Audio Research LS22 All-Tube Preamplifier with 6 RCA & XLR Inputs

General:The LS22 From Audio Research is a no-nonsense great sounding tube preamplifier that's made right here in the US.Standout features include balanced and single ended inputs, plus six tubes for the pre-stages! Having a whopping *six* XLR balanced stereo inputs is a rarity, especially on a preamp from the 1990's.In testing we found it sounded very musical and non-fatiguing, typical of Audio Research.Included with the LS22 is the original owners manual.Please note: despite this having a labeled "Phono" input, this  is Line Stage only and requires a separate phono preamplifier if you want to use your turntable. SkyFi Cosmetic Notes:Very light faceplate blemishes and handle marks are present. Screws have some discoloration. Overall it presents very well.SkyFi Technical Notes:This LS22 was originally ordered without remote control capability. Adding remote control capability was a $500 factory option at the time.This L22 arrived with a few minor issues which we have addressed. We repla