Description

Tested Pair of 6DJ8 ECC88 Amperex White Letter Audio Receiver Pre-Amp Vacuum Tubes Country of origin: Holland Production era: Estimate 1960s Model: 6DJ8 ECC88 Manufacturer: Amperex Type: preamp Plate type: gray with separators Filaments: standard Base type: 9 pins Spacers: two Getter guard: dual supported Getter frame: halo wire Getter flash: top Glass: clear with seams Stencils: total wear Etch code: GA7 3F4 and 6AA 5E4 Condition: excellent Cartons: NA Usage (estimate): moderate Quantity: 2 Please review the photos for more detail Test results: Excellent strong balanced test results for Gm: 10750 / 10500 and 8750 / 8000 For Gm, the suggested minimum is: 7750 Shorts: None detected For testing, a calibrated Hickok 539C 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