Posted by bmar on October 27, 2001 at 17:46:26

Hi,

I would like to make some graphs of the speaker spl so i can see what I have and what changes in crossovers do for me before i start my Pi cabinets.

this is what i have been trying so far.
run a sine wave tone into my amplifier, adjust the volume control to give me 2.8 volts across the speaker leads, measure the spl from 1 meter away on axis.

Is this even close to being correct?
Is there a better way to get 1 watt into the speakers.
is there a better way or program that can make a graph other than just inputing the spl readings into exell.

any input would be great.

thanks,

bmar

• Re: How do you test speaker spl? - Wayne Parham 02:22:55 10/28/01 (4)
  • Re: How do you test speaker spl? - bmar 13:04:16 10/28/01 (3)
    • Re: How do you test speaker spl? - Wayne Parham 13:57:15 10/28/01 (2)
      • Re: How do you test speaker spl? - bmar 18:35:36 10/28/01 (1)
        • Re: How do you test speaker spl? - Wayne Parham 21:53:02 10/28/01 (0)