2Pcs Electronic Tube 6Z4J Electronic Tube 6Z4 6K4 Electronic Tube

Specifications: Product name: 6K4 electronic tube Purpose: Preamplifier power amplifier DIY Material: glass metal Model: electronic tube 6Z4 6K4 Package size: 7.5 * 5.5 * 2.5cm/3.0 * 2.2 * in Package weight: 30g/1.1oz features: Each package contains a pair of 6K4 vacuum tubes. Replacement of 5654/6AK5/6AK5W/6ZH 1P/6J1/6J1P 7 needle tube. It can directly replace the common WE-403A/403B/EF95 and 5654. It can be used as a substitute for 6J2/6J3/6J4/6J5/6K5. These 6K4 tubes show you the difference between natural sound playing and simple music. It sounds clearer emphasizes more clearly the stage is bigger and the tomb s response is more obvious. Listen to differences and enjoy your music. High reliability and stability. High fidelity soft and low noise. This is a more complete and broader stage. The treble is softer the bass is clearer and more pronounced and the most complex music is clearer. Package List: 2 x tubes