Hello everyone,this question is for the 2 channel music lovers.I,m looking for opinions on integrated amps that have treble and bass controls specifically an amp that offers "Solid Bass". I read that about a Marantz amp review somewhere and decided that,s what i need since the bass control on my Yamaha makes very little difference when i use it.I love how a great recorded CD sounds on my Yamaha,But I have many older Cd,s that don,t sound so great, less full,flat, no bass.I cannot audition an amp with my speakers before buying it and i was wondering if anyone can suggest an Amp between $500 and $700 that has decent bass control that actually adds a little Bass?I have been looking at Nad, Marantz,denon,and others but i need advice from owners,and No i,m not adding a center channel or a sub,just a little more bass from my amp is all i need.I love my Axioms!Thanks in advance to any advice.