Mesa STR-418?

[Bxlxaxkxe]

Are these Sylvania? Value? Amp I just bought had a quad.

 

[gtrwun]

Those look like Sylvania to me. Value would have to be based on test results in my opinion. Hell, if they sound good, keep ‘em in the amp and rock.

 

[Bxlxaxkxe]

Those look like Sylvania to me. Value would have to be based on test results in my opinion. Hell, if they sound good, keep ‘em in the amp and rock.

Will very likely convert this amp to 34’s but yea will prob just keep them around for future use. I’ve just never seen Or heard about them

 

[gtrwun]

Will very likely convert this amp to 34’s but yea will prob just keep them around for future use. I’ve just never seen Or heard about them

First time I’ve seen them too. Yeah, it’s always good to stash stuff away for the future. I just finally used an old pair of Sylvania 6CA7’s I’ve had for years.

 

[Techdeth]

In the the 800 you got ?

 

[Mikeyboyeee]

Pretty sure I had a pair in an Old black dot. May still have a pair lying around.

 

[psychodave]

They look like Sylvania tubes. ?

 

[braintheory]

Sylvania 6550’s are some of the better 6550’s IME. I say keep them around

 

[Mikeyboyeee]

BTW, whatcha get?

 

[gtrwun]

In the the 800 you got ?

Yes

 

[Mikeyboyeee]

Yes

Doh. Missed that one.

 

[LPMojoGL]

Will very likely convert this amp to 34’s but yea will prob just keep them around for future use. I’ve just never seen Or heard about them

I have an idea of what you could do with a pair of those 6550s if you do