HFX 1-Day Workshop Mars Tube Audio did a one day workshop in Johannesburg at HFX. Here Karel is giving a lecture on the basics of tube technology. Later the day, we did a practical amplifier building session.
Here is an amplifier for those people who only play vinyl on their sound system: a tube amplifier with an integrated phono stage. If you want one of these, contact us to place an order. The amplifier has a few features different to our Stereo 70 design. Power switch is a toggle towards the back [...]
Here is a photo of the output transformers that are used with out Mars Kit2 Mk2. At 50 watt output they have a bandwidth from 40Hz to 100kHz. At the rated output of the Mars Kit2 Mk2, they have a bandwidth from under 10Hz to 100kHz. Primary inductance is about 120 Henries. We can also manufacture [...]
For those interested in building their own tube amplifier, 2016 is the year in which your dream may come true. Our aim is to host the workshop before the March equinox, when a long series of public holidays puts the focus on family outings. We propose a March 11,12 and 13 date. For those who prefer [...]