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11 Replies
4,918 Views
Last post July 14, 2017, 11:12:53 AM
by El Sid
Valve etiquette and care

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79 Replies
26,415 Views
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What Make Valve?

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924 Views
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by shrek
"Solid State" Pentodes

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16 Replies
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Last post May 06, 2016, 03:21:24 PM
by Ampdog
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by Ampdog
14 Replies
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Last post August 24, 2018, 11:43:49 PM
by Ampdog
12au7 tubes

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56 Replies
3,847 Views
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by JohnnyIC
7 Replies
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49 Replies
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2 Replies
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5 Replies
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by Ampdog
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by Kent Kassler
5687 vs 5687wb

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28 Replies
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by fredeb
5C3S vs 5AR4

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18 Replies
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by Ampdog
6922 Tube

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24 Replies
5,230 Views
Last post November 27, 2014, 10:40:55 PM
by Ampdog
7 Replies
4,748 Views
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6h30Pi

Started by Henry

3 Replies
1,419 Views
Last post November 03, 2013, 03:14:47 PM
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6L6 Shoot-out

Started by Nidri « 1 2 3 »

38 Replies
4,641 Views
Last post November 21, 2016, 08:45:03 PM
by fredeb
16 Replies
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Last post March 17, 2014, 01:26:36 AM
by Ampdog

 

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