Hello Luke,
I'm looking at the Viola power- and pre-amp combo in Hong Kong. I search for more info about experienced friends and users. Have you tried to match them with Avalon Eidolon speakers? What is the result? Also how do they compare to Rowland 8Ti or 302 power amp pairing Coherence II Mk2 preamp, or simply compare to Rowland power- and -preamp?
Hope this find you there and will receive your reply very soon. Thanks.
Ivan