This Bose audio subwoofer is a perfect addition to your media center. Designed for use with the Bose 321 series, this subwoofer is compatible with the PS3-2-1 model. The rectangular shape and sleek gray color make it a stylish addition to any home theater system. Made with high-quality plastic material, this subwoofer is both durable and long-lasting. Enjoy wired connectivity and Bose audio inputs for an immersive audio experience. Upgrade your home entertainment setup with this powerful subwoofer. Please see pics. Works great. No wires

In a very good shape. I have the original box with it. A perfect DAC for a 2 channel system for non-DsD listening.

BOSE AV 3-2-1 I II III Media Center Audio Subwoofer Only PS3-2-1 PS321. Condition is Used. Shipped with USPS Ground Advantage.

Bose PS28 iii subwoofer lifestyle with power cord Preowned tested works great Showing blemishes scratches overall in good working condition Video available Free ground shipping to 48 states Puerto Rico alaska Hawaii Guam not included Please message me first for additional shipping cost.

this is in very nice shape .. has one dot on the top (pic) besides that nice.. does turn on .. does go through the choices on the front .. not sure how to test it .. but it looks like it wasnt use much .. has power cable and 2 - 6 foot rca cables.. thanks for looking

Bose PS28 III Passive Subwoofer Powered Sub Audiophile Home Theater Black Audio Device is fully working. All functions and channels tested. In good cosmetic condition. No remote.

Has been tested and works as intended. Will come as shown. Free 30 day returns.

BOSE AV 3-2-1 AV321 I II III Media Center Audio Subwoofer Only PS3-2-1 PS321 This Bose Subwoofer has been Fully Tested and is in Good Working Condition Finish damaged is pictured. Power Cable and remote Is Included (No other Cords)

Klipsch Quintet III Center Speaker Home Theater Surround Sound Black Audiophile Speakers has been fully tested and is fully working. In good cosmetic condition.

The CD player quit working on this thing. So Im going to part it out. Subwoofer was working well

This Bose subwoofer is the perfect addition to your home audio system. Specifically designed for use with the Bose 321 media center, it provides rich and powerful bass to enhance your listening experience. The rectangular shape and gray color make it a sleek and stylish addition to your entertainment setup. Constructed from durable plastic, this wired subwoofer is compatible with the PS3-2-1 model and ensures excellent connectivity. Whether you're a music lover or a movie buff, this Bose subwoofer is an excellent choice for enhancing the sound quality of your home theater system. See pictures for minor wear and tear. Tested, working, sounds fantastic.

Audio Alchemie DDS III + DDE V3.0 + DTI V2.0 +PS XDP+PS 4+DST T&R+Cable+RC+Trafo. - AUDIO ALCHEMY DIGITAL DRIVE SYSTEM III mit Fernbedienung - DIGITAL DECODING ENGINE V3.0 - DIGITAL TRANSMISSION INTERFACE V2.0 - TRANSFORMATOR 230V —> 110V (Für Power Station Four) - POWER STATION XDP 230 V AC —> 18V / 8V DC - POWER STATION FOUR 120 V AC —> 18V / 8V DC - DATA STREAM TRANSCEIVER: Transceiver & Receiver - KABEL (siehe Bilder) Versand und Portokosten Einzelheiten zum Zustand entnehmen Sie bitte den Fotos. Alle Artikel werden in dem auf den Fotos gezeigten Zustand und ohne Gewährleistung verkauft. Wenn Sie Fragen haben, senden Sie mir bitte eine E-Mail. Privatverkauf keine Rücknahme, nach EU Recht ohne jede Garantie und Gewährleistung. Mit der Abgabe eines Gebotes erklären Sie sich ausdrücklich damit einverstanden, auf die Ihnen nach EU Recht gesetzlich zustehende Gewährleistung/Garantie bei Gebrauchtwaren zu verzichten! International buyers welcome but please ask for the actual shipping cost first ! Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. Thank you !

BOSE AV 3-2-1 I II III Media Center Audio Subwoofer Only PS3-2-1 PS321. Condition is Used. Shipped with FedEx Ground or FedEx Home Delivery.

PS Audio Digital Link III - DL3 DAC Digital to Analog Converter in excellent condition with a couple of minor scratches. Functions perfectly. I have been using this for several years in my office system and it sounds great. Comes with the original double box and packaging from a smoke free home. I will also include a power cord. Sales to continental US only and no returns accepted. NO INTERNATIONAL SALES OR SHIPPING

BOSE AV 3-2-1 I II III Media Center Audio Subwoofer Only PS3-2-1 PS321. With power cord 30 Day Warranty Included Fast and Free Shipping Removed from a working Bose system setup.

In good working condition. AI description: Introducing the PS Audio Digital Link III DAC, a must-have for any audiophile seeking high-quality sound. This digital analog converter boasts two channels and advanced features that deliver an immersive listening experience. Whether youre listening to music or watching movies, this DAC enhances your audio experience by converting digital signals into analog sound. With its top-of-the-line brand and exceptional performance, the PS Audio Digital Link III DAC is the perfect addition to any home audio system.

Audio Alchemie DDS III + DDE V3.0 + DTI V2.0 +PS XDP+PS 4+DST T&R+Cable+RC+Trafo. - AUDIO ALCHEMY DIGITAL DRIVE SYSTEM III mit Fernbedienung - DIGITAL DECODING ENGINE V3.0 - DIGITAL TRANSMISSION INTERFACE V2.0 - TRANSFORMATOR 230V —> 110V (Für Power Station Four) - POWER STATION XDP 230 V AC —> 18V / 8V DC - POWER STATION FOUR 120 V AC —> 18V / 8V DC - DATA STREAM TRANSCEIVER: Transceiver & Receiver - KABEL (siehe Bilder) Versand und Portokosten Einzelheiten zum Zustand entnehmen Sie bitte den Fotos. Alle Artikel werden in dem auf den Fotos gezeigten Zustand und ohne Gewährleistung verkauft. Wenn Sie Fragen haben, senden Sie mir bitte eine E-Mail. Privatverkauf keine Rücknahme, nach EU Recht ohne jede Garantie und Gewährleistung. Mit der Abgabe eines Gebotes erklären Sie sich ausdrücklich damit einverstanden, auf die Ihnen nach EU Recht gesetzlich zustehende Gewährleistung/Garantie bei Gebrauchtwaren zu verzichten! International buyers welcome but please ask for the actual shipping cost first ! Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. Thank you !

Up for sale is my infrequently used HEED Quasar III phono preamp with separate PSU. I bought this new in 2022 from Analogue Seduction in the UK. It was a major upgrade from the already decent phono pre I had. It shines brightest with a high quality MC cartridge. I was using it with my Rega Planar 3 and Apheta II cart...and I used it also with a very low output Audio Technica MC with excellent results...this thing can really handle very low output carts. This preamp truly elevated my vinyl experience. This is the European version of the Quasar III power supply, Q-PSU. I emailed Hungary-based HEED support to see if I could use a transformer with this. No problem they said, so long as the transformer is double the power requirements of the HEED. For US buyers I will include the pictured transformer at no additional charge, if you need it. Its overkill for the Quasar and dead quiet and runs very cool. If you dont need the transformer, please let me know and I wont ship it, which might save me a bit on shipping. Everything has been working perfectly for me for the past year. What follows are specs and information from HEEDs site and also the conclusion from a review on Stereophile. (As the reviewer notes, the soundstage on this pre is broad. When I got it, it was astoundingly broad, compared to my previous pre.) Trust me...this is a superb preamp that punches well above its weight. Its not inexpensive new (around $1,300 new) and difficult to source in the US. Its well built. The first two pictures in this listing are the actual units themselves. The third photo is from the Stereophile review to show you how well crafted the electronics are. I found HEEDs customer support to be super responsive and if I were building a system all over again, Id be looking at a number of their offerings. From HEED: The signal processing of cartridges is one of the most delicate jobs in amplification. All the more so because it isn’t done merely by boosting a few hundred microvolts to a few hundred millivolts. In fact, at this thousandfold amplification (60 dB) the signal must be processed as cleanly and noise-free as possible. The extremely low signal level and the frequency-dependent amplification which arises from the RIAA equalisation curve applied in the cutting of LPs make the highest demands of the circuit topology and technical realisation of a phono preamplifier. Our award-winning QUASAR phono stage, with its discrete conception and wide range of features, meets the requirements of even top-class turntable/cartridge combinations without being “unreasonable” in the usual high-end fashion. The QUASAR is built in dual-mono configuration from the power supply upwards. There are two separate amplifier stages for MM and MC cartridges, both being fed from their own regulated power supply arrangement. Optimum adjustments to the MC cartridge in use can be applied for sensitivity and load by various settings of the jumpers on the PCB. The two separate outputs with different output levels make it possible to fine match for preamps or recorders.The output stage has huge headroom at extremely low noise levels and, due to its low output impedance and high current delivery, can drive long interconnect cables without any sonic degradation.The enhanced power supply of the QUASAR, the Q-PSU that also can be used as power supply upgrade with other components, is based around a 50 VA toroidal transformer with low-density magnetic field and very little dispersion. This power, together with a fine voltage regulation system, can feed the circuit with the kind of super-clean current usually delivered only by battery-based supplies, even with extreme dynamic swings. FEATURES– separated MM and MC input stages– adjustable MC gain and impedance– discrete bipolar transistor architecture– separated power supply (see Q-PSU) SPECS Inputs:1x MM / 1x MCOutputs:1x 0dBm (High Out)/ 1x -10 dBm (Low Out)Frequency response:3 Hz – 150kHzInput sensitivity (MC):100 / 330 / 600 µVInput impedance (MC):100 / 470 / 1000 ?Input sensitivity (MM):2.5 mVInput impedance (MM):47 k?Gain:50 dB (MM) / 62 – 78 dB (MC)RIAA accuracy:+/- 0.5 dB (20 Hz – 20 kHz)Power supply options:Q-PSU (standard) / Obelisk PX / Thesis PiDimensions (W x H x D):9.5 x 7.5 x 22 cm CONCLUSION from the Stereophile review: I spent many a night with Heed Audios Quasar and Q-PSU, engaged in all the revelry and vinyl music-making excitement they created with boundless enthusiasm and deep soul. Like Heeds Elixir, the Quasar is very well built, and its jacks easily withstood the endless tugs and twists this audio reviewer subjected them to. It exhibited pleasing tonality from LP to LP, resolving each disc with its own unique character and a broad soundstage with a grain-free treble, and plentiful midrange and bass extension. Id long heard about this rather plain-looking, spartan phono stage—how it could transform the sounds of lesser systems, and challenge bigger comers with more hi-fi cred and glossier nameplates. The Heed Quasar is a mighty mite of musical authority, a twin-turbo phono stage that offers plenty of flexibility, a practically bombproof enclosure, and ample musical meat and value for the dollar. My brother already wants to buy one. Radically recommended! SHIPPING: Free in the US and in the original boxes, including the extra pre to power supply cable HEED provides.

Audio Alchemie DDS III + DDE V3.0 + DTI V2.0 +PS XDP+PS 4+DST T&R+Cable+RC+Trafo. - AUDIO ALCHEMY DIGITAL DRIVE SYSTEM III mit Fernbedienung - DIGITAL DECODING ENGINE V3.0 - DIGITAL TRANSMISSION INTERFACE V2.0 - TRANSFORMATOR 230V —> 110V (Für Power Station Four) - POWER STATION XDP 230 V AC —> 18V / 8V DC - POWER STATION FOUR 120 V AC —> 18V / 8V DC - DATA STREAM TRANSCEIVER: Transceiver & Receiver - KABEL (siehe Bilder) Versand und Portokosten Einzelheiten zum Zustand entnehmen Sie bitte den Fotos. Alle Artikel werden in dem auf den Fotos gezeigten Zustand und ohne Gewährleistung verkauft. Wenn Sie Fragen haben, senden Sie mir bitte eine E-Mail. Privatverkauf keine Rücknahme, nach EU Recht ohne jede Garantie und Gewährleistung. Mit der Abgabe eines Gebotes erklären Sie sich ausdrücklich damit einverstanden, auf die Ihnen nach EU Recht gesetzlich zustehende Gewährleistung/Garantie bei Gebrauchtwaren zu verzichten! International buyers welcome but please ask for the actual shipping cost first ! Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. Thank you !

BOSE AV 3-2-1 AV321 I II III Media Center Audio Subwoofer Only PS3-2-1 PS321 Pre-ownedTested and workingSome cosmetic flaws like scuffs/dings/scratches PLEASE REVIEW ALL IMAGES AS THEY ARE ALSO AN IMPORTANT PART OF THE DESCRIPTION CHECK OUT MY OTHER ITEMS IN MY STORE! You can shop with confidence as I have a 100% positive feedback rating. I appreciate my customers and will do my very best to keep you happy and satisfied. Thanks for looking!Where does all this stuff come from?I acquire most items from estates and retailers. Once they are in my possession, they come from a Smoke Free Home.Condition:I try to take the best pictures to depict the true condition of the item. Some computer screens and lighting may throw the colors off a bit, so keep that in mind when purchasing.Questions?If you have a question, feel free to contact me and I will answer as soon as I can.Shipping:Shipping will be FREE to the lower 48 states. International buyers will be charged exact shipping. I will ship out same or next business day once payment is received. Immediate payment is preferred. Only serious buyers, please.Please verify your address PRIOR TO paying- I only ship to the address eBay provides me with. I cannot change address after the order is placed. If you need an address changed, message me and I will cancel the sale and you will then be able to purchase again with the correct address.Packing:I recycle boxes and packing materials, so your item may come in a homemade box fitted around your item. I pack all items safely and securely, and make sure there is no risk of damage. Keep in mind, unfortunately, things happen, so if your item arrives damaged, PLEASE let me know and send me pictures so that I can inform the carrier of damage. International buyers – please note: Import duties, taxes, and charges arent included in the item price or postage 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.

PS AUDIO DIGITAL LINK III DAC High End DA-Wandler PS AUDIO - Digital Link III, High-End 24bit/192KHz Digital-Analog Audio Wandler, DLIII DAC. Optisch im fast Neuwertigen Zustand !Technisch einwandfrei ! Beschreibung Der DLIII Digital Link ist ein state-of-the-art, ein Highend Digital/Analog-Wandler (DAC). Er akzeptiert sowohl USB oder SPDIF Digital Eingänge von einem Laufwerk, einem CD oder DVD-Player oder Computer und gibt ein analoges, zweikanaliges Stereosignal aus. Der Schalter für die Wahl der unterschiedlichen Eingänge befindet sich an der Frontseite. Der DLIII kann auf die Upsampling Frequenz von 96 oder 192 kHz eingestellt werden. Der DAC weißt als „Herz“ den aktuellsten, symmetrischen D/A-Wandlerbaustein auf, den TI PCM1798DB. Diese Generation von 192 kHz Prozessoren von Texas Instruments (vormals Burr Brown) bietet eine 24-Bit Auflösung, einen Dynamikumfang von 123dB und eine „Verzerrung“ von lediglich noch 0,0005%. Der Schaltkreis weißt Differential Ausgänge auf und arbeitet mit einem 8-fach Oversampling Filter. Der DLIII Digital Link enthält einen 100% diskreten, analogen Class A AusgangsWandler und einen IV Wandler für einen warmen und vollen Sound. Es befinden sich keine OP-Amps im Signalweg des DLIII! Darüber hinaus weist der DLIII ebenso eine übergroße, hochstromlieferfähige Netzversorgung auf, von der die musikalische Darstellung mit der innewohnenden. Lieferumfang:1 x PS Audio DL III1 x Bedienungsanleitungen1 x Netzkabel1 x Transportsichere Verpackung PS AUDIODIGITAL LINK III DAC High-end DA converter PS AUDIO - Digital Link III, high-end 24bit/192KHz digital-analog audio converter, DLIII DAC. Visually in almost new condition!Technically flawless ! Description The DLIII Digital Link is a state-of-the-art, high-end digital/analog converter (DAC). It accepts both USB or SPDIF digital inputs from a drive, CD or DVD player or computer and outputs an analog, two-channel stereo signal. The switch for selecting the different inputs is located on the front. The DLIII can be set to the upsampling frequency of 96 or 192 kHz. The heart of the DAC is the latest symmetrical D/A converter chip, the TI PCM1798DB. This generation of 192 kHz processors from Texas Instruments (formerly Burr Brown) offers 24-bit resolution, a dynamic range of 123dB and a “distortion” of just 0.0005%. The circuit has differential outputs and works with an 8-fold oversampling filter. The DLIII Digital Link includes a 100% discrete, analog Class A output converter and an IV converter for a warm and full sound. There are no OP amps in the signal path of the DLIII! In addition, the DLIII also has an oversized, high-current power supply, from which the musical presentation is combined with the inherent. Scope of delivery:1 x PS Audio DL III1 x User Manuals1 x Power Cord1 x transport-safe packaging

Good tested used condition Works great Noanc shelf9