I currently have the following system.
NAD Compact Disc Player 5340
NAD Stereo Preamplifier 1130
Carver Power Amp M-400a
2x Realistic Optimus T-110 Floorstanding Speakers
I assume a logical upgrade would be my speakers. I will be listening to classical, jazz, and various rock styles, in that order from most frequent to least, but would like speakers that could handle all three. I would very much like to keep the price below $500 if possible, but still get speakers that would complement the rest of my equipment and not be significantly lower in quality. I would also like to ask: should I get a subwoofer? Or any other items I don't own?