Package: 1 Pair 6A2 Vacuum Tube Channels: 2 (2.0) Model Number: 6A2 Maximum Power Per Channel: Not Applicable Name: Aiyima Origin: Mainland China Certification: None Type: Tube Amplifier 6A2 vacuum tubes are suitable replacements for 7-pin 5654, 6K4, 6AK5, 6AK5W, 6Zh1P, 6J1, and 6J1P tubes. They can directly replace WE-403A, WE-403B, EF95, and standard 5654 tubes. These tubes can also be used as a replacement in devices designed for 6J2, 6J3, 6J4, 6J5, and 6K5. The 6A2 tubes deliver natural voice reproduction and enhanced musical clarity. They offer improved sound clarity, a wider soundstage, and more pronounced bass response. Experience a clearer, more defined audio performance, especially with complex music. High reliability and stability ensure consistent operation. These tubes produce a HiFi sound with soft tonality and low noise. The treble is smooth, the bass is clear and well-defined, and the overall soundstage is fuller and more expansive. Note: Replacing the wrong type of tube may damage your amplifier or preamp. If you are uncertain whether the 6A2 tube is compatible with your device, consult your amplifier or preamp manufacturer before use.