I had a yaqin back in 2005. It caught fire and I came close to losing everything. It was a cheap piece of junk and the amp had sharp edges all over it. Cut my hands on it as well. Bought it brand new off the ebay seller in Hong Kong or perhaps China, its too long ago to remember correctly. That was the last Chinese amp I ever owned. It was a hybrid, solid state outputs and tube input. Power transformer and the entire circuit board was burnt to a crisp and that smell lingered in my house for a long time. It also took out the crossovers in my Vandersteen 2ce speakers. Richard Vandersteen insisted I played the speakers too loud, until I told him about the amp catching fire.
Inexpensive Tube Amps
Anyone have any experience with the following? I want to try one just to see how the sound compares to my Yamaha and Denon solid states. Since the Denon is living on borrowed time I will likely have to replace it this year anyway. Looking at the Nubsound and noted a Germtune that is identical to the Nubsound but costs a bit more. Reviews are largely good including those on other forums.
https://www.amazon.com/dp/B00NWISSGU/?coliid=I2VYW63Z6R35ZH&colid=3O2PB0XPYIL0T&psc=0&re...
https://www.amazon.com/Nobsound-Amplifier-Single-Ended-Handcrafted-Headphone/dp/B073ZXZ3Z5/ref=pd_sb...
https://www.amazon.com/dp/B00DRUY6EG/?coliid=I1EPHIQ7T6OOPR&colid=3O2PB0XPYIL0T&psc=0&re...
https://www.amazon.com/dp/B00NWISSGU/?coliid=I2VYW63Z6R35ZH&colid=3O2PB0XPYIL0T&psc=0&re...
https://www.amazon.com/Nobsound-Amplifier-Single-Ended-Handcrafted-Headphone/dp/B073ZXZ3Z5/ref=pd_sb...
https://www.amazon.com/dp/B00DRUY6EG/?coliid=I1EPHIQ7T6OOPR&colid=3O2PB0XPYIL0T&psc=0&re...