The Avalon ST-4 Spare Tube Kit is a spare tube kit containing four matched military 6922 tubes as for VT-700 Series.
The Avalon ST-4 Spare Vacuum Tube Kit consists of four matched military 6922 tubes as spare tubes for the Avalon VT-737SP Tube Microphone Preamp and Avalon VT-747SP Stereo Tube Compressor.
If you would simply like a matched pair of the 6922 tubes, then you should order the ST-2 kit which contains TWO matched military 6922 tubes.
Avalon ST-4 Spare Tube Kit Features
- Military spec vacuum tubes for long life and low noise
- High-voltage dual triode tubes
IMPORTANT - These tubes are 6922 tubes and are NOT 12AX7 tubes. Though both tubes are dual-triode designs, they are not 1-for-1 replacements for one another. The 6922 / 6DJ8 tube is the same as the European ECC88 / E88CC tube and can be used in any 6922, 6DJ8 or ECC88 style circuit.
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Great, I will order again from them! Packed extremely well. Fast response, and awesome email support! thank you!