My experience is with Sunfire 300s (purchased used @ $800 each). Running one of these amps in stereo is suboptimal: The channel separation and overall sound is much better if you run one channel through each amp. If you then add a superior power cable (in my case Marigo Ultra 5s, more expensive than the amps themselves), these amps become nothing short of sensational.
Being a relatively commercial brand, Sunfires don't fare well on this board. But in my system the Sunfires replaced two mono tube amps from a very highly regarded boutique manufacturer. In fact, there was simply no comparison, the Sunfires were that much better.
Being a relatively commercial brand, Sunfires don't fare well on this board. But in my system the Sunfires replaced two mono tube amps from a very highly regarded boutique manufacturer. In fact, there was simply no comparison, the Sunfires were that much better.