Description

Match Tested Pair of EL 34 STR 6CA7 TAD Audio Receiver Guitar Power Vacuum Tubes Country of origin: Germany (most likely) Model: EL 34 6CA7 Manufacturer: TAD - Tube Amp Doctor Type: Power Plate type: gray vented with copper rods and grid radiators Filaments: standard Base type: octal 8 pin brown michanol type Spacers: two with alignment tabs Getter frame: solid disks Getter flash: full top Glass: Clear Stencils: excellent Condition: excellent same construction Usage (estimate): minimal if any Quantity: 2 Please review the photos for more detail Test results: Strong balanced matched test results for Gm/bias: Gm ~8.0 with bias = 42.0 mA Gm ~6.2 with bias = 39.5 mA For Gm, the suggested minimum value is: 3.9 Shorts: None detected For testing, a calibrated Triplett 3444A tester was used Compatibility: Suitable for vintage tube-based equipment, ideal for use in audio amplifiers, power amps, and general tube equipment The tubes 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