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Found 22 results

  1. Further information: PCC88/7DJ8 is pin compatible with 6DJ8/ECC88 except that it has 7V heater. Brand New, MINT NOS Rare Original Tesla PCC88 7DJ8 Yellow Print tubes with 32 Factory Code for Tesla Rožnov n.p. Závod Vrchlabí plant. More desirable than the later production PCC88 with 37 Factory Code Trinec production. Made in former Czechoslovakia (now Czech Republic). They have the typical lush, balanced, energetic (but polite) Tesla sound signature but with better bottom end compared to the Tesla E88CC equivalents I have got. Photos: PL
  2. Further information: Schiit Lisst Tubes 2pcs Product details: https://www.schiit-europe.com/product/lisst-tubes/ In brand new condition - bought new but preferred tubes. Rare. Photos: PLEASE READ If you include any reference to pricing whatsoever in this section (excluding RRP), your ad will not be approved If you are advertising multiple items, you must post one bulk price only, or post seperate ads for each item If you don't include photographs of the actual item being sold, your ad will not be approved
  3. Further information: NOS GE 6DJ8 ECC88 6922 smoked glass tubes in original box Very well regarded tubes by Schiit tube amp users. Similar, energetic sound as bugle boys. Photos: PLEASE READ If you include any reference to pricing whatsoever in this section (excluding RRP), your ad will not be approved If you are advertising multiple items, you must post one bulk price only, or post seperate ads for each item If you don't include photographs of the actual item being sold, your ad will not be approved You understand that a reas
  4. Further information: Blue tips rare E88CC from old TESLA production. These have Gold pins and frame grid. Military version. The same series from the Roznov factory These are hidden gems - fast, energetic and lively sound signature. Similar to the Bugle boys and Siemens. Went really well with MDR Z1R's, which have a bass-focused signature. Photos: PLEASE READ If you include any reference to pricing whatsoever in this section (excluding RRP), your ad will not be approved If you are advertising multiple items, you must post one bulk p
  5. Further information: matched Quad. Less than 10 hours use. Have a matched quad of 7581A listed too Photos:
  6. Further information: matched quad less than 10 hours. Photos:
  7. To get a grasp of where I’m am going with this thread you need to of read or have read this article. https://www.stereophile.com/content/gramophone-dreams-34-salt-cellar-system If you go no further at the least it is in interesting read. Some will go “meh” others will take it on board to search for better reproduction. Maybe even build there own SC. The challenge I have given myself and would like to throwout to others is can you build or hobble together a “Salt Cellar“ (SC) system. The core of a SC system is purity of sound, dynamics and immediacy. These are t
  8. Further information: *edit* one pair sold, one pair left. Purchased new from tubeaudio.com.au. These have approx 120 hours on them. Of all the 12au7's I tried, these have the best extension top to bottom and are just incredibly revealing. Have sold my Primaluna amp and these are no longer required. Can split and sell matched pair - PM me. Postage/Shipping cost to be added to price. Donation to be made to SNA. Photos: PLEASE READ If you include any reference to pricing whatsoever in this section
  9. Further information: Amplifier and preamplifier functional and in excellent collectable condition. Only a few wear marks on the side of the amp, please study the pictures. Original valves and most of the internal components. Have been tested and serviced last year. These suit collector. Please ask for more details. Thanks you. Photos: PLEASE READ If you include any reference to pricing whatsoever in this section (excluding RRP), your ad will not be approved If you are advertising multiple items, you must post one bulk price only, or post seperate ads for each item
  10. Further information: I purchased these on this forum in late January, before realising they aren't the right ones I need for my amplifier. Silly me! So, these are unused by me and I am just reselling at the same price I paid to someone who can use them. Price includes postage (in Australia), or a small discount if picked up locally. Photos: PLEASE READ If you include any reference to pricing whatsoever in this section (excluding RRP), your ad will not be approved If you are advertising multiple items, you must post one bulk price only, o
  11. Further information: I bought these on this forum in late January (here's the original ad), before realising they aren't the right ones I need for my amplifier. Silly me! So, these are unused by me and I am just reselling at the same price I paid to someone who can use them Price includes postage (within Australia), or else a small discount if picked up locally. Photos: PLEASE READ If you include any reference to pricing whatsoever in this section (excluding RRP), your ad will not be approved If you are advertising multiple
  12. Right now there seems to be a wealth of opportunities in the realm of tube audio here on SNA. Lots of top quality gear at excellent prices. Or am I biased, having just gone further down the tube path?
  13. Further information: Bought new from A1 Futureshop last month. Excellent balanced headphone amp with 12AU7 tubes. The TA-20 compared surprisingly well to the Mjolnir 2 and is a touch warmer. Have a Cayin amp incoming so need to sell some gear. Photos: PLEASE READ If you include any reference to pricing whatsoever in this section (excluding RRP), your ad will not be approved If you are advertising multiple items, you must post one bulk price only, or post seperate ads for each item If you don't include photo
  14. Further information: Amplifier and preamplifier functional and in excellent collectable condition. Only a few wear marks on the side of the amp, please study the pictures. Original valves and most of the internal components. Have been tested and serviced last year. These suit collector. Please ask for more details. Thanks you. Photos: PLEASE READ If you include any reference to pricing whatsoever in this section (excluding RRP), your ad will not be approved If you are advertising multiple items, you must post one bulk price only, or post seperat
  15. Further information: I bought three sets of Philips NOS tubes from a fellow SNAer a few weeks ago to see which ones suit my preamp best. They all have relative strengths. This set has good bass and is much better than the current production Mullard, but they are not as nice as the other two sets. So I decide to sell these 3 tubes. I have used them for about 10 hours. From the faint code, I gather that they are made in Hendon Works, Alberton, Australia in the 50's. Photos:
  16. Further information: Up for sale is my perfect working order WooAudio WA2 all tube Class-A Headphone Amplifier. Comes with many tube combos worth over $1k, more info on the tubes below: Pre-Amp Tubes – 6922 Ports: Siemens E88C – Gold Pins – Orange Box Amperex 6DJ8 / ECC88 Bugle Boys - Small Halo JAN Philips ECG 6922 – Blue Label NOS Russian 6H23P-EB (Premium) 6922 – BlueLogo (some Russian I believe) PowerTubes - 6080 Ports: Chatham JAN-CHG-6AS7G JAN Philips ECG 6080WC - Green Label JAN RCA CRC-6080WA SVETLANA 6H13C
  17. Further information: Quad or really 2 pairs of RFT EL34's which have been tested on a hickok 750 tester, they pass gas and shorts and all test above new spec and all within 5%. One pair has the RFT boxes and slightly bigger base, The other pair has no boxes and has a sligtly thinner base. happy to split the pairs if I have a buyer for both. Structurally they are essentially the same. They all are the single halo getter type. RFT stands for Rundfunk- und Fernmelde-Technik - a group of state-owned technology companies in the former German Democratic Republic (East Germany). T
  18. Tube amplifier homemade? With this post, I would like to advise all of you who believe that output transformers must be purchased that there is an alternative. Purchasing or reusing 'lacqer-insulated' copper wire can be used to make your own output transformer with the help of a computer program created by Yves Monmagnon. Here are two videos where I first make a chatode biased amplifier, then rebuild it into a fixed biased amplifier. In the last video, each tube is checked to be adjusted, and then the entire amplifier is benchmarked with the help of an ocilloscope and RMS voltmeter. Here is
  19. Further information: Smart looking in vivid red and even better sounding SRPP tube preamp. Built on a Hammond Wood cheek chassis with external PS. A 24V wall wart (provided) powers the PS which joins to the preamp via a heavy cord. Tubes are Gold Lion Gold pin E88CC. This original design was re-tweaked by the designer to work even better with this specific tube. Two selectable inputs from small front Switch one set of output RCAs. Drives into heavy loads with ease and powers my Holton amps well. 4oz solid brass gold plated knob on Alps blue velvet pot. WBT silver solder throughout
  20. Further information: These are spare for my preamp but never been used. I can give 30 days money back warranty. Thanks for looking. Photos:
  21. Further information: This is essentially a preamp with a gain of 1.0. I feed my DAC into it, then output to my amplifier. It adds a tube distortion to your signal, which can make it better. Eric Chan made it for me by request. Looks funky, as all Eric gear does. It features two RCA inputs, one RCA output, and a switch to change between the 6as7 tubes and 5998 tubes. I also have several tubes that go with it, including a WE421a that is now worth a lot on it's own, and these i include at no extra cost. if you are looking for low cost high quality entry into tube wor
  22. Further information: : bought from Lucas Miles audio. 2 matched quads. Never used. Was going to try in a power amp but never did. Price is for one matched quad. I have 2 quads for sale. Postage is extra Photos:
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