Golden Voice HiFi Series

         Golden Voice HIFI series includes the following models: 12AX7 +, 12AU7 +, 12AT7 +, KT88 +, 300B, 300B +, 6CA7, 211 +, 845 +, 274B and many other commonly used models. The materials, design, workmanship and sound quality of the products have been greatly improved compared with domestic ordinary series products, which is the best choice for the majority of enthusiasts。