My Tube Collection, Welcome to share yours

[adrian cheng]

Valvo's ECC83 both were made in 1956 . D6B with 45 degree D getter and D6K with 45 degree D foil getter

 

[Synaxis]

Just received 1950's RCA 2A3's....

 

[adrian cheng]

Bought two more of these Marconi ECC83 Black Plate Square getter

 

[Sablon Audio]

Valvo e80cc checklist


Hamburg produced

Coin base

Wrinkled glass

Pinched waist

Long plate

Welded plates

Foil getter

45 degree getter

Original Klangfilm boxes



Too damn scared to use them?

 

[adrian cheng]

Valvo e80cc checklist


Hamburg produced

Coin base

Wrinkled glass

Pinched waist

Long plate

Welded plates

Foil getter

45 degree getter

Original Klangfilm boxes



Too damn scared to use them?


View attachment 149291

I don't think it is wrinkled glass

 

[Sablon Audio]

I don't think it is wrinkled glass

They’re not overtly so Adrian however Tibor describes them as such.

 

[adrian cheng]

They’re not overtly so Adrian however Tibor describes them as such.

They’re not overtly so Adrian however Tibor describes them as such.

 

[Sablon Audio]

Nice tubes Adrian

 

[Sablon Audio]

Today’s arrival, early production coin base Valvo ecc81 from Hamburg. Matching codes, YKB Dd

 

[adrian cheng]

Today’s arrival, early production coin base Valvo ecc81 from Hamburg. Matching codes, YKB Dd

View attachment 149357

Not bothered to use them

 

[adrian cheng]

Got another pair now so it's time to listen

 

[Synaxis]

1933 RCA (Silvertone) after I cleaned them up

 

[adrian cheng]

First time seen this E80CC with WKA Code ( web picture )

 

[Nuforce]

X2 type 46 globes (preamp)
X2 type 45 EMl mesh globes (dac)
X8 6SN7 (power amps)
X28 6AS7G (power amps)

Directly heated triode dac, preamp and power amps.

 

[Mr.Miniwatt]

First time seen this E80CC with WKA Code ( web picture )

This seems to be Eindhoven made. A beauty indeed.

 

[adrian cheng]

Eventually received this single support Tungsram nickel plate plate ECC83

 

[adrian cheng]

Dynatron LF20 Mono Block, costed £29 in 1959

 

[Argonaut]

NOS and never used in anger and complete with manufacturers operating point instruction booklet … A couple of pins and one anode cap to clean off a little light oxidisation followed by testing and measuring :

 

[DasguteOhr]

NOS and never used in anger and complete with manufacturers operating point instruction booklet … A couple of pins and one anode cap to clean off a little light oxidisation followed by testing and measuring :

View attachment 151958

View attachment 151959

View attachment 151960

View attachment 151961

Don't add anode voltage right away, let these treasures awaken slow from their 60 years slumber.Imagine you have a hangover after a weekend of drinking you don't work well right away

 

[adrian cheng]

Bought in 1998 brand new and never been use