In this second article, I will make a small overview of the design and engineering decisions made in this particular stereo amplifier and their impact on sound quality. There is also some measurements included. Remember the 3020 ? That small black lunch box with few knobs that…

This is a second article about this beautiful Japanese piece of engineering. Be sure to check the first one, where I did the full overhaul, for more pics and not so beautiful details! Kenwood KA-7300 and KA-8300 were build from 1975 to around 1977 with KA-8300 positioned as…

In this article, I will walk you through another restoration of an classical stereo amplifier – NAD 3080. Second part is coming up with a short review and measurements. From the first glance it was obvious that this amp was in a fairly decent condition…

This is a first article about this beautiful Japanese piece of engineering. Don’t forget to check the second one, where I did a more technically orientated review on it’s circuitry, history and included some basic measurements…