looking for a power amp for my egnater m4 preamp. the randall rt2/50 looks good on paper...but i am hesitant to purchase anything by randall because i previously owned an rm100 and an rm4 that didnt work out. the rm100 power section never worked well and was sold as "broken". the rm4 was not built well and was a bit noisy compared to the egnater m4. i am leaning towards a fryette 2/50/2..but i would like to hear some opinions on the quality of the randall rt2/50.