【Tested for Power】811A Vacuum Tubes - Set of 10 - Made in China - Transmitting Tube, Directly Heated Triode c_3
171.60 $
Description
This is a set of 10 811A vacuum tubes. Made in China.
■ Model Number: 811A (FU-811 compatible)
■ Quantity: 10 tubes
■ Manufacturing: China
■ Type: Directly heated triode / Transmitting tube
The 811A is a directly heated triode transmitting tube, characterized by its thorium-tungsten filament that glows brightly like a light bulb. In recent years, it has gained popularity as an output tube for DIY audio amplifiers, allowing you to enjoy a sound quality that combines transparency and power in single-ended amplifiers.
■ Condition
All 10 tubes have been power-tested. The filament lighting has been confirmed. Due to long-term storage, there may be slight oxidation on the pins. Please check the photos for the exterior condition.
■ Shipping
The items will be carefully packed with cushioning material and shipped.
*As these are used vacuum tubes, we do not accept returns or refunds. Please purchase with understanding.
#811A #FU811 #VacuumTube #TransmittingTube #DirectlyHeatedTriode #DIYAmplifier #TubeAmplifier #Audio #SingleEndedAmplifier
c_3
Details
CategoryAmplifierConditionNo noticeable scratches or marksShippingIncluded in price (by seller)FromSaga
video
Delivery in 24/48 h
SHIPPINGS
Free shipping in Spanish mainland, Balearic Islands and Portugal.
For other countries the shipping cost will be paid by the client.
DELIVERY TIME (as of delivery)
Spanish mainland, Balearic Islands and Portugal: 1-2 working days.
Other countries, we attach a table with those that are open in the online store, indicating transporter and transit days.
Free returns
The return period is 14 calendar days from the receipt of the order.
Carriers for change of size in Spanish mainland, Balearic Islands and Portugal, are in charge of 24HRS.