英国 Audio Note JINRO 211 单端式纯A类真空管 合并功放
211 SE integrated amplifier, 5687 input stage driving an in-house designed and made 1:2 copper wired driver transformer on a double HiB C-core, standard Level 3 components, Beyschlag resistors, etc., in-house designed and made copper wired double HiB C-core output transformer, 2 x NOS 5R4WGB rectifiers, HiB double C-core mains transformer.