Valves
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ULTRA RARE Marconiphone Mullard 17mm Plate B339 ECC83 12AX7 *GOLD PIN * NOS TUBE

US $975.20
or Best Offer
as low as $90.33/mo with
Condition:
Open box
“PERFECT TUBE TESTED EXCELLENT WITH CLOSE BALANCED STRONG RESULTS . TESTED EXCELLENT 81,82 WITH 45 ”... Read moreabout condition
Breathe easy. Returns accepted.
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Shipping:
Free USPS First Class®.
Located in: Winchester, California, United States
Delivery:
Estimated between Wed, May 28 and Sat, May 31 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
14 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
       .
As low as $90.33/mo with Klarna.
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eBay item number:186988303784
Last updated on May 21, 2025 00:55:00 PDTView all revisionsView all revisions

Item specifics

Condition
Open box
An item in excellent, new condition with no wear. The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. The item includes original accessories. The item may be a factory second. See the seller's listing for full details and description. See all condition definitionsopens in a new window or tab
Seller Notes
“PERFECT TUBE TESTED EXCELLENT WITH CLOSE BALANCED STRONG RESULTS . TESTED EXCELLENT 81,82 WITH 45 ...
Brand
MARCONIPHONE
Type
NOS Tube
Model
B339 / ECC83
MPN
12AX7
Country/Region of Manufacture
United Kingdom

Item description from the seller

About this seller

Valves

100% positive feedback•2.7K items sold

Joined Aug 2014
Usually responds within 24 hours
**********************************************************************We specialize in Rare High quality Audio tube's & Audio Gear!
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Seller feedback (1,100)

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  • *****- Feedback left by buyer.
    Past month
    Verified purchase
    The tube was well packed and sent to me safely. The tube is just as posted. It’s a very rare tube in near perfect condition, and the price is fair. Great seller! Thank you!
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Prompt shipping, packed with care. The tubes arrived as described in the listing. Excellent seller, highly recommended.
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Tubes arrived quickly and exactly as described. Seller was incredibly quick in response to inquiries and eager to provide a satisfactory customer experience. Excellent service all around and I would definitely do business here again.
See all feedback
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