Upgrade from my Audio Research LS7 to a remote control model?

mktracy, not to worry I think. I believe OP has posted a 'wanted' ad for the LS15 and LS16 on USAM for a used unit. Not the SP 16 however which I think might have been a good, if not better, choice as well. Oh well.

FWIW used Placettes pop up frequently for about $500. 

Thanks for the suggestions here.  Yes, I've posted a WTB ad for an LS15 or 16.  I already have a AR PH3 phono preamp so no built in phono stage needed.

@dave43 I had a LS-15 for about 10 years and was very happy with it till I got a LS-25MKI. The PH3/ LS15 was a great combo and I think you will be very happy with. If looking at a LS16 make sure you get a MKI not a MKII, the MKI will have the same sound sig as your LS7 just larger soundstage and fuller sounding all around plus it uses 6922. Good luck and keep enjoying the music.

Thank you!  I appreciate your advice.  

@dave43 just checking up to see if you found a ARC LS 15 or 16 yet.