Description: (VS 95%) Chatham 6520 Black Plate DD Getter TestAmplitrex AT1000 (new = 5800 uMhos) Tube 1 Result = 4840/4830Tube 2 Result = 4990/4650 Tube 3 Result = 4740/5060 Tube 4 Result = 4830/5170 SpecificationsMake: Chatham USAModel: 6520Equivalent: 6AS7GA / 6AS7G / 6080 / 5998 Type: PowerQuantity: 1Base: Black Bakelite StampedEnvelope: GlassPlate: Black PlateGetter: Bottom [][]Mica: 3 Notes- perfect test results vs new tube data- tubes matched on orders of two or more- tested for microphonics with little to no distortion - no gas, or over current issues detected- heated 1 hour prior to testing using actual voltages- carefully hand picked, and inspected- vacuum tubes are shipped in new labeled white cartons- test results will very on all tube testers, especially vintage units or without power conditioning- some vintage tubes may show signs of worn stamping/branding- rebranded tubes are guaranteed authentic to original listing- custom identifier markings added for both quality assurance, and return fraud protection- please reach out to inquire about specific test results Grading (VS) Very Strong to NOS results and in great condition, typically within 5% of new tube data (ST) Strong to NOS results and in great condition, typically within 10% of new tube data(VG) Very Good to great results and in good condition, typically within 15% of new tube data(GD) Good to Very Good results and in average condition, typically within 25% of new tube data(WK) Weak to Good results and in average condition, typically within 35% of new tube data (UG-**) strong to weak test results with minor physical issues/defects which do not affect tube performance, and are sold AS-ISdefects can consist of gas, loose base, missing octal lock, including other issues noted in the Notes section above Test GearTV-7D/U (Power Conditioned to 120v)Amplitrex AT1000 (Fixed BIAS Mode) WarningFraudulent returns will be met with local, state, and federal police reports against buyers information
Price: 125 USD
Location: Plymouth, Connecticut
End Time: 2024-09-28T14:54:53.000Z
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: Tung-Sol
Type: Power Tubes
Model: 5998
Country/Region of Manufacture: United States
