240 volt power transformers now available from Dynakitparts for Eur...

Power Transformers - Dynakitparts vs. Triode Electronics

Hi all, Could anyone tell me what is the difference between power transformers for ST-70 that are sold by Dynakitparts and Triode Electronics? Electrically, they seem identical. Any preferences? Thanks!

My New Dynakitparts/VTA PAS Preamplifier

Here is a link to some preliminary photos of my newly constructed PAS preamplifier using VTA (Roy Mottram's) circuit boards, installed in a new Dynakit Parts chassis. So far, I'm extremely pleased with the hardware and how well it has turned out. I

MK III Transformers in UK? (& Other Advice Please)

After years of resisting, I’ve persuaded myself to build myself a thermionic valve based amplifier and have decided on a couple of Dynaco MKIII’s. I’m not looking to faithfully reproduce the looks of a Mk3, in my opinion it’s not the prettiest of

KT88 power and output transformers

Hi,is the A431 OT and P782 PT, from Mark 3 and Mark 2 amps needed to use the KT88 tubes and would tube swaps be possible with the B+ these would produce? Any other alternatives? Thanks

Datasheet or specifications for stock PA-060 power transformer

I've been looking all over the internet and cannot find any documentation for the ratings of the original PA-060 power transformer. Can anyone point me to an old datasheet? I have no idea what the original current rating for the two 6.3V filament

Dynaco OUTPUT transformers - how to check out a used one ..

I had someone Email me and ask me how to check out a used Dynaco A-470 transformer to see if it will operate properly when installed in an amp. First of all you can never be totally sure that an output transformer will operate properly once the center

Dynaco A-470 cloth lead output transformers - plate lead ? screen lead ?

I had someone Email me because he was building up an ST-70 from parts and couldn't tell the plate lead from the screen lead on the A-470 output transformers he was using. What happens on the older cloth lead A-470's is heat fades the dye on the cloth to

32 FREE Dynaco tube and solid state assembly manuals available for download - links inside

Do you have older Dynaco tube or solid state audio equipment and need assemby manuals for rebuilding or repairing ? If so, the following 32 Dynaco assembly manuals are available FREE OF CHARGE for downloading at the links below. All manuals are in pdf

Dynaco Quadaptor

I dug out my old Quadaptor to solve a new situation. My large living room has a pair of Bose301 speakers that were spacially wonderful, but the rig needed a subwoofer and ambience. So I connected the Dynaco input to the front output channels of the amp,

Splitting cathode resistors in Dynaco tube amps

In conjunction with modification to the bias circuit to enable individual DC bias adjustment on the output tubes, owners generally will split the cathode resistance in the output stage of the Dynaco power amplifiers to facilitate measurement of the curren

Phantom costumes - real and replicas

I have three fun costume pics to share with you: 1. 2. 3. 1. is from Josefine's 100.th show, I'm posting with Teresia Bokor's (incredibly heavy) Aminta costume. Our dresses were insanely similar in colour, it was sooo cool! And I just don't see

Guess the Mai HiME scene/character

-New rules for Mai-HiME Guessing Game - 6/16/2011 - Two guesses max for each post. - Guess more than three times in a single post and you lose a turn. In other words, if you do give the right answer, along with two or more, you automatically will

Power Hour With Janelle

Chat with Janelle Wednesday, July 14 at 6pm ET Join Janelle and Chelsia for a live video chat. They're taking your phone calls on Wednesdays. Call 877-448-6639. Watch and call!

240 volt power transformers now available from Dynakitparts for European Dynaco tube amp users ...