Description: This listing is for an Coronado 1C7 vacuum tube - Tests NOS at 125% on Hickok 6000A. See full testing details and results below. Photos are of the item(s) for sale. This used tube tests “GOOD” on my calibrated Hickok 6000A tube tester. This tube passed the following tests (for each section of multi-section tubes) on the calibrated Hickok 6000A tube tester:Filament ContinuityShorts Test Gas (Grid Current)Test Life Test (pass = long life expectancy and satisfactory performance)Quality Test (Emission test on a 0-120 scale - pass = any result above 60) This tube was also tested for Mutual Conductance. The Mutual Conductance of an average new 1C7 is listed as 800 on the Hickok 6000A tube chart. Results below: Coronado 1C7: 1000 / 800 125% I only ship to the continental United States - at the shipping price listed (determined by customer location and shipping choice). All tubes will be packed carefully and shipped quickly. Any tube that doesn’t meet your expectations can be returned for a refund. Check out my feedback. I’ve been on eBay for 23 years, and I am starting to sell some of my tubes and other audio gear. If you have any questions, please reach out. Thanks, Dan
Price: 7.5 USD
Location: Dacula, Georgia
End Time: 2025-02-05T15:38:02.000Z
Shipping Cost: N/A 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: Coronado
Type: Vacuum Tube
Model: 1C7
MPN: 1C7
