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Old 11th February 2012, 06:19 PM   #1
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Default Has anyone tryied the GuiGuang 300B?

Greetings to all

has anyone used the Guiguang 300B?
Ebay has them for a litle over 100$ +20$ shippings

I was thinking that they will be good for testing a new amp before buying some good expensive 300B's..

If someone had info about them please let us know.

Thanks!
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Old 11th February 2012, 09:44 PM   #2
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In Dec2011 I bought a pair at GoodComponent by 96USD/pair +ship for spare, I will use this pair in the future, so no info about the tubes, but they look good.
The base are a kind of black bakelite, Mr.Clark was very friendly.
Guiguang tube
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Old 11th February 2012, 10:09 PM   #3
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I bought and waiting to arrive the ones with white porcelain base...

I don't know if they have any difference.. But for the price they are i think is good starting point.
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Old 11th February 2012, 10:22 PM   #4
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Quote:
Originally Posted by nomiconxp View Post
I bought and waiting to arrive the ones with white porcelain base...

I don't know if they have any difference.. But for the price they are i think is good starting point.
The white base are not the regular 300B model, but a 45W version called 4300B, Shuguang also had various stronger 300B versions, the more potent the 300B version, the more solid and strong the sound, ie the sound are hard, not soft and sweet.
Hope this help.
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Old 12th February 2012, 12:04 AM   #5
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This is the tube that i bought..

Matched Pair NOS GuiGuang 300B Audio Tubes Black Plate/Ceramic Base GOLD BRAND | eBay

It says 300B Black Plate/Ceramic Base..
Do you think that it is a 4300b with altered name???
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Old 12th February 2012, 12:08 AM   #6
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Quote:
Originally Posted by nomiconxp View Post
This is the tube that i bought..

Matched Pair NOS GuiGuang 300B Audio Tubes Black Plate/Ceramic Base GOLD BRAND | eBay

It says 300B Black Plate/Ceramic Base..
Do you think that it is a 4300b with altered name???
OK, this is correct. Seems these tubes are 300B past years production, the current factory production are black Bakelite base.
Good Luck
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Last edited by FullRangeMan; 12th February 2012 at 12:10 AM.
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