GE 25DN6 Vacuum Tube Amplifier OTL Amplifier with Matching Transformer

This is an OTL amplifier that uses a rare vacuum tube called 25DN6. However, to ensure impedance, a matching transformer is inserted, so the impedance is 8 ohms. It can be handled in the same way as a normal vacuum tube amplifier, so it's perfect for those looking for an unusual amplifier. The power transformer is Tango's MS-360.

The choke coil is Luxman type 4405. The chassis is made of Luxkit A3700? , giving it a luxurious champagne gold appearance.

25DN6 is GE, made in the USA. The first stage is a 12AX7, and the driver stage is a 12BH7A.

Both are made by Toshiba. We are a licensed company authorized by the Tokyo Metropolitan Government to export pre-owned goods.

Rest assured, you can do business with us with confidence. International Buyers - Please Note. Please check the photos carefully before ordering.