Description

Two Tested 6AQ8 Matsushita Audio Receiver Preamplifier Vacuum Tubes Country of origin: Japan Production era: 1960s Model: 6AQ8 ECC85 Manufacturer: Matsushita Type: preamplifier Plate type: gray vented with copper rods Base type: 9 pin Spacers: two Filaments: standard Getter frame: halo wire Getter flash: top Glass: clear with glass seams Stencils: excellent Condition: excellent Original cartons: NA Usage: minimal Quantity: 2 Please review the photos for more detail Test results: Excellent strong balanced test results for Gm: 4.55 / 4.8 and 5.8 / 5.6 For Gm, the suggested minimum value is: 3.8 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