Pass Laboratories XP-22 preamplifier ($9500; reviewed by Jim Austin, June 2019, Vol.42 No.6 Review)
Things have changed since the era when audio perfectionists regarded the preamplifier as the true heart of their system: a time when the Audio Research SP-10, Conrad-Johnson Premier Three, Spectral DMC-10, and Klyne SK-5 ruled the Earth. These days, we tend to publish more reviews of power amps than preamps, and our POTY lists have reflected that (im)balance. So some of us were especially pleased to see 2019's top amplification honors go to…