For sale is a Topping A90 Amp and a Topping D90SE DAC. In great condition and everything works. Comes with power cords and remote. Boxes shown in the pics are included. Shipping to the lower 48 only!

Used for 2 years with no issues. Including all accessories like the remote. Introducing the TOPPING A90 Discrete (A90D) Fully Balanced Headphone Amplifier, a high-quality device designed for audiophiles who want to enhance their music listening experience. This amplifier offers a fully balanced input and output stage, which ensures that the sound quality is optimized for any music lover. With its compact design, this headphone amplifier is perfect for those who want to save space in their home. It's easy to use and comes with a range of features that enhance the overall listening experience. The TOPPING A90 Discrete (A90D) Fully Balanced Headphone Amplifier is a must-have for anyone who wants to enjoy their music in the best possible way.

DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments.

Topping A90 balanced amplifier and D90 original AK4499 DAC in excellent condition, works perfectly and sounds amazing. Includes everything in photos. Please send a note with any questions for a prompt reply. Also includes a pair of studio quality 1.5ft balanced XLR cables. This is the rare original AK4495 before the factory fire. The main difference is the filters really do change the sound, vocals, acoustic instruments, and piano sound lifelike and rich. The amplifier has .1db channel balance up to 16 percent volume where they match perfectly (5 times better than Topping specification). Please send a note with any questions for a prompt reply. Will be shipped insured and signature required by USPS. We ship to all countries supported by the eBay international shipping program. See our about page for details and 10 percent discount offers. Visit our store, we specialize in audio equipment and have new listings several times each week.

Great headphone amp. Like new. Check out my other listings.

Very lightly used Topping A90 Discre Headphone Amplifier (less than 100 hours) like new condition. This is an extremely powerful and neutral amp, it sounds amazing.

Hallo, ich biete hier mein MIFA A90 wie abgebildet zum Verkauf. Die befindet sich in einem sehr guten bis neuwertigen Zustand und funktioniert einwandfrei. - IPX7 wasserdicht - robustes Gehuse - 30 Stunden Spielzeit - 60W BoomBox (mehrere Treiber, mit Bass) - mit seitlicher RGB Beleuchtung (einstellbar und abschaltbar) - Bluetooth - AUX-In (3,5mm) - MicroSD - USB-C - USB - 25 x 10,6 x 11,5 cm - mit USB-C Kabel - mit Tasche - Anleitung - OVP Privatverkauf (ich schliee jede Sachmangelhaftung aus...)

Btootos A90 Pro Earbuds. Neuwertig. Voll funktionsfähig. Versicherter Versand mit Hermes. Privatverkauf d.h. keine Garantie Rückgabe oder Umtausch.Keine Sachmängelhaftung.

Lightly used.The product shown in the photo will be shipped as is.It works properly.Please check the cosmetic condition in the photos. ?Fully discrete NFCA also create wonderful amp? TOPPING A90D uses fully discrete components to redesign the NFCA (Nested Feedback Composite Amplifier)module. 4 built-in NFCA-Discrete modules which each them uses 39 transistors build up fully balanced structure. The optimized Voltage Current hybrid feedback architecture along with UHGF (Ultra High Gain Feedback) technology provide excellent DC and AC performance.?High output voltage, high current, low output impedance, no headphones that cant be dealt with?High output voltage can easily drive high impedance headphones; High output current allows low-sensitivity headphones to obtain enough power; The low output impedance will not bring unnecessary effect on FR when driving low-impedance headphones. Different headphones can be easily driven by the A90 Discrete.?2 Gain settings? TOPPING A90 Discrete has two gain options, which are enough to cover a wide variety of headphones: low gain to drive the IEMs with high sensitivity, and high gain to drive full-sized over-ears. Combined with the 0.2uVrms ultra-low noise, even sensitive lEMs will not suffer from any noise.?Ground Loop Noise Terminator? Ground loop noise may be encountered when multiple devices are used in combination. A90 Discrete adds a GND/LIFT switch to solve this problem. When in normal use, set it to GND; and when ground loop noise is encountered, switch it to LIFT. Then the ground loop noise is eliminated.?A Headphone Amp, also a Preamp? When it is in preamp mode, you can get the same high performance as the headphone amp mode, and the 20ohm SE and 40ohm balanced output impedance are widely suitable for various power amplifiers. A90 Discrete can not only switch between the headphone amp (only output from the headphone jack) and the preamp(only output from RCA and XLR), but also support the output from all at the same time.

The units are in excellent condition. This topping a90 discrete is a great addition to your home audio system. It comes with an ext90 and a connecting cable to make sure you have a seamless audio experience. Whether youre a music lover or a gamer, this topperforming product will not disappoint. It has a sleek design and is easy to use, making it a perfect fit for anyone. With its high-quality sound and durable build, this topping a90 discrete is sure to impress. Its perfect for enhancing your audio experience and taking your home audio to the next level. So, whether youre looking to upgrade your system or just want to add a high-quality touch to your home, this product is the perfect choice.

2nd owner. Still in excellent condition

This listing is for two lightly used 15 inch bipolar speakers that are being sold as a pair working in excellent condition. I just no longer have the space to use them in all of their glory. Local pick up in Los Angeles area preferred also check out my other listings of definitive technology set up

Topping A90 Balanced Headphone Amplifier Pre-Amplifier - Barely Used about 1 year sparingly. Comes with power cable and thats it.It is in mint condition no scratches and you can see plastic caps not even removed from the back. Dont mind on the front there was a tiny piece of bubble wrap got stuck to the switch it doesnt help and removed...LOL So SirExperience high-quality sound with the Topping A90 Headphone Amplifier. This desktop audio amplifier has 2 channels and 4 inputs, allowing you to easily switch between different devices. With multiple outputs, you can connect multiple headphones. This Topping A90 is a reliable amplifier that comes brand new in its original box. It is suitable for home audio systems, TVs, and other consumer electronics. Get the most out of your audio experience with the Topping A90 Headphone Amplifier. “Mr. Clean.” “The Giant Killer.” “The Best Amp Ever.” These are a few of nicknames the TOPPING A90, our best-selling amplifier, has gained since its release. At its most basic level, it’s a balanced amp and pre-amp with tremendously clean and powerful output. At its broadest level, it’s become the benchmark by which all other solid state amplifiers below $1,000 are judged. Calling all cansPlanar magnetic, electrostatic, dynamic drivers, IEMs–pick your poison, the A90 can handle it. Thanks to its NFCA modules, three-step gain switch, and excellent AC and DC performance, the A90 can push loads of power into high-impedance full-sized headphones or pare that power back in order to drive sensitive IEMs. And with an ultra-low noise rating and high dynamic range, the A90 does it all without producing any audible noise. Pre-amp modeWith the A90 in pre-amp mode, connect a power amplifier to drive bookshelf, desktop, or floor speakers. You can also connect the A90 to the D90SE DAC in pre-amp mode to create a complete high-end sound system. Product highlights Headphone amp and pre-amp4-pin XLR, 4.4 balanced, and 6.35mm outputs3-step gain switch Can drive full-sized headphones and sensitive IEMsNFCA modulesTHD+N: <0.00006%DNR: 145dBNoise: <0.2uVrmsOutput impedance: <0.1?Maximum output power: 7600mW x2Lots of power in this amp it will power almost any headphones made except for maybe one or two and if youre buying this amp you can probably afford the other headphones. This thing is a total monster.

This listing is for two lightly used 15 inch bipolar speakers that are being sold as a pair working in excellent condition. I just no longer have the space to use them in all of their glory. Local pick up in Los Angeles area preferred also check out my other listings of definitive technology set up

Lightly used.The product shown in the photo will be shipped as is.It works properly.Please check the cosmetic condition in the photos. ?Fully discrete NFCA also create wonderful amp? TOPPING A90D uses fully discrete components to redesign the NFCA (Nested Feedback Composite Amplifier)module. 4 built-in NFCA-Discrete modules which each them uses 39 transistors build up fully balanced structure. The optimized Voltage Current hybrid feedback architecture along with UHGF (Ultra High Gain Feedback) technology provide excellent DC and AC performance.?High output voltage, high current, low output impedance, no headphones that cant be dealt with?High output voltage can easily drive high impedance headphones; High output current allows low-sensitivity headphones to obtain enough power; The low output impedance will not bring unnecessary effect on FR when driving low-impedance headphones. Different headphones can be easily driven by the A90 Discrete.?2 Gain settings? TOPPING A90 Discrete has two gain options, which are enough to cover a wide variety of headphones: low gain to drive the IEMs with high sensitivity, and high gain to drive full-sized over-ears. Combined with the 0.2uVrms ultra-low noise, even sensitive lEMs will not suffer from any noise.?Ground Loop Noise Terminator? Ground loop noise may be encountered when multiple devices are used in combination. A90 Discrete adds a GND/LIFT switch to solve this problem. When in normal use, set it to GND; and when ground loop noise is encountered, switch it to LIFT. Then the ground loop noise is eliminated.?A Headphone Amp, also a Preamp? When it is in preamp mode, you can get the same high performance as the headphone amp mode, and the 20ohm SE and 40ohm balanced output impedance are widely suitable for various power amplifiers. A90 Discrete can not only switch between the headphone amp (only output from the headphone jack) and the preamp(only output from RCA and XLR), but also support the output from all at the same time.

Definitive Technology High-Performance Home Speaker, Set of 2, Black (AUMO-A) BrandDefinitive TechnologySpeaker Maximum Output Power100 WattsConnectivity TechnologyUSBAudio Output ModeDolby Atmos, DTS:X, [Additional Output Modes]Mounting TypeCeiling MountAbout this itemHigh-performance height speaker module: 86 Hz - 22 kHzDolby Atmos Certified and DTS:X compatibleSloped speaker baffle and exclusive foam construction provide amazing richness and depthEasy to connect and remove from your BP9000 speakerIconic and visually powerful design features A90 High-Performance Height Speaker Module for Dolby Atmos/DTS:XThe A90 height speaker module is your answer for remarkable, immersive, room-filling sound so you can experience every detail of pure home theater. The A90 supports Dolby Atmos / DTS:X and easily connects and sits within the top of your Definitive Technology BP9060, BP9040 and BP9020 speakers, firing sound upwards, which is then reflected off the ceiling and back down to your viewing area. Timeless, minimalist design. This is what obsession sounds like. Dolby Atmos Certified and DTS:X CompatibleSeamlessly integrates within the top of the BP9060, BP9040 and BP9020 speakers so you can revel in greater sound height.Aluminum Dome TweeterCrystal clear highs bring the most demanding audio to life. Our tweeters play higher in frequency than what is heard by the human ear, creating an authentic reproduction of sound as the artist intends in the studio or concert hall.Sloped Speaker Baffle with Exclusive Foam ConstructionFires sound upwards, reflecting it off the ceiling and back down to your viewing area in a tightly controlled dispersion pattern, damping the sound that remains.

Definitive Technology High-Performance Home Speaker, Set of 2, Black (AUMO-A) BrandDefinitive TechnologySpeaker Maximum Output Power100 WattsConnectivity TechnologyUSBAudio Output ModeDolby Atmos, DTS:X, [Additional Output Modes]Mounting TypeCeiling MountAbout this itemHigh-performance height speaker module: 86 Hz - 22 kHzDolby Atmos Certified and DTS:X compatibleSloped speaker baffle and exclusive foam construction provide amazing richness and depthEasy to connect and remove from your BP9000 speakerIconic and visually powerful design features A90 High-Performance Height Speaker Module for Dolby Atmos/DTS:XThe A90 height speaker module is your answer for remarkable, immersive, room-filling sound so you can experience every detail of pure home theater. The A90 supports Dolby Atmos / DTS:X and easily connects and sits within the top of your Definitive Technology BP9060, BP9040 and BP9020 speakers, firing sound upwards, which is then reflected off the ceiling and back down to your viewing area. Timeless, minimalist design. This is what obsession sounds like. Dolby Atmos Certified and DTS:X CompatibleSeamlessly integrates within the top of the BP9060, BP9040 and BP9020 speakers so you can revel in greater sound height.Aluminum Dome TweeterCrystal clear highs bring the most demanding audio to life. Our tweeters play higher in frequency than what is heard by the human ear, creating an authentic reproduction of sound as the artist intends in the studio or concert hall.Sloped Speaker Baffle with Exclusive Foam ConstructionFires sound upwards, reflecting it off the ceiling and back down to your viewing area in a tightly controlled dispersion pattern, damping the sound that remains.

Die Zakatu A90 Pro True Wireless Earbuds sind die perfekte Wahl fr jeden, der auf der Suche nach einem herausragenden Audio-Erlebnis ist. Mit ihrer Bluetooth-Konnektivitt bieten sie eine groe Flexibilitt und Bewegungsfreiheit. Die schwarze Farbe und das Modell machen sie zu einem stilvollen Accessoire fr unterwegs. Diese In-Ear-Kopfhrer von Zakatu sind ein Muss fr jeden Musikliebhaber. Sie bieten eine hervorragende Klangqualitt und ein angenehmes Tragegefhl. Mit ihrer Produktart als In-Ear-Kopfhrer sind sie besonders praktisch und einfach zu transportieren. Bestellen Sie jetzt die Zakatu A90 Pro True Wireless Earbuds und erleben Sie Musik in einer neuen Dimension. Privatverkauf keine Garantie oder Rcknahme mglich gem der EU Regularien Fragen bitte mailen

Condition is used in perfect condition w/original box, cables, and remote. No issues, operates as new. About this item ?Fully discrete NFCA also create wonderful amp? TOPPING A90D uses fully discrete components to redesign the NFCA (Nested Feedback Composite Amplifier)module. 4 built-in NFCA-Discrete modules which each them uses 39 transistors build up fully balanced structure. The optimized Voltage Current hybrid feedback architecture along with UHGF (Ultra High Gain Feedback) technology provide excellent DC and AC performance.?High output voltage, high current, low output impedance, no headphones that cant be dealt with?High output voltage can easily drive high impedance headphones; High output current allows low-sensitivity headphones to obtain enough power; The low output impedance will not bring unnecessary effect on FR when driving low-impedance headphones. Different headphones can be easily driven by the A90 Discrete.?2 Gain settings? TOPPING A90 Discrete has two gain options, which are enough to cover a wide variety of headphones: low gain to drive the IEMs with high sensitivity, and high gain to drive full-sized over-ears. Combined with the 0.2uVrms ultra-low noise, even sensitive lEMs will not suffer from any noise.?Ground Loop Noise Terminator? Ground loop noise may be encountered when multiple devices are used in combination. A90 Discrete adds a GND/LIFT switch to solve this problem. When in normal use, set it to GND; and when ground loop noise is encountered, switch it to LIFT. Then the ground loop noise is eliminated.?A Headphone Amp, also a Preamp? When it is in preamp mode, you can get the same high performance as the headphone amp mode, and the 20ohm SE and 40ohm balanced output impedance are widely suitable for various power amplifiers. A90 Discrete can not only switch between the headphone amp (only output from the headphone jack) and the preamp(only output from RCA and XLR), but also support the output from all at the same time.

This listing is for two lightly used 15 inch bipolar speakers that are being sold as a pair working in excellent condition. I just no longer have the space to use them in all of their glory. Local pick up in Los Angeles area preferred also check out my other listings of definitive technology set up

Lightly used.The product shown in the photo will be shipped as is.It works properly.Please check the cosmetic condition in the photos. ?Fully discrete NFCA also create wonderful amp? TOPPING A90D uses fully discrete components to redesign the NFCA (Nested Feedback Composite Amplifier)module. 4 built-in NFCA-Discrete modules which each them uses 39 transistors build up fully balanced structure. The optimized Voltage Current hybrid feedback architecture along with UHGF (Ultra High Gain Feedback) technology provide excellent DC and AC performance.?High output voltage, high current, low output impedance, no headphones that cant be dealt with?High output voltage can easily drive high impedance headphones; High output current allows low-sensitivity headphones to obtain enough power; The low output impedance will not bring unnecessary effect on FR when driving low-impedance headphones. Different headphones can be easily driven by the A90 Discrete.?2 Gain settings? TOPPING A90 Discrete has two gain options, which are enough to cover a wide variety of headphones: low gain to drive the IEMs with high sensitivity, and high gain to drive full-sized over-ears. Combined with the 0.2uVrms ultra-low noise, even sensitive lEMs will not suffer from any noise.?Ground Loop Noise Terminator? Ground loop noise may be encountered when multiple devices are used in combination. A90 Discrete adds a GND/LIFT switch to solve this problem. When in normal use, set it to GND; and when ground loop noise is encountered, switch it to LIFT. Then the ground loop noise is eliminated.?A Headphone Amp, also a Preamp? When it is in preamp mode, you can get the same high performance as the headphone amp mode, and the 20ohm SE and 40ohm balanced output impedance are widely suitable for various power amplifiers. A90 Discrete can not only switch between the headphone amp (only output from the headphone jack) and the preamp(only output from RCA and XLR), but also support the output from all at the same time.

Neue Bluetooth Kopfhörer. Neupreis war 60€.

Lightly used.The product shown in the photo will be shipped as is.It works properly.Please check the cosmetic condition in the photos. ?Fully discrete NFCA also create wonderful amp? TOPPING A90D uses fully discrete components to redesign the NFCA (Nested Feedback Composite Amplifier)module. 4 built-in NFCA-Discrete modules which each them uses 39 transistors build up fully balanced structure. The optimized Voltage Current hybrid feedback architecture along with UHGF (Ultra High Gain Feedback) technology provide excellent DC and AC performance.?High output voltage, high current, low output impedance, no headphones that cant be dealt with?High output voltage can easily drive high impedance headphones; High output current allows low-sensitivity headphones to obtain enough power; The low output impedance will not bring unnecessary effect on FR when driving low-impedance headphones. Different headphones can be easily driven by the A90 Discrete.?2 Gain settings? TOPPING A90 Discrete has two gain options, which are enough to cover a wide variety of headphones: low gain to drive the IEMs with high sensitivity, and high gain to drive full-sized over-ears. Combined with the 0.2uVrms ultra-low noise, even sensitive lEMs will not suffer from any noise.?Ground Loop Noise Terminator? Ground loop noise may be encountered when multiple devices are used in combination. A90 Discrete adds a GND/LIFT switch to solve this problem. When in normal use, set it to GND; and when ground loop noise is encountered, switch it to LIFT. Then the ground loop noise is eliminated.?A Headphone Amp, also a Preamp? When it is in preamp mode, you can get the same high performance as the headphone amp mode, and the 20ohm SE and 40ohm balanced output impedance are widely suitable for various power amplifiers. A90 Discrete can not only switch between the headphone amp (only output from the headphone jack) and the preamp(only output from RCA and XLR), but also support the output from all at the same time.