The JJ ECC802S gold pin tube replaces all 12AU7 Tube Types. The JJ ECC802S tube has wide and deep soundstage. Overall the sound is open and balanced from top to bottom, with a good deep bass. A customer reported that the JJ ECC802-S tube is very warm and rich with a golden glow in voices.
The ECC802 tube type is equivalent to the North American 12AU7 tube and can be used in any 12AU7 or ECC82 circuit.