MFA 200A mono tube amps


Right now my system consist of A McCormack Deluxe 3 channel SS amp (before AR bought him out)Speakers are Genesis 400 rare, CD players are Arcam cd93 And Musical Fidelity Km Dm25 Trans & D/A, My preamp is a Supratek.I listen to every thing from Classical, Rock, Jazz to Country Contemporary Christian.. I am going to trade my MF and power amp tomorrow for a MFA 200a mo0no tube amps. Does any body have any info on these Vintage amp from Bruce Moore.
Rob W.