The pentode is controlled with the pre-amplified signal and acts as a power amplifier. [Marcel]’s amplifier also uses a PY88 tube rectifier instead of semiconductor diodes, making it an entirely ...

You may have seen me write elsewhere that the Fender Princeton is, in my opinion, the best tube amp overall. It’s just the ...

The company’s newest headphone amplifier, the Valhalla 3, isn’t just a new-and-improved version of the Valhalla 2, which had ...

and she’s produced a stereo tube amp with a few modern features. Electrically it’s a relatively conventional single-ended design using a double triode and a power pentode for each channel.

If you're like Danish Pete and looking for a compact single-channel head for '60s British-style cleans and overdriven '70s ...

tubes, two ultralinear output transformers and one power transformer. Unlike its previous amplifiers, the Dynaco ST-70 was a ...

No streamer. No HDMI. No phono. Just raw power, a sharp DAC, and zero patience for excuses. The WiiM Vibelink Amp isn't here ...

says Sewell. Under the hood there are a pair of Tube Amp Doctor 6L6 power tubes, plus six 12AX7 / ECC83 tubes in the preamp. The Lead channel is controlled by Treble (with ‘Pull Overdrive’ for ...

Like Folkvangr, the Schiit Valhalla 3 operates as a OTL/OCL design—no output transformers, no capacitors in the signal path. Translation: your headphones are getting raw tube power straight from the ...