Before I had several class D amps after I canceled the Class AB ones. For me the purifi based amps sound best. Paired with my Triangle Esprit Australe EZ speakers, the amps are a dream team.
Earlier and in class AB times, I was convinced that amps do not sound and may not sound. But because of digital filters and amplifier technology, amps can be better for speakers with high performance tweeters e.g. And the purifi are such a harmony with the fresh and fast sounding Triangle speakers.
I can recommend the amp by 100%. The stereo version of this amp has been tested at audiosciencereview too. It is one of the best amps ever.
Furthermore the service at audiophonics is first class and this is the shop, where I buy first and look after new things first. Keep this good customer service audiophonics :) Thank you.