His product is for Japanese specifications (AC100V 50/60HZ). If you are in 120V-240V region, please use a down transformer. Tube pre-main amplifier with electronically controlled attenuator LECUA in a wooden box case.The mainstay of the Luxman tube pre-main amplifier series. The LX-380 is a new model that inherits the golden number "38". The LX-380 is a special presence that allows you to deeply appreciate the appeal of sound sources created in various eras, combining the electronically controlled attenuator LECUA, which carefully reproduces the dynamism of musical performances, with a power amplifier circuit that employs the 6L6GC output tube and is rich in rich musicality. The LX-380 is a new-generation tube pre-main amplifier that exudes a hybrid appeal, blending the latest technology with traditional know-how in an exquisite manner.