Description: Sovtek EL84/6BQ5 Matched Quartet Date 1998 Purchased from MCM. Power tubes were matched at high output by the seller on a special matching setup. Tested with B&K747 which reads plate current. Readings are as follows: 106 105 104 105 Box was opened to test tubes for shorts Tested for transconductance with B&K 747 Good/green on meter is 65-120 100 meg ohm grid emission test Tube is allowed to heat and then gently tapped to check for mechanical shorts. No grid emission, gas, or mechanical shorts. Life test good This tester is set to factory specs and checked regularly. The item in the picture is the actual item that the buyer will receive. Securely packed for shipment. Buyer will receive the tubes in the picture for listed price. These tubes have never been used in an amp. -------------- The item in the pictures is the actual item that the buyer will receive Combined shipping for multiple items. Unused shipping charges refunded. I will be happy to answer any questions
Price: 100 USD
Location: Houston, Texas
End Time: 2025-01-01T12:51:23.000Z
Shipping Cost: 5.1 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Sovtek
Type: Vacuum Tube
Model: 9-pin power pentode
MPN: 6BQ5/EL84
Country/Region of Manufacture: Russian Federation
