Description: (4) Sylvania 7591A TubesSTRONG TESTING QUAD! Up for sale is an extremely rare STRONG TESTING QUAD of Sylvania 7591A tubes. These are also known as a 7591 tube type. The printing on all tubes is in nice condition in the photos. Made in the USA by Sylvania for Radio Shack's Realistic brand. Solid O getters and grey plates. Will come with 4 white tube boxes as well. All tubes were tested on my Dan Nelson restored and calibrated TV7 tester. Test results are as follows with 36 being the minimum value (65%), low NOS is 47 (85%) and NOS is 56 (100%): TUBE 176 TUBE 272 TUBE 367 TUBE 465 Winning bidder will receive what is shown in the pictures. These are real gems so don't let them slip away! Thank you and please check my other auctions for other audio gems! SHIPPINGFREE shipping in the USA!!This price includes shipping fees, insurance, brand new boxes, bubble wrap and void fill material.Will be professionally boxed with the utmost care. Please check my other auctions for more vintage audio stuff!!!
Price: 299.99 USD
Location: San Diego, California
End Time: 2025-02-08T01:50:43.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: SYLVANIA
Type: Power Tubes
Model: 7591A
Country/Region of Manufacture: United States
