Possibly the best tuner I ever had was a tiny Toshiba Aurex (? T-10L) from their 1980s mini system. It eventually died and I replaced it with the digital version which was nowhere near as good, then I renovated my Leak Troughline, which parcelforce then destroyed, but I think the little Aurex was still the best one I had. A friend of mine still has his, and it still sounds superb. Not sure you'd find one nowadays, or how much they'd fetch.