best solid state preamp from Audio Research?

best solid state preamp from Audio Research to date??
LS-3 /LS-12??

mankeegan03-05-2010 11:53pm

theduke Details Discussions Posts This discussion Message User 372 posts 09-14-2010 at 01:16am Copy Comment URL Report Comment Edit Delete You don't see many SP-7 preamps for sale....and for good reason. A real vintage sleeper!