Details about Genalex Gold Lion ECC83/B759 (12AX7) Gold PinGenalex Gold Lion ECC83/B759 (12AX7) Gold Pin See original listing
May 29, 2013 13:18:31 PDT
Abingdon, Virginia, United States
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition
|Vacuum Tube Type:||
12AX7 ECC83 B759
Genalex Gold Lion ECC83/B759 (12AX7) Gold Pin, Matched Triodes included
This fixed-price auction is for the following listed, new Genalex Gold Lion ECC83/B759 (12AX7) Gold Pin vacuum tubes. These tubes were tested by a Maxi Preamp Digital Tube Tester. The results are listed for each individual tube. These are new tubes.
AKA: ECC83S, E83CC, ECC803S, 7025, 12AX7A, 12AX7WA, 12AX7WB, 12AX7WC, 12AX7LP, 12AX7LPS, B759, 6681, 12AD7, 12DT7, 7729, 6057, 7382, 7494, B339, CV8312, CV4017, CV8312, CV492, CV4004, CV8156, CV8222, E2164, and M8137.
When purchasing, please include (as a note to the seller) the specific tube (or tubes) desired. Each tube has a unique ID number listed in the first column of the inventory below. The ID number is listed on the inside of the top flap of the tube box. This allows the buyer to select the exact tube or tubes for his/her needs and have the actual test results.
Maxi-Preamp Digital Tube Tester checks for the following characteristics:
Gain (mu, m) = (Change in Vplate) / (Change in Vgrid); unitless.
Transconductance (Gm) = ((Change in Iplate) / (Change in Vgrid); mmhos.
Noise (N) is measured in dBV with 0 dBV = 1 Vrms and a noise floor (minimum noise for the tester) of -92 dBV.
Shorts. No tubes with shorts will be sold.
The highest gain, the highest Gm, and the lowest noise triode values are indicated in light blue.
The averages and STDs (standard deviations) for Gain, Gm, and Noise were calculated with all Genalex Gold Lion ECC83/B759 (12AX7) Gold Pins that have been in my stock.
A word about the inventory, I will keep this inventory as up to date as possible. As tubes are sold I will delete them from the above inventory. I will not delete the tube from inventory until payment is made. If you select a tube that has been sold already, I will either refund your money (cancel the transaction) or you can select another tube.
Price: $29.99 each + $4 shipping.
NOTE: For those of you that love to take a pencil and whack hot tubes, you will be rewarded with a satisfying, loud, “PING”. It’s the nature of the beast with any large plate dual triode utilized in V1. If you get uncontrolled squealing at higher volume levels or if touching the amp causes a ringing noise you probably have a genuine microphonics problem. If you like to tap your tubes all the time to see if they are microphonic, you will likely cause a genuine microphonics problem.
PAYMENT, RETURNS, AND SHIPPING INFORMATION
PAYMENT INFORMATION: I accept PayPal payments with a confirmed shipping address only. I will not ship to an unconfirmed shipping address. Payment must be received within 3 days of auction close or buyer must contact me for special circumstances. Item or Items shipped within 3 Business Days of Payment. Bidders with no or negative feedback please contact us before bidding as we reserve the right to cancel such bids. No bidders outside of continental USA, please.
RETURNS: ITEM IS GUARANTEED AS DESCRIBED, NO REFUNDS. SO, IF YOU HAVE ANY QUESTIONS ABOUT PURCHASING THIS ITEM, OR PAYMENT OPTION, PLEASE CONTACT ME BEFORE PURCHASING. THANKS FOR LOOKING.
SHIPPING INFORMATION: Buyer pays all shipping and handling fees. All items are professionally packaged and shipped fully insured. The flat rate shipping and handling fee listed below is for UPS ground shipping to the continental United States (insurance is included in the shipping and handling fee).