Need a way to really test the high end of your fancy pants speakers, not to mention your hearing?

Try playing these " Mosquito" tones.

I can clearly hear the 14Khz tone but not the 15Khz. I'm guessing my computer speakers just can't reach 15Khz. It'll be fun to try this on my M22's later today....


M22's x 3, QS8's x 4
SVS PC12-Plus, Denon 3311ci
Ear-to-ear grin? Priceless!