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Same amplifier ! Different tube ! Different voice !

Trying different voice by tube with adapter. Needn't change amplifier anything

Just connect tube and the adapter

Top 4pin tube saver pin is 360° surround your tube pin.

Every tube pin is a thick gold-plated copper column, not a very thin sheet metal.

Product Description

Brand : AMPTATA
Top is 5Z3 WE274A 80
Bottom is 5U4G GZ34 WE274B 5Y3 5AR4 5R4G 5T4 5Z4 5Z4P
Top ceramic socket with gold pin for long life
Bottom strong thick gold-plated tube pin

Amplifier design use 5U4G GZ34 274B 5Y3 5AR4 5R4G 5T4 5Z4 5Z4P
If want to try 5Z3 274A 80
Only plug it into the adapter
Then plug into amplifier,begin to enjoy music
Needn't change amplifier anything