Audio Research Reference 160M monoblock power amplifier ($30,000/pair; reviewed by Jason Victor Serinus, October 2018, Vol.41 No.10 review)
Pass Laboratories XA60.8 mono power amplifier ($13,500/pair; reviewed by Jim Austin, December 2017, Vol.40 No.12 review)
Finalists (in alphabetical order)
ASR Emitter II Exclusive integrated amplifier ($30,000; reviewed by Art Dudley, August 2018, Vol.41 No.8 review)
Ayre Acoustics KX-5 Twenty preamplifier ($9950; reviewed by Art Dudley & Jim Austin, March & June…