My reason for buying this amp from Amazon was solely down to the ease of return. For me that outweighed the higher cost. I really wasn't certain if it would be a good fit with my speakers or if I'd like the 300B sound.
Ordered a Willsenton R300
Everything I have read about this 300b tube amp has been very positive, particularly Steve Huff's review on his website. I have always thought I would love the sound of 300b tubes and this is my chance to get one for a very modest price. It ought to drive my Spatial Audio M4 Triode Masters very nicely. I will report back my impressions of the amp when it is fully revealed to me.