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Mullard 6DJ8 / ECC88 - A-frame, phono grade

Mullard 6DJ8 / ECC88 - A-frame, phono grade
Price: From $24.00 to $59.00
Manufacturer: Mullard

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Test Results:

This 1977 Mullard 6DJ8 / ECC88 tube was made in Great Britain (Blackburn, UK factory code) and labeled for Amperex. It has the following characteristics:
  • creases on the top of the bottle
  • the Blackburn factory code etched along the bottom of the glass
  • silver risers
  • dimpled disc getter with A-frame support
  • red label with Amperex logo and "Made in Great Britain" in small white print

This tube has been screened for gas, heater-cathode leakage, shorts, and excessive noise and microphonics on each triode section. It was tested at typical operating voltages on a laboratory grade Amplitrex AT1000 (manual setting, fixed bias mode). Learn more about our testing process here.

Noise and microphonics

This tube tests as "phono grade"--the quietest range for noise and microphonics--on our custom noise testing equipment. It is an excellent choice for
phono stages, microphone preamps, DA converters, and other sensitive applications.

This tube is sold individually. It ships in a new white box with test results for current draw (mA) and transconductance (Gm) for each triode section. Photo is a sample from the lot. Matched pairs, when available, are listed as Item 574.
TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.

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