This Tweed Princeton-ish combo was a present that Aleksi made for his father. For the circuit, Aleksi used TB11 PTFE board along with Amp Maker transformers to make an amp that’s broadly similar to the Champ-based WF-55 amp kit. But following the vintage Princeton’s lead, it also has a simple tone control. It’s all mounted …
Robin used the Amp Maker 18W output transformer, chrome knobs and tag boards for this fascinating build. “It all started a long time ago……, back in 1993, when I swapped a Roger Waters CD, for some scrap from a loft. It turned out to be an early 1960s LINEAR EL84 ultra-linear cage amp in very …
Using Amp Maker 18W power and output transformers, plus chassis and turret board material, James built a great looking amp based on a Trainwreck Express circuit. I’d also sent over some surplus mahogany material (same as used for the WF-55 faceplate) and James made the amp’s faceplate: “I actually split the thing in half, but …
The FireFly project was a very popular build at www.ax84.com (which became https://perpetualinnovation.us/MyBBDir/ some years ago). Andy used the Amp Maker 190-0-190V power transformer for his build, and kindly sent photos in to show the true point-to-point layout he came up with. Note that it has a switch for using 12AU7 for around 1W or …
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