Perfect matched pair of vintage Philips SQ E88CC audio tubes - Made in Holland - 1966 - Very Rare Tube Summary The beauty, the legend, the classic, the Special Quality(SQ) - this is the super tube from Heerlens high echelon that doesnt break your bank. Known for their superb musicality and ultra low noise, thanks to Philips proprietary SQ design, these tubes remain among audiophiles top choices for serious listening. Sound Characteristics Immediately appealing is the super smooth highs offered by these tubes with lots of open air. The overall tonality of SQ is warm, musical and euphonic. The midrange displays some secondary octave nuances, which is very unique and can hardly be found even among the top-end German tubes. Similar to the Telefunken tubes, the SQs can create infinite levels of harmonic depth and a liquid sonic texture without altering the musicality of the sound. The bass on these is the clear winner of the Heerlen tubes family: articulate, accurate, deep, textured, full-bodied and powerful. The sound stage is wide and structured - it feels the dimensions of the sound shape are clearly defined no matter how it moves. Vocal representation on the SQs is close to Mitcham and Blackburn Mullard tubes in terms of warmth, sweetness and texture, making them great alternatives to Mullards as the best vocals tube. But what truly shines on SQ tubes, especially the ones from the 1960s like this pair, is their magic in portraying piano music: creamy smooth, richly colored, realistic and intimate. For many audiophiles (incl. ourselves), theyre the go-to tube for piano sound. Listening to Claudio Arraus Beethoven Complete Piano Sonatas on these tubes should be on your bucket list if you happen to be into classical piano music, but even if you are not, these tubes superb interpretation of piano music from any genre will amaze you. The ultra low noise on SQs also sets them apart from most of the high-end tubes. They dont just compete with Telefunken tubes in low noise; theyre known for being a long-term leader in low noise. As a result, you get superb detail and clarity from these tubes as well. Professional Sound Evaluation The pair worked wonderfully and sounded terrific in our professional studio setup for monitoring. - Input: Cambridge Audio CXC V2 dedicated CD transport + Schiit Audio Bifrost 2 Multibit DAC - Amplification: Liquid Platinum Tube Amplifier by Alex Cavalli - Output: Focal Clear MG Pro open-back headphones Our full tube sound review was written 100% based on the actual listening experience while this pair of tubes were running in the system described above. Professional Tube Testing Both tubes tested Strong NOS (110%+ nominal mutual conductance) on a Mercury 2000 tube tester with the following result (mutual conductance in uMhos): Tube 1: 13,800/13,000 Tube 2: 14,000/13,000 Good tubes start at 7000 and new tubes (incl. NOS/NIB) 12,500 - 13,000, and the Mercury 2000s rated mutual conductance (nominal) for new tubes is 12,500. Test result can also be seen in the pictures. In case you wonder what all these numbers mean to your sound experience, its actually quite straightforward: mutual conductance directly translates to a tubes ability to amplify sound, so the higher the numbers the stronger. Appearance & cosmetic condition Besides the world-class sound characteristics, we still treasure this pair for its near pristine cosmetic condition given the tubes age - over 95% of the paint is still intact on both tubes, and the date codes of the Heerlen factory etched on glass is perfectly visible: delta 6B4 (delta = Heerlen, 6 = 1966, B = Feb, 4 = 4th week of the month)delta 6C1 (delta = Heerlen, 6 = 1966, C = March, 1 = 1st week of the month) Shipping Policy - Ship worldwide! Flat-rate shipping (USPS First-Class) within the US. - Same business day handling. Orders placed by 2:00PM US Pacific Time on weekdays are posted on the same day, otherwise the next business day. - Combined shipping available. Please request invoice for total before making payment or receive shipping credit after order ships. - Customers outside the US please pay extra attention: International shipping is through USPS First-Class International by default. Its the least expensive option (even cheaper than eBay International Shipping for most countries/regions in the world) but it may take longer than other carriers. If you prefer to use a different carrier please contact us before you buy so we can get you the correct shipping rates. Its dishonest to declare purchased items value less than the sale price on a US customs form. Its dishonest to declare a merchandise item as a gift on a US customs form. Soundlumia does not encourage or participate in such practice. Nor will we respond to any messages inquiring about this topic. As a US business, Soundlumia must comply by the US Customs law by declaring value accurately and truthfully for every item we sell and deliver. Return Policy - Please READ carefully First of all, returns are acceptable as long as you are reasonable. Soundlumia sets extremely high quality standard for the products we deliver. Tubes we sell are guaranteed to work because we run professional tests and sound evaluation before they are approved for listing AND before we ship them to customers. So the defective item case doesnt exist and please do not bother trying - this type of returns will NOT be accepted without proof that tubes do not work and we will open a dispute with eBay. Sound experience is a very subjective thing, and lets be real its not that easy to run into compatibility issues between amps and tubes (so that one wont fly, either.) Please contact us to work things out before submitting return requests claiming item is defective or item not as described. We would really appreciate your respect to the professional work we have done (sourcing, testing & matching tubes, evaluating tube sound, sharing our sound experience with you, packing and shipping) to make these wonderful vintage tubes available to you at reasonable prices. Secondly, if you are a tube roller looking to game the return system, Number One STOP. We have seen it all and we know what youre up to. No tricks here please. Abusive behaviors will be reported to eBay immediately and negative feedback will be left to your account - thats guaranteed. We have already reported several abusers and eBay has ruled in our favor the dispute cases. We are more determined than ever to continue working with eBay to help rid of these unprofessional, unjustified, unkind, unfair and unacceptable abuses that are detrimental to the eBay marketplace, the vintage tubes market and the audiophile community.

FOR SALE Philips ECC81 12AT7 Double Triode Audio Frequency Tube.Noval B9A.Halo Getter Grey PlatesSeries or Parallel filament circuitsDate code: F1D4 (Suresnes, France, 1961)Excellent tube with fine sound quality. These tubes are a great balance of a clean, airy top end, nice midrange warmth, and accurate bass. Are very pleasant, clean, and musical to listen to in hi-fi applications. Tested on AVO 160 With: Uf: 6.3 V~Ua: 250 VUg1: - 2 VResult: Ia = 13 / 14 mA (10 = 100 %) S = 5.7 / 5.7 mA/V (5.5 = 100 %) All our tubes are tested for shorts and gas leak.Feel free to visit my store ‘euromoments’ for more vintage tubesItems will be carefully packed to ensure save arrival.Thank you for checking the other listings.We ship usually within one day after payment.

FOR SALE Philips ECC81 12AT7 Double Triode Audio Frequency Tube.Noval B9A.Halo Getter Grey PlatesSeries or Parallel filament circuitsDate code: #6J (Siemns und Halske, Munchen, Germany, 1956)Excellent tube with fine sound quality. These tubes are a great balance of a clean, airy top end, nice midrange warmth, and accurate bass. Are very pleasant, clean, and musical to listen to in hi-fi applications. Tested on AVO 160 With: Uf: 6.3 V~Ua: 250 VUg1: - 2 VResult: Ia = 13.5 / 14 mA (10 = 100 %) S = 6 / 6 mA/V (5.5 = 100 %) All our tubes are tested for shorts and gas leak.Feel free to visit my store ‘euromoments’ for more vintage tubesItems will be carefully packed to ensure save arrival.Thank you for checking the other listings.We ship usually within one day after payment.

Perfect matched pair of vintage Philips SQ E88CC audio tubes - Made in Holland - 1962 - Very Rare Note: If you are looking for a single Philips SQ E88CC tube instead of a matched pair, please check out our listing of 1961s Philips SQ E88CC Tube. Tube Summary The beauty, the legend, the classic, the Special Quality(SQ) - this is the super tube from Heerlens high echelon that doesnt break your bank. Known for their superb musicality and ultra low noise, thanks to Philips proprietary SQ design, these tubes remain among audiophiles top choices for serious listening. Sound Characteristics Immediately appealing is the super smooth highs offered by these tubes with lots of open air. The overall tonality of SQ is warm, musical and euphonic. The midrange displays some secondary octave nuances, which is very unique and can hardly be found even among the top-end German tubes. Similar to the Telefunken tubes, the SQs can create infinite levels of harmonic depth and a liquid sonic texture without altering the musicality of the sound. The bass on these is the clear winner of the Heerlen tubes family: articulate, accurate, deep, textured, full-bodied and powerful. The sound stage is wide and structured - it feels the dimensions of the sound shape are clearly defined no matter how it moves. Vocal representation on the SQs is close to Mitcham and Blackburn Mullard tubes in terms of warmth, sweetness and texture, making them great alternatives to Mullards as the best vocals tube. But what truly shines on SQ tubes, especially the ones from the 1960s like this pair, is their magic in portraying piano music: creamy smooth, richly colored, realistic and intimate. For many audiophiles (incl. ourselves), theyre the go-to tube for piano sound. Listening to Claudio Arraus Beethoven Complete Piano Sonatas on these tubes should be on your bucket list if you happen to be into classical piano music, but even if you are not, these tubes superb interpretation of piano music from any genre will amaze you. The ultra low noise on SQs also sets them apart from most of the high-end tubes. They dont just compete with Telefunken tubes in low noise; theyre known for being a long-term leader in low noise. As a result, you get superb detail and clarity from these tubes as well. Professional Sound Evaluation The pair worked wonderfully and sounded terrific in our professional studio setup for monitoring. - Input: Cambridge Audio CXC V2 dedicated CD transport + Schiit Audio Bifrost 2 Multibit DAC - Amplification: Liquid Platinum Tube Amplifier by Alex Cavalli - Output: Focal Clear MG Pro open-back headphones Our full tube sound review was written 100% based on the actual listening experience while this pair of tubes were running in the system described above. Professional Tube Testing Both tubes tested NOS (100%+ nominal mutual conductance) on a Mercury 2000 tube tester with the following result (mutual conductance in uMhos): Tube 1: 12,600/12,000 Tube 2: 12,600/12,700 Good tubes start at 7000 and new tubes (incl. NOS/NIB) 12,500 - 13,000, and the Mercury 2000s rated mutual conductance (nominal) for new tubes is 12,500. Test result can also be seen in the pictures. In case you wonder what all these numbers mean to your sound experience, its actually quite straightforward: mutual conductance directly translates to a tubes ability to amplify sound, so the higher the numbers the stronger. Appearance & cosmetic condition Besides the world-class sound characteristics, we still treasure this pair for its near pristine cosmetic condition given the tubes age - over 90% of the paint is still intact on both tubes, and the date codes of the Heerlen factory etched on glass are perfectly visible: delta 2G4 (delta = Heerlen, 2 = 1962, G = July, 4 = 4th week of the month)delta 2A3 (delta = Heerlen, 2 = 1962, A = January, 3 = 3rd week of the month) Shipping Policy - Ship worldwide! Flat-rate shipping (USPS First-Class) within the US. - Same business day handling. Orders placed by 2:00PM US Pacific Time on weekdays are posted on the same day, otherwise the next business day. - Combined shipping available. Please request invoice for total before making payment or receive shipping credit after order ships. - Customers outside the US please pay extra attention: International shipping is through USPS First Class Mail International by default. Its the least expensive option (even cheaper than eBay International Shipping) but may take longer than other carriers. If you prefer to use a different carrier please contact us before you buy so we can get you the correct shipping rates. Return Policy - Please READ carefully First of all, returns are acceptable as long as you are reasonable. Soundlumia sets extremely high quality standard for the products we deliver. Tubes we sell are guaranteed to work because we run professional tests and sound evaluation before they are approved for listing AND before we ship them to customers. So the defective item case doesnt exist and please do not bother trying - this type of returns will NOT be accepted without proof that tubes do not work and we will open a dispute with eBay. Sound experience is a very subjective thing, and lets be real its not that easy to run into compatibility issues between amps and tubes (so that one wont fly, either.) Please contact us to work things out before submitting return requests claiming item is defective or item not as described. We would really appreciate your respect to the professional work we have done (sourcing, testing & matching tubes, evaluating tube sound, sharing our sound experience with you, packing and shipping) to make these wonderful vintage tubes available to you at reasonable prices. Secondly, if you are a tube roller looking to game the return system, Number One STOP. Soundlumias founder is a seasoned sound professional who has advised orchestras and music studios in sound production in USA for over two decades, and knowing sound is the minimum skill requirement of our team. No tricks here please. Abusive behaviors will be reported to eBay immediately and negative feedback will be left to your account - thats guaranteed. We have already reported several abusers and eBay has ruled in our favor the dispute cases. We are more determined than ever to continue working with eBay to help rid of these unprofessional, unjustified, unkind, unfair and unacceptable abuses that are detrimental to the eBay marketplace, the vintage tubes market and the audiophile community.

Here is a vintage Philips Sylvania 6SL7 GT vacuum preamp tube that is in good clean condition with faded labeling, see pics for condition, testing and all that is included. This is a vintage USA made by Philips Sylvania tube that tested good in the green at 87/80, minimum good is 70 and max is 130. It has gray plates and a top round getter. Guaranteed good! It will be packaged for safe shipping. See my other items, vintage tube, guitar parts and more. Shipping is done by USPS. Multiple auctions won will receive a discount when combined, the more you buy the more you save. For multiple items, click REQUEST TOTAL FROM SELLER after Buy It Now to receive an invoice. Ebay automatically adds state sales tax. No refunds or returns on any item shipped International or Overseas.

Wir haben deinradio! Senden Sie uns eine Nachricht Unser Shop Verkäuferprofil Bewertungen Shop speichern Kontakt Ultron/Philips ECC82 Röhre NOS OVP selten preamp Tube Röhrenverstärker Bitte entnehmen Sie den genauen Zustand und Lieferumfang den Bildern. Die Röhre ist noch neu und in der OVP. Wir bieten eine Vielzahl an alten Bastel -und Sammelobjekten an.Bitte beachten Sie, dass aufgrund des Alters keine Garantien auf die technischen Funktionen gegeben werden können.The parts are very old, we dont give any guarantee on the technical function. Zahlung Versand Kombiversand nur bei Artikeln möglich, die am gleichen Tag gekauft werden. (aus einer Auktionsrunde) DIe angepasste Rechnung erhalten Sie dann nach Auktionsende. Aufwendiger Versand (klimaneutral) mit DHL Premium in 2-welliger Kartonage und aufwendiger Polsterung! Versand größtenteils plastikfrei, 80 Prozent des Versandmaterial aus recyceltem Altpapier bzw. Second-Hand Kartonagen. WORLDWIDE SHIPPING ON REQUEST! PLEASE ASK BEFORE YOU BUY! Links Unser Shop Verkäuferprofil Bewertungen Shop speichern Kontakt Newsletter Verpassen Sie keine Angebote mehr! Wir informieren Sie über Angebote und Aktionen bequem per E-Mail. Newsletter abonnieren Kontakt Senden Sie uns eine Nachricht

Perfect matched pair of vintage Philips SQ E88CC audio tubes - Made in Holland - 1964 - Very Rare Tube Summary The beauty, the legend, the classic, the Special Quality(SQ) - this is the super tube from Heerlens high echelon that doesnt break your bank. Known for their superb musicality and ultra low noise, thanks to Philips proprietary SQ design, these tubes remain among audiophiles top choices for serious listening. Sound Characteristics Immediately appealing is the super smooth highs offered by these tubes with lots of open air. The overall tonality of SQ is warm, musical and euphonic. The midrange displays some secondary octave nuances, which is very unique and can hardly be found even among the top-end German tubes. Similar to the Telefunken tubes, the SQs can create infinite levels of harmonic depth and a liquid sonic texture without altering the musicality of the sound. The bass on these is the clear winner of the Heerlen tubes family: articulate, accurate, deep, textured, full-bodied and powerful. The sound stage is wide and structured - it feels the dimensions of the sound shape are clearly defined no matter how it moves. Vocal representation on the SQs is close to Mitcham and Blackburn Mullard tubes in terms of warmth, sweetness and texture, making them great alternatives to Mullards as the best vocals tube. But what truly shines on SQ tubes, especially the ones from the 1960s like this pair, is their magic in portraying piano music: creamy smooth, richly colored, realistic and intimate. For many audiophiles (incl. ourselves), theyre the go-to tube for piano sound. Listening to Claudio Arraus Beethoven Complete Piano Sonatas on these tubes should be on your bucket list if you happen to be into classical piano music, but even if you are not, these tubes superb interpretation of piano music from any genre will amaze you. The ultra low noise on SQs also sets them apart from most of the high-end tubes. They dont just compete with Telefunken tubes in low noise; theyre known for being a long-term leader in low noise. As a result, you get superb detail and clarity from these tubes as well. Professional Sound Evaluation The pair worked wonderfully and sounded terrific in our professional studio setup for monitoring. - Input: Cambridge Audio CXC V2 dedicated CD transport + Schiit Audio Bifrost 2 Multibit DAC - Amplification: Liquid Platinum Tube Amplifier by Alex Cavalli - Output: Clear Focal MG Pro open-back headphones Our full tube sound review was written 100% based on the actual listening experience while this pair of tubes were running in the system described above. Professional Tube Testing Both tubes tested Strong NOS (110%+ nominal mutual conductance) on a Mercury 2000 tube tester with the following result (mutual conductance in uMhos): Tube 1: 14,000/14,000 Tube 2: 13,700/13,800 Good tubes start at 7000 and new tubes (incl. NOS/NIB) 12,500 - 13,000, and the Mercury 2000s rated mutual conductance (nominal) for new tubes is 12,500. Test result can also be seen in the pictures. In case you wonder what all these numbers mean to your sound experience, its actually quite straightforward: mutual conductance directly translates to a tubes ability to amplify sound, so the higher the numbers the stronger. Appearance & cosmetic condition Besides the world-class sound characteristics, we still treasure this pair for its near pristine cosmetic condition given the tubes age - over 95% of the paint is still intact on both tubes, and the identical date code of the Heerlen factory etched on glass is perfectly visible: delta 4K2 (delta = Heerlen, 4 = 1964, K = November, 2 = 2nd week of the month) Shipping Policy - Ship worldwide! Flat-rate shipping (USPS First-Class) within the US. - Same business day handling. Orders placed by 2:00PM US Pacific Time on weekdays are posted on the same day, otherwise the next business day. - Combined shipping available. Please request invoice for total before making payment or receive shipping credit after order ships. - Customers outside the US please pay extra attention: International shipping is through eBay International Shipping program by default. Its the least expensive option and customs declaration is automated but it may take longer than other carriers. If you prefer to use a different carrier please contact us before you buy so we can get you the correct shipping rates. Return Policy - Please READ carefully First of all, returns are acceptable as long as you are reasonable. Soundlumia sets extremely high quality standard for the products we deliver. Tubes we sell are guaranteed to work because we run professional tests and sound evaluation before they are approved for listing AND before we ship them to customers. So the defective item case doesnt exist and please do not bother trying - this type of returns will NOT be accepted without proof that tubes do not work and we will open a dispute with eBay. Sound experience is a very subjective thing, and lets be real its not that easy to run into compatibility issues between amps and tubes (so that one wont fly, either.) Please contact us to work things out before submitting return requests claiming item is defective or item not as described. We would really appreciate your respect to the professional work we have done (sourcing, testing & matching tubes, evaluating tube sound, sharing our sound experience with you, packing and shipping) to make these wonderful vintage tubes available to you at reasonable prices. Secondly, if you are a tube roller looking to game the return system, Number One STOP. Soundlumias founder is a seasoned sound professional who has advised orchestras and music studios in sound production in USA for over two decades, so knowing sound is the minimum skill requirement of our team. We are experts in sound and equipment - tubes, headphones, speakers, DACs, amps, turntables, CD Players - you name it. So no tricks here please. Abusive behaviors will be reported to eBay immediately and negative feedback will be left to your account - thats also guaranteed. We have already reported several abusers to eBay and we are determined to continue working with eBay to help rid of these unprofessional, unjustified, unkind, unfair and unacceptable behaviors that are detrimental to eBay, the vintage tubes market and the audiophile community.

Pair of ECC83 Philips MiniwattSame construction ( I65 )Tube 1 code = Delta/2C4Tube 2 code = Delta/2C3Large O GetterRARETested, no short.Tube 1 = 1,70 + 1,6 mA/V ( 100% ) BalancedTube 2 = 1,75 + 1,6 mA/V ( 100% ) Balanced Shipping with express courier DHL

Philips EL34 tube AVO tested USED Preamp valve hifi Amplifier 6L6G KT66 Tested 90% made in England dual getter Code XF2 B5K2 DESCRIPTION As I am no expert some items are unique ican not always know everything about them and will describe them the best ican and give as many pictures as i can to form part of the description. ifyou require anymore information please dont hesitate to ask PLEASE WAIT TO RECEIVE AN INVOICE BEFORE SENDINGPAYMENT !!!!! We try very hard to estimate shipping for our items however once packed can bemuch bigger than we thought so our postage is an estimate only!! SHIPPING We are always working hard to ensure yourpackage arrives as soon as possible. Please understand that some factors likeweather, high postal traffic, and the performance of shipping companies areoutside of our control. We pack ouritems very very well and are world renound for doing so. we go well out of ourway to make sure your item is received as described with no damage and prideourselves on it. PAYMENT We only accept Paypal and most major credit cards through Paypal as it?s themost convenient and secure way of transferring funds for both the customer andthe seller.CUSTOMER SATISFACTION We try our very best to make sure every customer is completely satisfied.please read the description CAREFULLY If you have a problem or questionregarding your transaction please contact us before leaving any type offeedback. We will work with you to resolve any problem you may have.

Philips High Fidelity Laboratories Amplifier AH5781, Preamp AH5721, Tuner AH6731 in working condition, but power capacitors will need to be replaced sooner than later, as they are enlarged. 2 Phono inputs. RAREhttp://www.thevintageknob.org/philips-High_Fidelity_Laboratories.html

A vintage Philips 12AX7, ECC83 pre-amp vacuum tube in its original box. Made in Holland. I tested on a Sencor Mighty Might V TC 142 tube tester and it tested very strong in all the categories my tester can test. I know there are lots of variations of these tubes but I am not knowledgeable enough to know the intricacies of the variations so am just trying to describe as best I can. It does look like it is an o getter tube and looks very clean, maybe NOS but dont know its history so cant guarantee. I will add a little stuffing or soft fill to the box so the tube cant rattle around in the box during shipping.

TERMS OF SALE - PLEASE READ ALL CAREFULLY- It is all important and will save problems later.

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Shipping (for continental U.S):$5.00 to lower 48 states only. Please note that shipments to Alaska, Hawaii or any of the U.S. Territories will cost more so if you live in one of those locations, please do not pay until you have received an adjusted invoice. - Buyer pays all shipping costs plus any state taxes as per the new laws regarding Ebay sales.

NOTICE REGARDING NO INTERNATIONAL SALES. Sorry to say that after all my years on Ebay, I have come to the place of no longer offering any international sales. I was scammed by an international buyer using a drop ship service and was given a negative feedback as well for not going along with the scam. It just isnt worth the hassle and headaches to me any more. If you dont have a US shipping address, I will not ship. I still will ship to US addresses that are drop shipping sites but with this condition. I pay the postage and track the item to mail to the US site and address and once the tracking states that it has arrived at that location, all my responsibility has ended. The cost of shipping from the drop ship agent to its final destination is between the buyer and the agent. I cant track it after it leaves the drop shipping site and anything that might happen to it after that point is between the buyer and the drop ship service they used. If it gets lost or arrives damaged or broken, it is no longer any of my responsibility.

ATTENTION: PLEASE READ. Some last important instructions. -- Please do not request that we stop an auction or remove an item from an auction once it has started. The only reason I will ever stop an auction early is if I feel it is necessary for reasons such as if I made a serious mistake in the listing, or during the course of auction lost or damaged the item, etc. I do not stop auctions early at bidders request for the purpose of selling the item before the end of auction. It is against Ebay policy, plus not fair to other potential bidders, and I will not consider request to sell an item early for any reason. I also will not switch to a Buy it Now option on an item if it is not listed with that as an option, so please do not ask me if I would consider doing so. I am very happy to email for purpose of answering questions about the item for sale and giving more details if necessary, but I will very likely NOT reply to any email requests to do any of the above mentioned requests. Thank you for your consideration in this matter.

Thank you for reading and agreeing to all the terms of Ebay auctions and feel free to email me if you still have any questions about the item or terms and conditions. Thank you for looking at this item and we look forward to being of service to you.