One of the most popular projects among our collection of amplifier schematics is the EL34 push-pull amplifier designed and described by Claus Byrith. Based on feedback from builders of this amplifier, Claus has now written a short “Designer’s comments”. You can find the project and the comments here: https://www.lundahltransformers.com/old-fasioned-30w-push-pull-amplifier/
LL1527, one of our oldest audio transformer designs, is still in production and still very popular. Many sound engineers have a couple of LL1527 laying around to be used when problem arises. Frequently engineers tell us: “I had some hum in my system, but as soon as I installed one of your magic LL1527, the [...]
Last day of the AES 145. We’re still here, come looking for us! Psst, booth 226. AES 145
Come visit us in booth 226. Please join us at our 60th year celebration, 5.00 pm in our booth!
Building our booth (226) at the 2018 AES New York. Looking forward to seeing you here! AES 145
The climate change is an extremely important and urgent topic, a topic we should all focus on and work actively against. Click here to read about how we work to reduce our climate impact.
All animals are equal, but some animals are more equal than others (From Animal Farm by George Orwell) There are many XLR-XLR in-line isolation units on the market. They pretty much look the same, so what is the difference, and why should you pay substantially more for a Lundahl unit compared to units of other [...]