Under the hood there are three KT88 power tubes in parallel. The amp is rated at 60W RMS. That high-impedance speaker is voiced to match the amp and is rated on the site as 70-ohm. Technically G ...

One big change is the addition of two JAN6418 vacuum tubes, with the M8T featuring both a tube amp and a transistor-based headphone amplifier. Tube amps are often sought-after for their ‘natural ...

There’s a mystique among both audiophiles and musicians about vacuum technology, thus having a tube amp still carries a bit of a cachet. New ones can be bought for eye-watering prices and old ...