Thanks hshifi,
Oddly enough I was running a pair of Goldenear ForceField 4 (10") subs which I sold. It seems, at least for 2 channel listen, my Martin Logan Spires with a frequency response of 29–23,000 Hz ±3dB along with the 10" woofer already on board, produced more than sufficient base. I am considering downsizing to either bookshelf or smaller floor stander which may lead me back to subs?
Oddly enough I was running a pair of Goldenear ForceField 4 (10") subs which I sold. It seems, at least for 2 channel listen, my Martin Logan Spires with a frequency response of 29–23,000 Hz ±3dB along with the 10" woofer already on board, produced more than sufficient base. I am considering downsizing to either bookshelf or smaller floor stander which may lead me back to subs?