Dynakit products will be at the New Jersey Antique Radio Club's Annual Spring Swap Meet on Saturday, April 24th, 2010. Stop by and say hello.... Sal Brisindi of "Tube Amplifier Repair" and Tom Hills of "Hudson Audio" will be on board. For more information: http://www.njarc.org/images/swapmeet_Parsippany201004lg.pdf

Supply is limited so get them while you can as our next cover production run will not be till year end.

The BBCU-1 Bias Balance Control Upgrade is a simple & effective circuit upgrade for equalizing the bias current between each pair of your valued output tubes. Designed specifically for the original or new Dynakit ST-70, Mark III or Mark IV amplifiers, the Dynakit BBCU-1 kit includes all components, wire, hardware and a step by step installation & operating manual. Easy to install via our unique bias balance pot circuit board mounting design which eliminates the need for drilled holes or chassis alterations. Simple to use, and conveniently located at the front Biaset octal socket. Highly recommended. IN STOCK NOW!

Dynakit PA-521 Euro version 240 vac 50/60 hz power transformer as used in the new and/or original Dynakit ST-70 amplifier. Improved design with Euro compliant (IEC 60446) primary lead color coding and grounding. Exact drop in replacement including bottom cover and isolation mounting kit. In Stock Now!

ST35-BCU bias control upgrade PC board providing individual bias adjustment for up to (4) EL84 tubes. Designed to fit the original or new Dynakit ST-35. May also be used with the original SCA-35 integrated amplifier with some minor modifications to accept the PC board mounting. IN STOCK NOW!

Dynakit PB 028-1 Euro version 230 vac 50/60 hz power transformer as used in the original/new Dynakit ST-35 and SCA-35 amplifiers. Also can be used with Shannon Park’s venerable DIY ST35 Kit. IN STOCK NOW!

We are pleased to announce a limited production run of (100) of our ST-35 chassis fabricated from mirror finished stainless steel. Due to both the escalating cost of stainless steel and difficulty in producing this specific chassis this may be our only production run on this item. IN STOCK NOW!

Sal is a New Jersey guy who restores tube radios and hifi gear. Click here to take a look at Sal's "before & after" photos of an St-70 amplifier he recently restored for a customer. Many of the parts including the chassis were provived by us here at Dynakit You can also visit Sal's web page at: www.tuberadios.com

I am lucky, I have a new ST35 & a rebuilt SCA35 (as power amp only). Both I have put in the ST35-BCU bias upgrade kit to & have done 3 additional critical changes. The Bias kit was constructed per instructions and I... Click here to read the full review.

Dear DynakitParts.com, This letter comes as an unsolicited commentary on the quality of your products, and in particular, the ST-35 Kit that I purchased and assembled! First, as a "rookie" in the electronics area, I was not sure if this was going to be over my head or not. But, I’m glad I took the risk, because ...Click here to read the full review.

Kevin, I have been listening to my Dynakit Mark III amps for about a month now and wanted to write and tell you how truly excellent they sound. It was accidental that I found your company while in Barnes & Nobel picking up a new release CD. I came across Audio Express Magazine... Click here to read the full review.

In 2007, Sovtek abruptly ceased production of the 7199 (Triode/Pentode) tube. The remaining supply of these tubes have already become increasingly scarce and costs have risen sharply. NOS types of this tube will soon become unobtainable. Accordingly, Dynakit has selected the 6GH8A (Triode/Pentode) tube as a direct replacement for the 7199 tube. more...

Designed specifically for the new Dynakit MKIII Amplifier, we are pleased to announce the addition of our new Multi-Section Quad Capacitor P/N 281320-6. Benefits Include increased capacitance and higher voltage ratings on all (4) sections for improved performance and reliability. No need for above or below chassis multiple capacitors or tight-fitting circuit boards.
IN STOCK NOW

"Perfect Amp for the Perfect Speaker" - 7/20/2006

"Tubes are Still Hot" - 5/8/2006

Congratulations to Richard Carlson of Pa. Richard was one of the 1st to purchase and sucessfully assemble the new Dynakit ST-35 vacuum tube amplifier. This appears to be Richard's first amplifier kit project and from the photo's posted at this link it is a job well done!

Thank you for sharing this with us.