Up for sale is a matched pair of Philips Miniwatt 6SQ7GT vacuum tubes, made in Australia. Both tubes tested strong on my tube tester and are ready to drop into your amp, preamp, or vintage radio.

The 6SQ7GT is a glass octal dual-diode high-mu triode, commonly used as a detector/AVC/first-audio-stage tube in vintage radios and now popular with guitar amp and hi-fi preamp builders looking for a warm, musical front end. NOS and clean-testing pairs from this era are getting harder to find, especially with matching boxes.

- Pair tests strong — [add tester model + readings here if you have specifics, e.g. "95/98 on a Hickok 539C"]

- Original Philips Miniwatt boxes included

- Pins clean and straight, glass free of cracks or chips

Sold and tested as a matched set, so you're not stuck hunting for a second tube that matches — just install and go.

Ships securely, double-boxed with extra padding to protect the glass in transit.

Please check out our many other listings for tubes, Tape Echo's, Lap Steels, Guitars and vintage amps

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Listed21 days ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • Miniwatt 6SQ7GT pair
Categories
Made In
  • Australia

Product safety information may be available here.

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