Category: Blog

Shipping Cost of Big Tubes

For bigger tubes like 300B, 2A3, 45 etc we recommend Fedex shipping rather than regular airmail. Shipping rate  of a pair of power tubes are starting at: East Asia: $14-19 Australia & South Asia $30 Europe : $29-32 North America : $31 Russia : $39 We offer discount for the second pair. Please inquiry.

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Our tube test

A common way to test the tube is to measure the plate current at a certain voltage. However that measurement cannot tell the whole picture. Therefore we test our tubes in a better way – using a curve tracing test.

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TJ 300B solid plate vs mesh plate vs 300B/Se vs 300B/CNE vs 300B/Q

Mesh plate 300B was developed in 2001. It’s one of the most matured tubes from TJ. It is popular for its warm sound. This was the one reviewed in EnjoyTheMusic.com. Mesh plate 300B is available in globe shape and ST (dome) shape. 300B/SE was developed in 2005. “Our panel agreed that the new carbon plate SE […]

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Shipping Options

International Mail Shipping rates of small parts less than 1cm thick are starting at: East Asia: $9 – 11 Australia & South Asia $16 Europe : $22 – $24 North America : $17 Russia : $29 Shipping rates of parts less than 0.5kg are starting at: East Asia: $13-18 Australia & South Asia $25 Europe […]

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New Website

What’s new in this new website? Smooth and easy checkout process because of stable framework. Comments from users are displayed in the product page. Blog is integrated to the website for more frequency update.  

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