With PSVANE power tube option , the amp come with psvane hifi seire kt88 tube and all other tubesWith Shuguang power tube option , the amp come with Shuguang KT88-98 tube and all other tubesWithout any tube opetion , the amp come without any tube
Manufactuer "LaoChen" have 2 brands name: "Oldchen" , "LaoChen"So for this product, we have some amplifier maybe come with "Oldchen" words on the front plate , and others come with "LaoChen" , please pay attention,
Highlights: User-selected amplifier modes, UT (Ultra linear) mode provides greater output power and TR (Triode) mode does smooth and rich sound.(HIFI EXQUIS) Switch to pure post-stage amplifier or integrated modes amplifier, double mode
Highlights: High voltage power supply for the automatic delay control, can effectively extend tubes life. Switch ultra-linear (UL) and triode (TR) connection mode Function with remote control and high quality headphone output.
This is Xiangsheng D-2020 version, the different between D-2020 and D-2030 is D-2030 is a Parallel Class A tube amplifier, and D-2020 is a push-pull tube amplifier, D-2030's power is less than D-2020, but the sound style is same than a single-ended.
This is Xiangsheng D-2020, different between D-2020 and D-2030 is D-2030 is a Parallel Class A tube amplifier, and D-2020 is a push-pull tube amplifier, D-2030's power is less than D-2020, but the sound style is close than a single-ended tube amp