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Amperex 6DJ8 / ECC88 - A-frame, dimpled disc getter, phono grade

Amperex 6DJ8 / ECC88 - A-frame, dimpled disc getter
Price: $54.00
3 in stock
Item Number: 435
Manufacturer: Amperex

This 1970s Amperex 6DJ8 / ECC88 tube was made in Holland (Heerlen factory code) and has the following characteristics:
  • creases on the top of the bottle
  • the Heerlen factory code etched along the bottom of the glass
  • silver risers
  • dimpled disc getter with A-frame support
  • missing label

This tube tests as new with balanced sections. It 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 its original 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 534.
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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