Mullard CV2492 (E88CC / 6922) Gold Pin Vacuum Tubes

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General:
This pair of vintage Mullard CV2492 tubes (E88CC / 6922) are in great shape all around. They can make a perfect replacement for worn out examples, or upgrades over an existing vacuum tube.

They showed good performance on our test equipment and are ready for many more hours of use. Included will be their original boxes.

SkyFi Cosmetic Notes:
Cosmetic Notes:
The markings on the tubes are slightly different but the internal structures are the same. The boxes show wear and are missing flaps.

SkyFi Technical Notes:
Tube Test Notes:
The Amplitrex AT-1000 displays test results as a % of idea NOS spec for both plate current and Gm. Results are written in the following format.

Triode 1 - % Plate Current / % Gm
Triode 2 - % Plate Current / % Gm

Test Results:

Tube 1:
88/94
70/82

Tube 2:
74/85
82/92

We also tested these tubes for noise and microphonics and they performed extremely well.

The date codes of these tubes are R0A3 and R0E3 which indicate manufacture at the Mitcham plant in Gt. Britain about 5 months apart from one another.

Ownership:
Single Owner

General Sound:
Smooth, uncolored, undistorted natural and clean

Cosmetic Condition:
8/10 = Very Good. Excellent front faceplate, one minor flaw on chassis side or top. See our detailed rating description here.

Working Condition:
Working perfectly and tested in our lab.

Included:
Unit and box

Packing:
Original Manufacturers Packing