Captbeaver, there seems to be confusion as to what amp you are running with your current gear. You say the Mac 7100 doesn’t have enough power, so what amp are you using when the 10t’s sound raspy.
Also, I see the Mc7100 is 100 watts at 8 ohms. I would think that would work. 10t's are rated 86db.
Also, I see the Mc7100 is 100 watts at 8 ohms. I would think that would work. 10t's are rated 86db.