Im selling some of my most cherished audio gear, which is in mint condition and includes the original packaging. The retail price for this package is $800.00. The TUBE mini features a compact design that easily fits on your desktop while delivering ample power. It can also be used independently for portable listening, but it truly shines when docked in the Power Base. The Power Base allows the TUBE mini to dock perfectly, transforming it into a compact desktop-class headphone listening system. This setup enables seamless transitions between travel, office, and home while keeping your space clutter-free. At the heart of the TUBE mini are traditional vacuum tubes combined with Woo Audios innovative Mighty-Drive technology. The internal ESS SABRE DAC is optimized for streaming music services and lossless playback of all high-resolution formats. The TUBE mini delivers Woo Audios signature sound, providing an unparalleled listening experience that faithfully reproduces the music you love, just as it was originally recorded.

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Woo Audio WA8 Eclipse Portable Tube Headphone Amplifier Product SKU: 71497 Age: 2 years Tobacco Exposure: No MSRP: $1899 Serial Number: 11170471 # of Owners: 1 Service History: None Cosmetic Description: Excellent condition with no notable blemishes. What is Included: Headphone amplifier, Two 6S31B Tubes, One 6021 Tube, USB cable, Hard case, Manual, Power wall adapter / Charger, Factory packaging Other Notes: That being said the WA8 Eclipse as a tube amp/dac combo is the best I have ever heard. - Woo Audio Battery-operated vacuum tube headphone amplifier and DAC. Featuring SET Class-A transformer output for transparent sound quality, a built-in 24bit/384kHz DAC, and easy transportability/set-up, its capable of driving high-end headphones of 8600 ohm impedance, while its ultra-low noise circuitry is ideal for in-ear monitors. While portable, the Eclipse boasts a robust military-grade vacuum tube design rated for 5,000 hours of life. Versatile in analog and digital realms, it offers two- or three-tube operation to tailor the sound quality to a variety of headphones and in-ear monitors. The Class-A, Single-ended Triode topology uses ultra-efficient OCC single crystal copper output transformers offering high bandwidth and low loss. The Eclipse also uses an audiophile-grade ESS SABRE Reference 24bit/384kHz and up to DSD128 DAC, excelling with hi-res music files and compatible with Apple iOS and Android devices Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. Review 2 Shipping: Cost to ship this item within the contiguous United States is a flat rate of $27- including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that all items valued over $750 will require a signature upon delivery. Your online source for the best value in new and used audio gear. Visit us online to Buy / Sell / Trade / Consign The Music Room is the largest online retailer of pre-owned HiFi equipment in the world. Headquartered in beautiful Boulder Colorado, The Music Room is a team of 17 strong (and growing) music lovers - all dedicated to one singular mission: delivering the very best online shopping experience in the audio industry - period. We specialize in well-cared for, previously used gear because that is what we are passionate about. We feel that there is nothing more fulfilling than creating a high-performance system on a budget with carefully selected used components, speakers and cables. Our program is safe, secure, fast, fair, hassle-free and highly effective. Visit us online to Buy / Sell / Trade / Consign Buy: Are you looking to get a fair price for your used home audio equipment without all the hassles, headaches, risks and fees? We will appraise your equipment and make you a quick, easy, fair cash offer. Just fill out our “get a quote” form on our homepage to start the process. Sell: We sell in multiple online venues with many (but not all) of our products available in our eBay store. Everything is quality-assured and backed by our best-in-class, satisfaction-guaranteed return policy. Trade: Make your budget go further with a generous trade-in allowance. Let us know what you have available, and we’ll get you the best possible trade-in allowance. We can even assist with shipping & logistics from anywhere in the USA. Just fill out our “get a quote” form on our homepage to start the process. Consign: We offer a hassle-free way for individuals and businesses to liquidate used gear. We’ll handle every step of the process from shipping to appraisals, customer service, fulfillment, and returns: Industry-low rates with no hidden fees Leverage our world-class reputation and get exposure in multiple sales venues - putting your product in front of over 570k monthly shoppers. Our program is Safe, Secure, Fast, Fair, Hassle-Free and Highly Effective. With 100% feedback ratings in every venue in which we sell, you can rest assured that we’ve got your back. Visit us online to Buy / Sell / Trade / Consign Quality Assurance: We offer 15-20 new product listings for sale daily. Each product undergoes an extremely rigorous quality-assurance and listening session by one of our qualified technicians. We understand that buying used audio equipment can be rife with uncertainty and unexpected headaches. Our quality assurance program is informed by a knowledge-base built through delivering over 30,000 used audio products to satisfied customers. We promise to deliver your product in good working order - exactly as described 100% of the time. Support: We don’t just make promises. We stand behind them - your satisfaction is guaranteed. Our support team is ready to help you with any questions you might have before and after the sale. Value: In the never-ending pursuit of high performance, it’s important to stretch your limited budget as far as possible. Used equipment sells for a fraction of new prices, and with a partner like The Music Room you can upgrade any time you like and get most of your money back. There’s simply no better way to maximize a limited audio budget. Packaging: We’ve invested thousands of dollars and countless hours into mastering our state-of-the-art packaging process. Our custom foam-in-place packaging system allows us to safely package almost any item regardless of irregular shapes or sizes. Most importantly, this system provides our customers with a re-usable shipping box which increases the resale value of the product and provides a shipping method for easy, secure returns. Be seen by over 70,000 monthly visitors. Visit us online to Buy / Sell / Trade / Consign Payment: Prompt payment is expected. Paypal is preferred but all forms of payment are accepted. Unpaid item case will be opened after 3 days if no payment received. Shipping Times: Most Domestic orders ship within 1 business day of purchase. For International orders or freight shipments, please allow 2-3 business days. In all cases, tracking information will be emailed to you at the moment the shipping label is created. If you cant find it or have other questions about shipping & logistics, please contact us. Shipping Costs: Flat rate shipping costs are applicable within the contiguous 48 States (USA). These rates are clearly posted on each product page. For an International or custom quote (including Hawaii, PR, AK) please contact us. Returns: Every purchase made on eBay carries a 30-day, satisfaction-guaranteed return policy. If youre not happy with your purchase for any reason or if youve simply changed your mind... no problem. Simply ship it back for a full refund or exchange (minus S&H costs). If you have received an item that is defective in some way, we will make it right. Let us know - we will pay for return shipping and repair the item or refund 100% of your original purchase price.

Lotoo PAW S2. Comes with a Woo Audio USB cable. Includes Lotoo case, but no box and no other accessories. Works perfectly. Ships from Vienna or Bordeaux.

Used Woo Audio WA6-SE (Gen 1) headphone amplifier in pristine conditionIncludes many additional vacuum tubesUpgraded Sophia 274bMatches Pairs of 2x 6DN7, 2x 6EW7, 6FD7 and Woo Audio Tube Adapter (see photos)Works perfectly, selling as I dont use this model enoughWill ship in original OEM packagingNote, as with the original unit - no AC power cord or audio cables are included (just the PSU and AMP umbilical)Please reach out with any questions

Woo Audio WA6-SE Generation 1 in very good condition. I listened to the amp last night before I packed it for shipping. It works great. I have included a power cord as shown in the pictures. I will ship in the original box. I do not have the original owners manual. I do have a copy of the owners manual that is included.The amplifier comes with the pictured 2-6EA7 tubes with the woo adaptors and the pictured 274B rectifier tube.One owner. Non smoking environment.

Woo Audio WA11 Topaz Headphone Amplifier/DAC (Mint Condition)Selling my mint condition Woo Audio WA11 Topaz, a portable headphone amplifier and DAC. Details:&]:mt-2 list-disc space-y-2 pl-8 depth=0>Purchase Date: March 8th, 2024 (Original order confirmation available)Original Retailer: Headphone.comCondition: Mint - No scratches or blemishesReason for Selling: Transitioning to speaker systems, resulting in decreased headphone use. Sound Quality: Outperforms Chord Mojo 2 or $3000+ DAPsPerfect for: High-impedance headphones (Excellent match with Sennheiser HD800S)Package Includes:&]:mt-2 list-disc space-y-2 pl-8 depth=0>Woo Audio WA11 Topaz Amplifier/DACAll original accessoriesOriginal packaging (Complete box and documentation)

Up for sale is a Woo Audio WA8 Eclipse Tube Headphone Amplifier. This an amazing amp with a DAC included and is portable, running off the purity of battery power. It is in mint condition and comes with all the original accessories. I only ever used it in my house. I bought this unit new in July and have only used the amp as instructed in the manual - with battery power. I have powered it up from 0 battery to full less than 10 times, so it has been very lightly used and the battery and tubes have very low hours on them. After it the battery was fully recharged, I removed it from power. I ship the lower 48 US states only. Dont hesitate to reach out with any questions. Thanks for looking!

Resisting due to sale fell through. Stuff happens but I’m re-listing at a lower price just in time for Black Friday. Immerse yourself in high-fidelity sound with the Woo Audio WA8 Eclipse Portable Tube Headphone Amplifier / DAC in beautiful Gold color. The WA8 is in excellent condition and you will not be disappointed.  This sleek, professional-grade device is engineered to deliver an unparalleled audio experience, boasting an upgraded tube for enhanced performance and a robust, portable design ideal for audiophiles on the go. The WA8 model is a testament to superior craftsmanship, combining the warmth of vintage tube amplification with modern functionality. Its integrated DAC ensures pristine digital-to-analog conversion, making it an essential component for any serious music enthusiast's collection. Whether at home or on the move, the Woo Audio WA8 is your gateway to purist audio.  Included is the upgraded tube already installed.  Original tube is in the packaging. Ships to lower 48 US States only. Thanks for viewing and happy bidding.

Immerse yourself in high-fidelity sound with the Woo Audio WA8 Eclipse Portable Tube Headphone Amplifier / DAC in beautiful Gold color. The WA8 is in excellent condition and you will not be disappointed. This sleek, professional-grade device is engineered to deliver an unparalleled audio experience, boasting an upgraded tube for enhanced performance and a robust, portable design ideal for audiophiles on the go. The WA8 model is a testament to superior craftsmanship, combining the warmth of vintage tube amplification with modern functionality. Its integrated DAC ensures pristine digital-to-analog conversion, making it an essential component for any serious music enthusiasts collection. Whether at home or on the move, the Woo Audio WA8 is your gateway to purist audio. Included is the upgraded tube already installed. Original tube is in the packaging. Ships to lower 48 US States only. Thanks for viewing and happy bidding.

Gently used WA2 Ive owned for about 4 years. Functionally in perfect condidtion and looks great cosmetically. These have gone up in price over the years so this is a great deal. The only flaw with this system is that after being on for a few hours the blue LED power light may start to flicker.

PREOWNED - $1000 LIST! - FULLY TESTED - BLACK - INCLUDES ORIGINAL BOX/PACKING, TUBES, POWER CABLEHandcrafted since 2008, WA6 (2nd gen) has set the standard for headphone amplifiers in its class. It can drive full-size headphones and in-ear monitors ranging from 8–600 Ohms with ease. WA6 (2nd gen) is an all-tube design, Class-A, transformer-coupled, single-ended triode (SET) amplifier. Under the hood of the all aluminum chassis is the same clean point-to-point wiring and premium quality parts found in our top tier models. WA6 (2nd gen) is an exceptional headphone amplifier for every music lover. Updated to 2nd generation in April 2017 2nd gen is a minor update to driver/power tubes from 6v to 13v Tubes: 13DE7 driver/power x 2, 5U4G rectifier x 1 Polytetrafluoroethylene (PTFE) tube sockets Singled-ended Triode, Class-A Transformer-coupled, Point-to-Point wiring Pseudo-dual power supply RCA input x 1 HI / LO headphone impedance switch 1/4 (6.3mm) stereo headphone output (8–600 Ohms) ALPS potentiometer and power switch Anodized aluminum chassis, available in black or silver Self-biasing with compatible tubes Global voltage (100v–220v) without converter Dimensions: 6(H), 5½(W), 13(D), 13 lbs. Designed and assembled in New York, USA Hi-Fi Heaven1549 Sixth StGreen Bay, WI 54304Contact us with your exact shipping address for accurate shipping cost.Larger speakers and items over 150lbs are strapped to a pallet and shipped via Freight including liftgate and residential delivery.We accept Pay-Pal or credit cards by contacting our store.We offer a 4% discount with payment by Zelle or check.Defective items are exchanged within 14 days from delivery.After 14 days, the manufacturers warranty will apply. Contact us for any assistance in obtaining warranty assistance.Defective item returns must be in the manufacturers original packaging, in like-new condition, including all packaging materials, shipped as-received and fully insured.Items are guaranteed to be as described.If a refund is desired, we will refund your full purchase price minus a 20% restocking fee.The item must be as received & unopened. Buyer pays return shipping costs.If you are having a problem, Please call before making a return claim on eBay.We do not offer free auditions or trials of merchandise.Returns will only be accepted for items that are truly defective.We use methods to detect product tampering.We will seek legal action against any individual or entity attempting to defraud us.Hi-Fi Heaven1549 Sixth StGreen Bay, WI 54304

The amp has been in my private audio collection since 2016 and is in emasculate condition. I upgraded all its tubes including the rectifier tube to Woo’s Sophia Princess. The amp comes with the original tubes as well and all original boxes and packing. The amp and tubes will be shipped in two separate boxes. Ken Rockwell’s review of Woo’s WA6-SE Anyone who has spent time with the headphone community has undoubtedly crossed paths with Woo Audio at some point. Jack Wu has been producing quality amplifier pieces on both the loudspeaker and personal audio front for some time now. His prolific headphone amplifiers have really grown into an amazing product line, catering to the entry level as well as soaring into the high-end stratosphere with his exceptionally unique monoblock WA234 (~$15k). Yes, that’s right — monoblock amplifiers for headphones. The good news is that Woo has a well conceived product trench dug out, leading up to the big guns, so anyone willing and able to dip their toe into the fidelity water can have at it without sacrificing and arm and a leg (or an ear). I’m not referring to an audiophile “budget” piece north of four figures either. A newcomer can dive into the Woo pool for about $520 with the single ended OTL WA3. The spotlight of this review rests on the product that lands at the pseudo-median of this line. The WA6-SE ($1.2k) is a SET Class A transformer coupled headphone amplifier that pushes a few extra watts over the “regular” WA6 and also includes a separate power supply housed in its own casing. Unlike many of the tube-injected hybrid amps that head-fi manufactures have been introducing in greater numbers the past couple of years, the WA6-SE is of an all-tube design that incorporates a separate, upgradeable rectifier tube section. The construction and quality of the Woo product line is absolutely first rate. Countless reviews have been written heralding his relentless attention to detail. The build of the WA6-SE is what you would expect from any grand audiophile product, even at pricepoints far exceeding its own. It is sturdy, well-designed and exceptionally heavy although its size is still surprisingly manageable. Computer desktop warriors take note. The overall look and recessed branding manages to be both classy and sexy at the same time: it’s a looker. Throw the warm glow of some shapely tubes on top of that and you can easily see one of the reasons why the old school technology has stood its ground against the imperialistic march of solid-state amplification. The well-machined casing leaves you with the feeling that it would suffice as cannon ammunition as well as it plays music. The power supply and drive tube sections are connected via a supplied “umbilical” power cord and bear a resemblance to the [CanJam design reviewed here]. When it comes to transporting the unit, a few owners I have spoken to have expressed a bias towards the ease of the one-piece units, like Jack’s WA22. While transportation might involve a small additional step, I didn’t notice any conclusive drawbacks to this separatist arrangement, both setup and use were as simple as you would expect. At the end of the day, I am fully impressed with the shell that encompasses the innards of this beauty of an amp. It is truly built like a tank and would be a welcome visual complement to any audiophile’s headphone rig. The back of the unit includes two single ended analog inputs. The RCA connectors look and feel a step up from your usual stock part fare. The input selector switch is located in between the two inputs on the rear panel of the drive tube section, a unique variation on the usual front-facing implementation. The front of the WA6-SE features a single on/off rotating aluminum knob on the power supply and separate high and low single-ended headphone jacks on the drive tube case. I discovered that I favored the low jack when listening to the Audeze LCD-3 planar magnetic headphone. Power with the WA6-SE is quite ample. Even when utilizing the low jack, the amplifier had no problems pushing the 300-ohm Sennheiser HD 650s to extreme levels, normal listening volumes came in around a respectable 10 o’clock. As I was running the Woo through the paces, I noticed something I’d never heard before from a headphone amplifier. With no headphones plugged in and the volume knob up near its maximum, I could actually hear music bleeding out from the amp itself. As with almost all tube headphone amplifiers I reviewed, a slight hum was detectable through headphones on the low impedance extreme, in this case the 18-ohm Sennheiser Momentums. All nit-picking aside, I found the both the 650 and Momentum to pair quite nicely with the WA6-SE. Playback through the HD650 exuded an openness and top end air that was palpable. If you are a fan of Sennheiser headphones, the WA6-SE is worth an audition. The Woo continued to impress with the closed-back Momentums. The pairing presented itself with a liveliness and satisfying fullness that pushed the $300 headphone even further from its budget roots. But the WA6-SE isn’t really about driving headphones that cost a quarter of its ticket value. The more revealing Audeze LCD-3 added some additional perspective to the listening party. The new DAC2 D by Benchmark offers a solid DAC and headphone amplifier combination. Running the single-ended output into the WA6-SE begged for a direct comparison against the almost “0 Ohm” headphone amp built into the DAC2 D. The resulting Benchmark output is precise, almost to a fault. And in turn the Woo felt a little less dry in the vocal region by comparison. Listening to Diana Krall’s Glad Rag Doll, the WA6-SE presented wider than average soundstage. While the overall perceived articulation of the midrange was perhaps slightly less, the Woo rang true with a more pleasing sense of tonality. Like a good steak, the midband was both juicy and thick. It leaves you with a sense of vocal fullness, but not without perhaps a hint of color as well. The 24/96 track Lucia by Marta Gomez felt as if the vocals were a bit less biting as airflow passed though Marta’s windpipe as she sang. This subtle smooth texture was further complemented by a believable sense of air and space surrounding her performance. The overall reproduction of the 6SE is flat and neutral as any good amplifier should be. The low end didn’t reproduce any unruly anomalies, and tightness and texture are both on par with other amps at this price range. The second half of the Nine Inch Nails track “Ringfinger” from the early album Pretty Hate Machine features a slight change in direction around the 4:07 mark that is riddled with dynamic and rhythmic bass synth sounds. During the outro, the Woo didn’t falter or hesitate with its unaltered recreation of the intricate passage. The synths darted in and out with fullness and surprising dimensionality for a virtual instrument that exists only in the dark, dusty corners of Trent’s mind. For all this low frequency vibrancy, the Benchmarks solid-state amplification did highlight perhaps the unavoidable wrinkle of the tube. So subtle it almost flew under my radar, but while listening to Metallica’s Master of Puppets I did notice a bit more bass slam and impact from Lars’ syncopated bass drum beats than from the Benchmark direct. The Woo is by no means weak in the knees when it comes to bass, but rather subject to the slightly common trait I have noticed from products on the tubular side of headphone amplification. This subtlety is not something that you would probably ever notice without a direct comparison to draw from. Orchestral and vocal-centric music will benefit greatly from the WA6-SE’s strengths. The Sophia Princess Rectifier tube is a popular upgrade to the WA6-SE. It’s double mesh screen houses a glowing “V” that is a real ocular treat to the amplifiers presentation. The tube is available as an add-on and can be purchased directly on the Woo site along with the amp. Compared to the stock 274B tube, the Princess sounded a bit more open with a wider soundstage. This slightly more enveloping sound carried a dash of vibrancy with it that made it easier to pick out individual instruments out of the mix. While this tube doesn’t come cheap ($160 on the Woo site), its addition was pleasing and is a great starting point for a tube rollers collection. Overall the Woo WA6SE packs plenty of punch tied to a tonal richness that can stand toe to toe with any headphone amplifier in its price range. It is the classic amp of its time, built with a keen eye for detail and a welcome sense of longevity that makes you think it’s one of those pieces that you could hand down to your kids. The build is in a class all its own, one that far exceeds its price bracket. The fine craftsmanship of its construct is just a window into the capabilities of its inner sonic beauty. If tubes are your thing, then Jack Wu is your man. While many of Jack’s products would be a great addition to any audiophiles collection the WA6-SE will strike a sweet spot in the price to performance balance for many. Its power output is as impressive as its aesthetics.

Woo Audio WA6 Gen 2 - SET Tube Amp for Headphones Includes upgraded NOS tubes 13EM7 (with adaptor so they fit the amps sockets). Also included are the stock tubes, including original 13DE7s, which also sound pretty good, but are somewhat brighter. This is a terrific sounding tube headphone amp for both high and low impedance headphones -- Ive even run planar magnetics off this thing. Smooth excellent sound. The amp retails for $1000 and upgrade tubes for $220 a pair. I have owned this amp for about 1.5 years -- in excellent condition and functions perfectly.

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 shipping (via DHL) usually takes about a week, while Express delivery (via UPS air) arrives in 2-3 business days (please dont pay attention to eBay estimates - they are assigned automatically and theres no way to edit them). In some cases, standard or even air 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 Eclipse WA8 was purchased to replace the Woo FIreFly headphone amp/dac that I used with my home studio. I never used it for its portability. It was a standalone unit connected to a MacBook Pro using Roon to play through first ADAM AX-7 powered studio monitors and then ELAC Navis B-51powered music speakers over thier proprietary BlueTooth Wireless Transmitter. Im now running Roon through a United Audio Apollo twin/x interface through Barefoot powered studio monitors. The Eclipse looks like new and is wonderful amp/dac combo. I particularly appreciate that the electronics run off of the battery making for a secure/known source of power. I live in an old house and the power can be quite a nuisance at times. The unit charges the battery as it plays while plugged in, negating any chance of battery drainage. Ive had this a number of years without any problems. I dont have the original box anymore. What is for sale is the unit, charger and custom carrying box. US Sales and Shipping Only

Woo Audio WA7/WA7 TP (1st Generation) with extra tubes. Mint Minus Condition. Amp was used sparingly. Tubes have less than 25 hours on them. Coms with extra set of 6C45 Reflektor tubes. Includes polishing cloth, original boxes & packing. Great Sounding Amp! Nonsmoking home. Any questions, please ask - thanks for looking

Woo Audio Phantom DAC Cable w/ Hard Case ~ Hi-Fi Listening Simplified !! This is a Woo Audio Phantom DAC that Connects to your Phone to Play through your Home Stereo or Amp. This is the 3 Meter Long Version and has XLRs to Hook up to your Amp. It has a USB C Adaptor Included $500.00 New Retail at Woo Audio

Woo Audio Phantom DAC Cable w/ Hard Case ~ Hi-Fi Listening Simplified !! This is a Woo Audio Phantom DAC that Connects to your Phone to Play through your Home Stereo or Amp. This is the 3 Meter Long Version and has XLRs to Hook up to your Amp. It has a USB C Adaptor Included $500.00 New Retail at Woo Audio

The WOO AUDIO WA7 Fireflies Amplifier Series 3 is an exceptional audio device for any music lover. Crafted by the renowned brand WOO AUDIO, this amplifier/preamp is a top-of-the-line product that promises to deliver high-quality sound. The model WA7 is made in the United States and comes with a set of unique features that will elevate your music-listening experience. Whether youre watching TV, playing video games, or simply enjoying your favorite tunes, the WOO AUDIO WA7 Fireflies Amplifier Series 3 will provide you with a powerful and immersive audio experience. Its sleek design and advanced technology make it a must-have device for any home audio setup.

This is a must have! It comes with a free DAC for it that usually run around $100! The Free DAC does not have a power supply. It has been barely used and is in excellent condition. if you have any questions about it feel free to reach out and I will get back to you ASAP.

This is a must have! It comes with a free DAC for it that usually run around $100! The Free DAC does not have a power supply. It has been barely used and is in excellent condition. if you have any questions about it feel free to reach out and I will get back to you ASAP.

Great amp for someone who doesnt mind some patina and wear, and only cares about great sound! Heavily sun-faded on mostly the left side, right side is largely black still. The volume pot is bent a bit off axis. Sounds great, this amp is just far too large and overkill for my needs. Includes pictured tubes, unknown if they are the original or not. Includes wall power cable, and power passthrough cable, no audio cables. Will be packaged securely with bubblewrap, styrofoam, heavy duty box, etc.

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 shipping (via DHL) usually takes about a week, while Express delivery (via UPS air) arrives in 2-3 business days (please dont pay attention to eBay estimates - they are assigned automatically and theres no way to edit them). In some cases, standard or even air 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!

Picked this up about a month ago but I decided to go another way. Neat little amp, very compact but with a surprising amount of power. SET tube amp so it will work with anything from planars to high impedance dynamics. It’s very obviously a tube amp, but it’s surprisingly detailed, warm leaning but not overly soft. Previous owner made some upgrades to this one: Miflex Coupling Caps, TKD Volume Pot, and a change of the power LED to match the glow of the tubes. Comes with 2 excellent sets of driver tubes as well as the stock rectifier. Westinghouse 6DR7 International 6DR7 Shuguang Rectifier Shipped in the original box.