we were handling this by text. I'd appreciate it if you demonstrated more tact.

8. ## Re: Dmm number

Originally Posted by darron016
Volts = SQRT (500W x 2 ohms)
Volts = SQRT (1000)
Volts = 31.6VAC

It did Watts X ohms first than the SQRT
If I did the Sqrt of 500 than multiplied it by 2 I would get 44.7
You're making it harder than it is.

(rms of amp x ohm load)
take that number and sqrt it.

9. ## Re: Dmm number

Originally Posted by darron016
At 2 ohms
so then its 1200x2=2400
sqrt of 2400
=48.9 vac

10. ## Re: Dmm number

So if you're trying to set at 1200 rms @ 2 ohm you should see ~49

---------- Post added at 11:06 PM ---------- Previous post was at 11:06 PM ----------

Originally Posted by splwj47
so then its 1200x2=2400
sqrt of 2400
=48.9 vac
correct.

11. ## Re: Dmm number

Originally Posted by ssteele18
So if you're trying to set at 1200 rms @ 2 ohm you should see ~49

---------- Post added at 11:06 PM ---------- Previous post was at 11:06 PM ----------

correct.
i wasnt asking, i was telling.

12. ## Re: Dmm number

Originally Posted by splwj47
i wasnt asking, i was telling.
Oh. My apologies.. lol