Quantity: one matched pair
Heater
Uf ………………………… 2.5 V
If…………………………2.5 A
Maximum Rating
Ua…………………………300 V
Pa…………………………15 W
Rg
with cathode bias…………………………0.5 MΩ
with fixed bias…………………………0.05 MΩ
2A3 is a direct-heated cathode power double triode, it is used in classA1, AB1 amplifier.
Heater
Uf ………………………… 2.5 V
If…………………………2.5 A
Maximum Rating
Ua…………………………300 V
Pa…………………………15 W
Rg
with cathode bias…………………………0.5 MΩ
with fixed bias…………………………0.05 MΩ
Payment
l Payment is expecting within 5days after you win the item or pls contact us.
l You must offer telephone for delivery.
Shipping and Handling
l We ship the order within 3days after the payment.
l We ship the package by registered air mail. It will last about 7-14days or longer in some countries.
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