MULLARD EL37 MATCHED PAIR BLACK PLATE BLACKBURN DATE CODES R61 B8J RARE SUPERB
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MULLARD EL37 MATCHED PAIR BLACK PLATE BLACKBURN DATE CODES R61 B8J RARE SUPERB:
$167.50
Super Sounds Perfect Prices
Item Description
- You are looking at a matched pair of original and vintage Mullard El 37 vacuum tubes. This is a rare and hard to find tube and is the king of the 6L6 tube types.
- This pair has been tested on our recently recalibrated Hickok TV-7 by Dan Nelson. Tubes have the following readings:
Tube 1: 44
Tube 2: 45
Minimum = 25 (60%) on Hickok TV-7 test. This pair tests very strong and is a matched pair.
R61 B8J Mullard Blackburn Plant Date Codes (1958). These rare black plate tubes are more desirable than the gray plates. These have the double-0 getters.
- Has most of the Mullard logos still visible on the tubes! Come see what all the fuss is about and experience a true legend amongst vacuum tubes.
- This pair of tubes is the real deal and will astound you with their incredible sonics. There is a reason why these tubes are in such high demand: they sound amazing! Easily our favorite 6L6 tube type around here at Analog Paradise.
- These tubes will be an excellent choice in your applications that demand good vacuum tubes. Low reserve price of $150.00.
- Tubes will be well packed. sale includes standard white tube boxes. Overseas shipping only by USPS Priority Mail. Sorry no exceptions.
- Find your location below to learn how we\'ll ship to you. The shipping costs we provide here are estimations, and should not be taken as exact. Note that double/triple LPs and box sets cost extra to ship. \'s shipping calculator is incorrect so please kindly disregard it. Here are the correct shipping rates for your location:
- Continental US
Media Mail or Priority Mail are recommended for buyers located in the United States and are provided as shipping options during checkout. We gladly combine shipping cost to make your purchase as economical as possible. We charge close to actual USPS cost to ship.
- Canada
We charge actual USPS Shipping. For 4 magazines this can be shipped via First Class International. For 8 magazines anything over 1.8 Kg will have to be shipped via USPS Priority Mail.
- Italy
We DO NOT ship to Italy due to an unusually high number of packages which disappeared before reaching their buyers. We apologize for any inconvenience this may cause you.
- International
We charge actual USPS Shipping. For 4 magazines this can be shipped via First Class International. For 8 magazines anything over 1.8 Kg will have to be shipped via USPS Priority Mail.
- Please note that although has a shipping calculator, for international fees its values are incorrect. Most of the time the actual shipping cost will be greatly reduced from \'s estimate.
- We handle all payments through PayPal.
- If you are dissatisfied with your purchase from us we will accept returns no questions asked. We do not accept returns for SEALED records once opened. We do not cover return shipping.
- Analog Paradise is a group of collectors dedicated to the acquisition and trade of audiophile Records, Audio Reels, and Vacuum Tubes. We pride ourselves on providing accurate descriptions of our products, fast and secure services, and building a professional relationship with our customers. If you have a collection for sale and are interested in finding a buyer please contact us. Thanks for looking and best of luck to you!
MULLARD EL37 MATCHED PAIR BLACK PLATE BLACKBURN DATE CODES R61 B8J RARE SUPERB:
$167.50