Although there is still bunch of content to publish in other category’s I decided to make a new one! (I know , I know…) So here it is – DIY.  Why? Because for a lot of what I know...

And winter is here! Time to crank up those sweet vacuum tubes for heating and get back to audio projects. There was a couple new additions to lab equipment over the summer that deserve at least their...

This is a second article of the series, and here I will make a small overview of the design and engineering decisions, made by senior NAD engeneer Bjorn Erik Edvardsen, when designing this particular...

In this article, I will walk you through another restoration of an classical stereo amplifier. Some small fixes took place as well as upgrade to a new volume resistor attenuator and full blown overhaul,...

This is a second article about this beautiful Japanese piece of engineering. It has a short model history and brief technical overview of used circuitry and components. Also you’ll find a comparison...

Project includes fault finding and a repair process for a couple of in between unrelated malfunctions, which should be common in those units. Full write-up of restoration process, including recap and...

Having this turntable for some time now, I didn’t made any in depth measurements because… well, it sounded good and that’s it.  Now that it’s for sale, I decided to make a sample...

In depth overall restoration of DUAL 1218 turntable. Project includes repair, maintenance and general servicing tips for this German vintage. Part 2 f 2. Read more →

A little taste of idler sound – DUAL 1218  After having couple direct drive turntables over years I felt real cravings for something new. Something exciting! So I couldn’t think of anything better then...

Site is up and looking more or less what I want.  It’s still clean and spacious here, that makes me almost pity to spoil it, but I will ! During next couple months I will upload content ad-hock...