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Shuguang marked audio tubes including 300B 2A3 845 KT88 EL34 and the 12AX7 small signal family, for valve amplifier builders and repair workshops.
Amplifier builders need the same tube type available again next year, in the same construction, at a price that keeps the amplifier sellable. A one off purchase from an auction site does not build a product.
Building a 300B single ended amplifier in small production runs
Retubing a KT88 or EL34 push pull amplifier in a repair shop
Replacing the 12AX7 stage in a guitar amplifier
Holding audio tube stock for a dealer network
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Buying GuideHow the main audio output types differ, what matching means in practice, and how amplifier makers and repair shops should plan sup
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Ask for matching when you send the enquiry and tell us the quantity. We will confirm what can be matched for the type you want.
Both. Single tube orders are normal and so are production quantities for amplifier makers.
Each tube is packed in its own box and the boxes are packed so the tubes are protected for the freight method chosen.
Yes. Send the list of types and quantities and we will quote them line by line on one offer.
Send the numbers exactly as they are printed on your equipment. Price, availability and the data we hold come back by email.