| 出生地 |
Guizhou China (Mainland) |
| 模式的数量 |
EI 20 |
| 使用 |
音 |
| 阶段 |
单身 |
| 线圈的结构 |
Toroidal |
| 线圈的数量 |
Autotransformer |
Features To correctly match a valve output stage to a low impedance loudspeakerStrong high frequency resonanceGreatly affect both the sound quality and measured performance due to quality steel sheetApplications Audio devicesImpedance matchingRadio