[CT Sounds MESO 6.5 3 way full active using oversized AMP]

I found a video.  It seems I was on the right path.  In the above post my formula is wrong for the voltage.  It should be Voltage = square root of (watts X ohms).

 

 

[CT Sounds MESO 6.5 3 way full active using oversized AMP]

Hello,
I am currently designing my system, and I intend to use a Audio Control DM 810 to tune and crossover my system. To that end I have questions about installing the tweeters and midrange speakers on amps that are rated too big. The smallest amps I am seeing on CT sounds are 60 watts / channel. The tweeters are rated for 50 watts/pair RMS.

Is there a reliable way to amplify them without overpowering them?
Do i adjust the gain down on that channel?
How do I relaibly measure to make sure I have it set right? Multimeter and measure the output voltage 50 Watts = V X 4 ohms so Volts = 6.25 at 25 watts?

Thanks for your time
Dale