|
|
Telefunken 6922 / E88CC - gold pins, matched pair
 Telefunken 6922 / E88CC - gold pins, matched pair Telefunken E88CC / 6922 - gold pins, matched pair Telefunken diamond imprint |
|
Price: From $394.00 to $424.00
Product Options
| |
|
Description
The 1968 Telefunken E88CC tubes in this precision matched pair are premium quality 6DJ8 / 6922 type tubes.
They have the following characteristics:
-
gray risers
- round shields with two raised rectangular sections on opposite sides
-
halo getters with slanted supports
-
white print with Telefunken logos and matched date codes
-
Telefunken diamond imprint in the bases
- gold pins
- original boxes
Testing
These tubes are screened for gas, heater-cathode leakage, shorts, and excessive noise and microphonics. They are tested at typical operating voltages on a laboratory grade Amplitrex AT1000 (manual setting, fixed bias mode). Learn more about our testing process here. Tubes are matched for both current draw (mA) and transconductance (Gm) on each section.
Noise and microphonics
All the tubes in this lot test very low for noise and microphonics on our custom noise testing equipment. We have selected the quietest tubes as "phono grade." These selected tubes are an excellent choice for sensitive applications such as microphone preamps, DA converters, and phono stages.
Pricing
See product options for current availability and pricing. These tubes are sold as precision matched pairs. Single tubes, when available, are listed as Item 1042. Tubes ship in their original boxes with test results for current draw (mA) and transconductance (Gm) for each section. Photo is of a sample pair from the lot. |
Price: From $189.00 to $194.00
This 1968 Telefunken E88CC tube is a premium quality 6DJ8 / 6922 tube type. It has gold pins, gray risers, a halo getter, and the Telefunken diamond imprint in the base. Click "more info" for current availability, including selected, phono grade tubes.
|
The 1968 Amperex JAN 7308 tubes in this precisely matched pair are premium quality 6DJ8 / ECC88 tubes made for the US military (VR5 series). They have gold pins, gray risers, and large O getters. Both tubes test as new and are precisely matched.
| |
|
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.
|
|