In this video, we cut a 30-pound toroid transformer from a Parasound amplifier using a 60,000 PSI waterjet. Music by David ...

If you’ve ever wondered why something like a radio or a TV could command a hefty fraction of a family’s yearly income back in the day, a likely culprit is the collection of power transformers needed ...

The amplifier is fully analogue with six line level inputs, but a key feature is the ability to add on separate moving magnet ...

The appearance of a transformerless transistorised five-Watt amplifier on the Lowther stand was a pleasant surprise. So, 62 years ago, started a report on the international audio festival and fair at ...