Shuguang 300B-98 Power Vacuum Tube (Matched)

3 Reviews
Out of Stock
SKU: SH-300B-98
USD $‎129.95

Need matched power tubes? Don't worry! Price includes matching in any quantity you need for no extra charge. Need a matched pair? Just order "2" tubes. For a matched quad order "4" tubes. Matched sextets and octets are available as well.

The Chinese (Sino) made Shuguang 300B-98 vacuum tube is Shuguang's copy of the famous Western Electric 300B power tube. Considering the price difference, it's fair to say they've done a good job making a nice sounding affordable 300B tube. This 300B tube has a carbonized nickel anode and gold grid wiring. Shuguang has done a great job with this budget 300B tube and we suspect that's the reason they are used by many amplifier OEM's.

Be sure to read the great 300B tube review and comparison from the Wall of Sound.

Other Shuguang tubes       300B Tube Types

Additional Information and Downloads

300B Tube Reviews

Warranty Information and Return Policy

Warranty Period: 3 months

All our tubes are guaranteed for 3 months from the date of purchase. (Any exceptions will be noted on that tube's Warranty tab)

If you receive a tube that does not perform to the manufacturer's specifications, please do the following:

- contact us to get a return authorization
- return it via regular mail within 90 days from when we shipped it, and we will provide an exchange or refund of the full purchase price of the tube.

Returns not related to warranty or defect will be considered at our discretion, and are subject to a 15% restocking fee.

We can not accept returns that don't have an authorization, are past 3 month, or are returned improperly.

These guidelines may be updated without notice.

Ratings & Reviews

3 reviews

Great 300B Tube


Very good tube for the money. It does take a bit of time to break-in, but that does not detract from its useful tube life. I had mine for 4 years now.

300B-98: a bargain


A pleasant and musical 300B at a very reasonable price.

Very good performance for a 'stock' power tube


I recently reviewed the whole fleet of 300B tubes. Shuguang's 300B-98 is a tube you'll find shipping in many Chinese-made amplifiers. But that doesn't mean it should be dismissed. Actually, in many cases I think I'd look at replacing the stock input tubes and lousy caps before I touched these 300B's - they're very good sounding tubes. Musical, detailed, low noise. Only reason for rating it below 4 stars is that it was bettered in some respects by a couple of the others. For my full review see my website,