http://www.audiobanter.com/forumdisplay.php?s=dd448ed4416b603f4c20c83f20424baf&f=10&order=desc seems to be an edited archive of R.A.T. - also lets you mark...

Some years ago, I acquired a Scott LK150 amp - which came to me equipped with purportedly NEW Chinese 5AR4s. I did not even test the amp with those tubes in...

Needed: Altec 438 / DB Compression Meter Original Part # 6049.

Den tisdag 4 juni 2002 kl. 15:21:14 UTC+2 skrev Mikko Kankaanpää: > Hello, > > Does anyone have manual or anyinfo of Euratele´s Köln tube tester? They were >...

On 09/29/15 03:51, John L Stewart so wittily quipped: > Big Bad Bob;990037 Wrote: >> FYI - plug for this particular book. It discusses some rather >>...

for grins I was searching around for tube-related stuff on e-bay. other than finding a couple of "box o' tube" offers at reasonably low prices I saw THIS...

Hi all, I'm trying to find copies/scans of 2 old British designs from around 1960: 1. The "D5B", a receiver kit for kids to build. Super-regenerative,...

I am looking for these two radios. I want them back in my collection. I am not sure if this is the best newsgroup to be asking in? I used to be a member of all...

Hi all, Well, with my new life, i have a bunch of stuff looking for a good home. Tubes, parts, test equipment. Southern Ca. drop ins welcome. Email me at...

Am Donnerstag, 6. April 2000 09:00:00 UTC+2 schrieb Danielle Holden: > Someone is selling e80cc's on ebay and claiming they are can be used in > place of a...

anyone know where to find a power transformer for a McIntosh MI-200

I've put some of my stuff into PDFs, listed below. Lots or REAL test data, nothing is cooked. Copy, just ask, cheers, John 1) A 3 Watt fully integrated power...

Hi I am looking for an 8b tube cage anyone knows where to find one?

I have one, bought directly from the designer. It has had water damage, presently not functioning. Have original carton. Interested?

WARNING: Very Graphic Images Attached! All: Now that there are actual flowers in bloom (Crocus, Forsythia & Snowdrop), it is time for the annual post on...

After a long hiatus ive brought a scott 299b to the bench for a rebuild. It had what i thought was a filter cap hum when i got it. After extensive rework ,it...

Hello! My friend is working on his preamp and he shows me the circuit lately. The preamp named Grounded Grid and claimed that the circuit is GG as...

I was grubbing through my various parts-boxes the other day and found out that from various repairs and salvages, I had accumulated a complete set of Dynaco...

Go to this link- www.hparchive.com to see the HP 207A Wide Range Oscillator listed under the equipment heading. 20 Hz to 20 KHz in one twist of the dial....

A while back I bought a pair of Sound Valves M60 monoblock amps. Before the purchase I checked out their web site and they seemed to make a number of quality...