Im selling my Woo Audio WA6 SE (1rt gen.) in excellent condition with Woo audio adapter for power tubes and all the tubes I have for this amp, plus a rca cable to connect it to other sources.This is the list of the tubes it comes with:Rectifier-Psvane 274B T-II-RCA 5U4G (NOS)-Electron Tube 274B (stock tube)-Mullard GZ32 (NOS)-Mullard GZ34 Brown base (NOS)-Brimar 5Z4G (NOS)Power-Sylvania 6DE7-Sylvania 6CY7-Sylvania 6EM7 (NOS)-GE 6FD7 (NOS)-RCA 6EW7-RCA 6DN7 (NOS)Everything works perfectly, only note the adapter says 13EM7>13DE7 but they works the same for 6EM7>6DE7Any question let me know.Check my other lists

You’re purchasing / bidding on the item in the title! It seemed that these were plentiful at the beginning of summer and now supply has dried up! Notice the missing knob but actually doesnt detract from its functionality and looks. Over the next month or two, I’ll be listing some nice quality watches, high end headphones and amplifiers. This is not part of my regular listings since I post 90% sports cards and memorabilia under my account. The watches and audio equipment collection are from a MILITARY VETERAN AND CURRENTLY A PRIEST who I consider a friend. His collection was mostly purchased while he spent his time serving our country overseas. As a priest, he does not have the disposable income or time to be able to post these items for sale nor does he have the space to store his collection in his humble living area. This person is very meticulous and “A” type so many of his items were kept in original boxes. Please review any and all pictures for the quality and condition of each item, but if you need more information or pictures; please request through the eBay messaging portal. Also if youre interested in purchasing more than one item, I can combine S&H to try save some money; everything will be based upon weight and designation. Good luck and thanks in advance!!! Disclaimer for AMPS: If unit requires tubes, I dont know how long the tubes have been in storage or last used. Every amp being sold should have tubes included and will be packed with extra care. Please be aware that you may have to replace one or all tubes.

Normal 0 21 false false false BG X-NONE X-NONE For sale is a Woo Audio WA11 Topaz Portable Headphone Amplifier / DAC incl. WA11 Unity Smart Case. The WA11 Topaz is a battery-powered, fully-balanced headphone amplifier and DAC running in a Class-A topology. It is capable of driving the most demanding full-size headphones (e.g. Abyss Diana, HiFiMan Susvara etc.) while maintaining an ultra-low noise floor for reference in-ear monitors. The DAC is an ESS Sabre that can decode PCM up to 24-bit/384kHz and up to DSD128. In few words, an immensely powerful portable unit, that can rival any all-in-one desktop alternative. The WA11 that Im selling is in excellent working and good visual condition, with some marks visible on the photos. Comes with a sleeve, charger, USB-A to USB-C cable, short USB-C to USB-C OTG cable and a WA11 Unity Smart Case. Please note – the case doesn’t include the custom headphone case part and has some marks on its bottom side (due to a non-supported phone being glued to it), but is extremely robust and fully functional. Original box is not present, but Ill pack everything extremely well. From a pet free, non smoking home. Will dispatch the unit tracked and fully insured either the same, or the next working day. Economy (via GLS) and standard (via DHL ground) shipping usually takes about a week, while Express delivery via DHL (air shipping) arrives in 1-2 business days (please dont pay attention to eBay estimates - they are assigned automatically and theres no way to edit them). In some cases, standard service might actually be cheaper than the economy one, so do pay attention at checkout. Condition and serial number are documented and recorded, so scammers - dont waste your time here. Please purchase only if you have 10+ feedback, or contact me prior placing your order. All of my perfect eBay feedback comes from selling expensive headphone gear, so buy with absolute confidence!Feel free to check my other listings as well. And last but not least, thanks for looking!

This Woo Audio WA6 has some seriously upgraded tubes. The big rectifier tube is substituted with a Sophia Electric 27B (long grid) tube, which is known as a very sweet sounding tube. The smaller tubes are very rare Raytheon EM7/15EA7 tubes with tube adapters. I did a lot of research to select these tubes. This headphone amp with these tubes sounds magnificent. I am a hobbyist, and I am building a headphone amp that I will be replacing this with. These tube upgrades cost me over $300, and they have been used very little. I am a perfectionist. I baby my equipment. I promise that the unit is cosmetically 100% perfect. Any imperfections in the, sorry, lousy photos, are glare. Yow will be getting a barely used amp with the tube upgrades for less than the price of the amp alone. Free shipping is continental US only.

6SN7GTB GE tubes. Tested good & strong on my Hickok 539 Calibrated tester as shown in Photos, Reject is 1640 Mu. Matched Set of 4. From a collection of a Big Time Radio / Tube collector. Check other auctions for radio tubes from the collection of this Big Time Radio Mans estate! GE 8

Very Nice Set of 6SN7GTB RCA Tubes. For that BIG Vintage Sound! Set of 7. Check out the rest of this collection on other auctions.

6336A GE branded, Tung-sol tubes. Set of 3. Tested on my WE Hickok KS-15750-L1 Tester as 6080. Mu results as shown in Pictures. From estate of avid radio/tube collector. Check other Auctions!

6SN7GTA GE tubes. For that BIG FAT 1950s sound. Tested good & strong on my Hickok 539 Calibrated tester as shown in Photos, Reject is 1640 Mu. Matched Set of 3. From a lifetime collection of a BIG TIME radio/tube collector. Check out other auctions for radio tubes from this radio mans estate. GE 9

Woo Audio WA22 Balanced headphone Tube Amplifier. Tubes: 6SN7 driver x 2, 6080 power x 2, 5U4G rectifier x 1Polytetrafluoroethylene (PTFE) tube socketsALPS RK27 4-channel balanced smooth potentiometerFully-balanced design, Class-APower output: up to 1.5 watts per channel @32 Ohms [recommended for power demanding headphones] Transformer-coupled, Point-to-Point wiring, Pseudo-dual power supplyPhase Splitter for use with unbalanced componentsHI / LO impedance settingXLR input x 1, RCA input x 1Dual 3-pin XLR (left and right channel), 4-pin XLR and 1/4 (6.3mm) stereo headphone outputsXLR balanced PREAMP output (<50 ohms)Anodized aluminum chassis, available in black or silverSelf-biasing with compatible tubes [chart]Dimensions: 7(H), 12(W), 10½(D) amplifier 25 lbs.Designed and assembled in New York, USAThree-year limited warranty [learn more] Highlights

6336A GE branded, Tung-sol tubes. Set of 3. Tested on my WE Hickok KS-15750-L1 Tester as 6080. Mu results as shown in Pictures. From estate of avid radio/tube collector. Check other Auctions!

6SN7GTA GE tubes. For that BIG FAT 1950s sound. Tested good & strong on my Hickok 539 Calibrated tester as shown in Photos, Reject is 1640 Mu. Matched Set of 3. From a lifetime collection of a BIG TIME radio/tube collector. Check out other auctions for radio tubes from this radio mans estate. GE 9

Used Woo Audio WA 2 Tube Headphone Power Amplifier International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

Used Woo Audio WA 2 Tube Headphone Power Amplifier International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

In excellent condition, no defects whatsoever besides dust/fingerprints from handling and storage. Was purchased from Audio Vision in San Francisco. Will come with all accessories in the original box (power adapter, usb cable, pelican carrying case, original paperwork).

Woo Audio WA8 EclipseExcellent / mint condition. Works and looks like new.I am the original owner.This unit has very few hours and was gently handed/used.Fully tested and works perfectly as designed. Included items:Original boxPower Adapter and ChargerUSB cable, Carabiner,Pelican carry case, Original guideand Downloaded Owner Manual from Woo Audio Auction is CONUSA only.

Normal 0 21 false false false BG X-NONE X-NONE For sale is a Woo Audio WA11 Topaz Portable Headphone Amplifier / DAC incl. WA11 Unity Smart Case. The WA11 Topaz is a battery-powered, fully-balanced headphone amplifier and DAC running in a Class-A topology. It is capable of driving the most demanding full-size headphones (e.g. Abyss Diana, HiFiMan Susvara etc.) while maintaining an ultra-low noise floor for reference in-ear monitors. The DAC is an ESS Sabre that can decode PCM up to 24-bit/384kHz and up to DSD128. In few words, an immensely powerful portable unit, that can rival any all-in-one desktop alternative. The WA11 that Im selling is in excellent working and good visual condition, with some marks visible on the photos. Comes with a sleeve, charger, USB-A to USB-C cable, short USB-C to USB-C OTG cable and a WA11 Unity Smart Case. Please note – the case doesn’t include the custom headphone case part and has some marks on its bottom side (due to a non-supported phone being glued to it), but is extremely robust and fully functional. Original box is not present, but Ill pack everything extremely well. From a pet free, non smoking home. Will dispatch the unit tracked and fully insured either the same, or the next working day. Economy (via GLS) and standard (via DHL ground) shipping usually takes about a week, while Express delivery via DHL (air shipping) arrives in 1-2 business days (please dont pay attention to eBay estimates - they are assigned automatically and theres no way to edit them). In some cases, standard service might actually be cheaper than the economy one, so do pay attention at checkout. Condition and serial number are documented and recorded, so scammers - dont waste your time here. Please purchase only if you have 10+ feedback, or contact me prior placing your order. All of my perfect eBay feedback comes from selling expensive headphone gear, so buy with absolute confidence!Feel free to check my other listings as well. And last but not least, thanks for looking!

Used Woo Audio WA 2 Tube Headphone Power Amplifier International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

Verkaufe eine Woo Audio WA6-SE Röhrenkopfhörerverstärker. Das Gerät läuft einwandfrei. Für Fragen stehe ich gerne zur Verfügung. Privatverkauf, daher keine Rückmahme und Garantie.Am 15.05.23 hat der Verkäufer die folgenden Angaben hinzugefügt: Er hat das Woo Audio Röhrenuprade mit einer Sophia Electric 274B NOS Röhre und zwei NEC 6DE7 NOS Röhren (Wert 400€)

Verkaufe eine Woo Audio WA6-SE Röhrenkopfhörerverstärker. Das Gerät läuft einwandfrei. Für Fragen stehe ich gerne zur Verfügung. Privatverkauf, daher keine Rückmahme und Garantie.Am 15.05.23 hat der Verkäufer die folgenden Angaben hinzugefügt: Er hat das Woo Audio Röhrenuprade mit einer Sophia Electric 274B NOS Röhre und zwei NEC 6DE7 NOS Röhren (Wert 400€)

Very Nice Set of 6SN7GTB RCA Tubes. For that BIG Vintage Sound! Set of 7. Check out the rest of this collection on other auctions.

Nice set of 4 RCA 6F8-G tubes. Tested on my Calibrated Hickok 539-C. # are on tubes, 2850, 2800 2250, 2350 2000, 2000 2300, 2200 Mu. Reject is 1700. Reason given why there were no boxes is because they were removed from equipment that was never put into service. One tube shows some use. From a collection of a Big Time Radio / Tube collector. Check other auctions for radio tubes from the collection of this Big Time Radio Mans estate!

6EA7 6EM7 GE tubes branded for Raytheon Zenith etc. from estate. Set of 5. GE has that Big Clean Sound With the Big Bass! One has test results from my buddys Dan Nelson calibrated TV-7 DU tube tester. From a collection of a Big Time Radio / Tube collector. Check other auctions for radio tubes from the collection of this Big Time Radio Mans estate.

Verkaufe eine Woo Audio WA6-SE Röhrenkopfhörerverstärker. Das Gerät läuft einwandfrei. Für Fragen stehe ich gerne zur Verfügung. Privatverkauf, daher keine Rückmahme und Garantie.Am 15.05.23 hat der Verkäufer die folgenden Angaben hinzugefügt: Er hat das Woo Audio Röhrenuprade mit einer Sophia Electric 274B NOS Röhre und zwei NEC 6DE7 NOS Röhren (Wert 400€)

ich verkaufe meinen schönen Woo Audio wa7 fireflies. in einem sehr guten Zustand. rechnung nicht mehr vorhanden. dabei ist alles was ihr sieht, dazu noch original verpackung. wenn ihr Fragen habt, könnt ihr gerne stellen.