The little known Dynaco PAS-3 Series II - photo

Dynaco ST-70 "abortion" - photo

Sorry to rant here but sometimes I see online what I would consider a "Dynaco abortion". This is (what appears to be) a stock Dynaco ST-70 with an older GSI driver board. Now there is nothing wrong with removing the stereo/mono switch or maybe even

An interesting looking custom Dynaco ST-35 - photo ..

This is an interesting looking custom built Dynaco ST-35 with a marble top that looks to be about 3/4 of an inch thick. I am glad that I wasn't the guy who had to drill the holes in the marble for the tube sockets. I never saw any tube amp with a marble

Tubes for Dynaco Pas 3 Series II

I have a Dynaco Pas 3 Series II pre-amp built by Sound Valves. Are there any other tubes recommended for this besides the supplied Sovtek's? This is a very good unit and I was looking to upgrade the tubes. Does anyone else have this pre-amp, or no someone

One of the reasons we like Dynaco tube amps - photo

Turn out the lights and listen to the music ... Tube amps just look cool in darkness .. Something you can't get from a solid state amp.. VTA boarded Dynaco amp photo taken "by the light of the tubes .." Bob

ST-70 Series II Bias adj. fail

Hi, all I had one ST-70 series II, but cannot adjustment bias from LOW up to HIGH LED light on. Where / how to check which component(s) in circuit to solve it problem? Thanks! Best regards, Jackson

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

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,

HOW TO POST A PHOTO on the Dynaco Tube Audio Forum

I have had a number of inquiries recently about how to post one of your photos on our Dynaco Tube Audio Forum. Most forums can "host" (or store) your photo on site but since the Dynaco Tube Audio Forum is "free" forum, (It doesn't cost Roy (tube4hifi) or

symfo's system (new member)

A Blue Amp fully restored/modified Thorens TD 125 with SME 3009 and a EMT TSD 15. (the Shelter 501 mkII on the photo is sold) A double mono transformer volume control by Promitheus with in the middle a fully balanced Blue Amp model 42 phonostage. The

What was the last movie you saw?

X~Men Origins: Wolverine

SKYLANDER by SONIA FRANCESCA and SOFIA

I just want to post the cover and teasers and Skylander batch 2. Sa wala pa pong kopya, buy na kayo. Sapphire had given up Arthur--the man she loved--to pursue her dream of becoming a painter. Mas pinili niya ang magandang career sa New York kaysa

Kristen Bitting

Kristen Bitting, 24 Philadelphia, Pa. Shoe Boutique Manager Biography Kristen Name: Kristen Bitting Age: 24 Current Residence: Philadelphia, Pa. Occupation: Boutique Manager Three adjectives that describe you: Strong-minded,