Description: Tested Quad of 12BY7A RCA Audio Receiver Ham Radio Vacuum Tubes Country of origin: USA Production era: 1950s Model: 12BY7A Manufacturer: RCA Type: driver Plate type: black Base type: 9 pin Spacers: two Filaments: standard Getter frame: halo Getter flash: base Glass: shaded gray Stencils: very good Condition: very good minor variations Original cartons: included, very good condition Usage: minimal if any Quantity: 4 Please review the photos for more detail Test results: Excellent strong balanced test results for Gm: 11.5, 11.5, 12.5 and 13.0 For Gm, the suggested minimum value is: 5.5 Shorts: None detected For testing, a calibrated Triplett 3444A tester was used Compatibility: Suitable for vintage tube-based equipment ideal for use in tube amplifier power supplies and vintage audio / test equipment The tube will be carefully packed to ensure safe shipping Estimated delivery time within the USA is 3 to 7 business days Standard shipping service is US Postal 1st class Shipping is combined when applicable Please feel free to contact us if you require any additional information
Price: 28.99 USD
Location: Westwood, Massachusetts
End Time: 2024-09-08T13:00:26.000Z
Shipping Cost: 7.75 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: RCA
Type: 12By7A
Model: 12BY7A
MPN: Does Not Apply
Country/Region of Manufacture: United States