WAVAC Audio is a Japanese audiophile electronics company that also makes an AC power conditioner. WAVAC makes sexy tube amps for the hardcore audiophile market especially in the SET - single ended tube market.
Some notable WAVAC Audio products include:
WAVAC Audio SH-833 Mono Amps 10th Anneversary Edition
WAVAC Audio SH-833 MKII Mono Amps
WAVAC Audio EC-300b Power Amp
WAVAC Audio MD-805MKII