A reactive load box from Two Notes that makes the case for keeping your tube amp and forgetting about switching to a modeller ...

Can a budget-friendly amplifier outperform a high-end luxury tube amp? We compare the Auris HA-2SE+ to its pricier competition to see which delivers the best sound for your money.#AurisHA2SE # ...

There’s a mystique in audiophile circles about tube amplifiers. They can have a very nice sound which is attributed to their even-harmonic distortion, but they are often portrayed as requiring ...

The WA7 has a cool cube design that uses a glass cover that goes over its premium Polytetrafluoroethylene (PTFE) tubes. Its ...

There are plenty of tube amplifiers now being manufactured, with a popular choice being headphone amplifiers that use a tube as a gain stage followed by an op-amp as a buffer with a low impedance ...