Description: This auction is for a perfect matched pair of new old stock tested 1962 Mullard (Blackburn) made Sylvania branded 5AR4/GZ34 series vacuum tubes. These were purchased from a retired industrial engineer from South New Jersey. This is a nice honest pair of vintage Mullard/Blackburn made for Sylvania 5AR4's with sturdy 7-notch gray plates and halo getters, (see pics). The delicate screen printing has many losses, from box rub and small deposits of sand in the boxes. They have matching screen print codes of HH & KCK which are mostly evident. The Blackburn manufacturing codes are f32 and B3L1, (1962). These were tested on a newly refurbished and calibrated Precision Tube Master 10-12 where 54 is minimum. The values are matched as well at 70/70 and 70/70 making these "a perfect matched" pair. The boxes are original but are in rough condition. To note, it is very hard to find new old stock Mullard made 5AR4's, but to find a matching pair is extremely scarce, so do not let these get away! I will be listing many other tubes over the next few months. Hopefully these tubes will help you in your restorations and upgrades! Please check my other auctions for nice antiques and collectibles. I am happy to combine shipping to save you $$$! PLEASE CONTACT ME IF YOU HAVE A LOW FEEDBACK COUNT. This is a NO reserve auction, so please bid away! Buyer is to pay within 3 days of the end of this auction. Shipping to the lower 48 states is $6.99. All others pay actual shipping costs, no handling fees. Worldwide buyers, please contact me ahead of time to see if I will ship to your country and the different shipping options and/or costs. I cannot be held accountable for any customs issues! Feel secure that all items will be securely packaged. We have tons of experience! Thanks for your understanding as well as your bid!
Price: 189.99 USD
Location: Dundalk, Maryland
End Time: 2024-11-14T16:36:34.000Z
Shipping Cost: 6.99 USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Mullard/Sylvania
Type: 5AR4/GZ34
Model: Sylvania branded/Mullard made 5AR4/GZ34
Country/Region of Manufacture: United States