Just wondering....I think that this amp is unbelievable...and is only $169. I compared it to a Topping L30 and that seemed like a toy in comparison. It actually runs even with my Monolith 788 that is now going back as well as that Topping. The Topping is very good on it's own but for close to the same price not even. The only problem with the Zen Can is it's unstackability. Just wish they put a Dac in it and made it a pre-amp.