Feature

●Each package contains a fully tested and fitted pair of 6K4 vacuum tubes
●Replaces 7-Pin 5654 / 6AK5 / 6AK5W / 6Zh1P / 6J1 / 6J1P Tube Direct replacement for WE-403A / 403B / EF95 and regular 5654. It can also be used to replace devices that come with 6J2 / 6J3 / 6J4 / 6J5 / 6K5
●These 6K4 tubes show natural voice playback and simple musical difference. Clarity, focus on larger sound stages to hear clearer, bass response more noticeable Listen to the difference and enjoy your music
●High reliability and stability HiFi and soft sound and low noise
●It is a richer, wider sound stage. While more complex music is more clearer, the highs are smoother, the bass is more clearly and clearer


Description

Features:
Each package contains a fully tested and fitted pair of 6K4 vacuum tubes.
Replaces 7-Pin 5654 / 6AK5 / 6AK5W / 6Zh1P / 6J1 / 6J1P Tube Direct replacement for WE-403A / 403B / EF95 and regular 5654. It can also be used to replace devices that come with 6J2 / 6J3 / 6J4 / 6J5 / 6K5.
These 6K4 tubes show natural voice playback and simple musical difference. Clarity, focus on larger sound stages to hear clearer, bass response more noticeable Listen to the difference and enjoy your music.
High reliability and stability HiFi and soft sound and low noise
It is a richer, wider sound stage. While more complex music is more clearer, the highs are smoother, the bass is more clearly and clearer.
Note: Replacing the wrong type of tube may damage the amplifier. If you are not sure whether this 6K4 can be used instead of your audio device, please check the manufacturer of the amplifier.
Specifications:
Model: 6K4
Type: Electronic Tube
Material: Glass, Metal
Color: Clear
Quantity: 2 pcs
Package Size: 3.0 x 2.2 x 1.0 inches (7.5 x 5.5 x 2.5 cm).
Package weight: 30g / 1.1oz
Package List:
2 x Electronic tube