Matched Pair ShuGuang 12AT7 ECC81 Vacuum Tube Amplifier Classic 2024 Year New Upgrade Version with Original Box

Matched Pair ShuGuang 12AT7 ECC81 Vacuum Tube Amplifier Classic 2024 Year New Upgrade Version with Original Box

12AT7

Product Features

• China's largest vacuum tube manufacturer ShuGuang factory 2024 year new upgrade version
• 12AT7 made by ShuGuang China,Higher Durability and Life, Heavy Duty Cycle Military Specification Grade, Considered one of the best of the ECC81 12AT7 family of tubes for audio use.
• The sound is full, soft, delicate and poisonous.larger soundstage, Treble and bass is more noticeable.Can hear some details that did not hear before while more complex music.
• ShuGuang 12AT7 Can Perfect Upgrade and Directly replace 9-Pin ECC81 12AT7 tubes.
• HIFI level 12AT7 tubes show you the difference in natural voice reproduction and simple musical. Match it plate current and mutual conductance. Also pass a specialized life test, aging test and audio sound test.