Which Audio Research preamp?


Currently using Audible Illusions L3A and it’s great.  If I wanted to slide into a Audio Research for $3k or so, or less, in order to get an idea of the “house sound” what models should I be looking for?

gthirteen

Audio Research SP6. The preamp that William Z. Johnson said that he always wanted to build after the SP3! I have one. It and its phono stage are still a world-class preamp!

@soix I’m thinking you may have missed all the scratches on the unit. It has been around the block and back, maybe an audiogon 5.  Why the dents in the input selector?