Hi! As much as I like building multi chassis amps with silver/finemet transformers and large transmitting triodes, I also enjoy doing more...

Hi! A quick glimpse into my workshop showing the current work in progress. 3 Pairs of 211 drive 211 single ended amps are being bui...

Update: We received pre orders for the entire first lot which is planned. So we cannot accept any more pre orders for the ER242C at this tim...

Hi! After the large directly heated tube in last months tube presentation , let's have a look at a tube on the other end of the size s...