A few years back, I bought a Yaquin hybrid amp. Tube input and solid state output. It looked very pretty on the outside, but inside it was a piece of crap. There was a huge cover over the power transformer which would lead one to believe the transformer was big. Not so, it was smaller than what is in a cheap table radio.
The sound was just barely acceptable until the amp smoked and took out the entire left channel of my Vandersteen speakers. It cooked the tweeter and crossover. It cost me 100.00 to ship the Vandersteen out for repair, plus another 350.00 for Vandersteen to replace the tweeter and crossover.. I dumped that piece of junk amp very quickly. Luckily, the amp came with a 30 day money back guarantee so I returned it to China and waited 4 months for a refund, minus shipping charges. I really lost my shirt on that deal.
This was 4 years ago, perhaps their quality got better.
The sound was just barely acceptable until the amp smoked and took out the entire left channel of my Vandersteen speakers. It cooked the tweeter and crossover. It cost me 100.00 to ship the Vandersteen out for repair, plus another 350.00 for Vandersteen to replace the tweeter and crossover.. I dumped that piece of junk amp very quickly. Luckily, the amp came with a 30 day money back guarantee so I returned it to China and waited 4 months for a refund, minus shipping charges. I really lost my shirt on that deal.
This was 4 years ago, perhaps their quality got better.