Author Topic: 12FQ7 Tube  (Read 1024 times)

Offline Emil

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12FQ7 Tube
« on: April 15, 2016, 02:15:29 PM »

I'm thinking of replacing them in my  20 something year old Quicksilver 300B so I did a search for replacements and have found that they are hard to find. I have a feeling that they may have never been replaced so I contacted Quicksilver. He wants $60 a pair and told me the only way to know if they need replacing is to replace them and listen.

What would a weak 12FQ7 input or any other input tube sounds like?


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Offline rollo

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Re: 12FQ7 Tube
« Reply #1 on: April 15, 2016, 05:31:03 PM »
   Noisey, grainy, dull, lifeless. Get RCA 12FQ7 from Andy at Vintage Tube service and be happy. He has the best.

Free in Home demo.
 contact me  at
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