Nobsound & Douk Audio, founded in 2013, shenzhen, China.
Devoted to developing and producing HiFi audio equippments at favorable price to those who love music, such as digital amplifier, tube amplifier, preamp, headphone amp, DAC, audio selector, music spectrum, audio accessories etc., and a majority of them have been acclaimed by countless audiophiles worldwide.
Nobsound & Douk Audio always follows the rules of "Quality-oriented, Customer-centered, Constant Innovation", make HiFi affordable.
Nobsound & Douk Audio, founded in 2013, shenzhen, China.
Devoted to developing and producing HiFi audio equippments at favorable price to those who love music, such as digital amplifier, tube amplifier, preamp, headphone amp, DAC, audio selector, music spectrum, audio accessories etc., and a majority of them have been acclaimed by countless audiophiles worldwide.
Nobsound & Douk Audio always follows the rules of "Quality-oriented, Customer-centered, Constant Innovation", make HiFi affordable.
Really good value, item was exactly what I wanted.
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Great service
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Really Fast Delivery, Great Produkt, Thanks
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The Good, it came with rubycon and nichicon caps, the Bad, the chassis was damaged, the Ugly, nothing a hammer and giant vise grips can't fix. And a drill, not enough holes were drilled for the wood trim pieces. First, the power transformer overvolts the heater circuits, put 0.33ohm 5W dropping resistors in each leg of the 6.3V leads. After a few hours of listening, added a 0.1uF bypass cap with the first power cap, after a week, upped the feedback resistor from 18K to 47k ohms. much better