The QRX 7001 is 75 wpc and can drive four Pioneer CS V905s, a horn mids and high, very easily. The Forte and Chorus would be the primary music system. I like vocals, like Norah Jones, Nat King Cole, etc. and I like instrumentals, large band and individual musicians. My listening ranges far and wide. Am collecting quad LPs, quad open reel, and quad 8 track. Also convertng two channel into simulated quad through the QRX.