[1 Pair]

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Compare to Vacuum Tube 6CA4 Factory Test
Parameter:
Filament Voltage: 6.3V
Filament Current: 1a
Output Current Limit: 350-0-350 150MA Output Current:
Buy 2, 4, and 8 = Exact Match (Matching Group) No parameter lift.
Note: (Dont think its a fake or uncomfortable product after you receive the tube)
About Matching:
According to the needs of customers, there are conditions and advantages to match multiple tubes (4, 8, 10) Parameters are the same)