FiiO BTR5 2021 Edition Excellent used condition. These are units that have been returned due to not meeting customers needs. These have been used for a short time and are tested before we send out. You have 14 Days from receipt to return, as this does not come with a warranty

For sale is a previously owned FiiO BTR5 2021 Bluetooth DAC Headphone IEM Amp Hi-Res Audio. I bought this DAC new and have used it lightly along with other DACs I own. The firmware is updated. An OTG cable is required to use in USB mode with an iPhone (not included). I recommended the Meenova OTG cable. Fully Tested! Comes with the complete packaging. A acrylic clip on case comes with the unit. I purchased the optional case and it is included as well. Herlein Recycling Sales prides itself on finding high quality items with great style at a value price. All products are professionally photographed to showcase the craftsmanship and artistic detail that goes into each item presented. If you have any questions or concerns with an item, please contact me directly first. I will make sure you are taken care of and any questions or concerns will be quickly addressed.

FiiO BTR5 2021, Bluetooth Kopfhörer Verstärker, USB DAC, TOP Zustand Das Gerät ist originalverpackt und der Lieferumfang vollständig. Es wurde wenig benutzt (nur zeitweise als USB-DAC am PC) und ist praktisch neuwertig. Ich habe mit der Lupe nur einen Microkratzer auf der Rückseite gefunden. Natürlich funtioniert des Gerät wie neu. Das Siegel kann noch freigerubbelt werden (s.Bild Rückseite). Spezifikationen Portabler High-Fidelity Bluetooth Verstärker und USB-DAC für Android und Computer Zum Upgraden eines kabelgebundenen Kopfhörers zu einem Bluetooth Kopfhörer (das Kopfhörerkabel wird am BTR5 2021 eingesteckt, der BTR5 2021 wird per Bluetooth mit dem Smartphone, Tablet oder Notebook verbunden) Zur kabelgebundenen Klangverbesserung als USB-DAC am Smartphone, Tablet, Notebook oder PC (der BTR5 2021 wird per kurzem USB-Kabel mit dem Smartphone, Tablet oder Notebook verbunden, ein Kopfhörer wird am 2.5 mm oder 3.5 mm Anschluss des BTR5 2021 angeschlossen) Kopfhörer-Ausgänge: 3.5 mm Standard / 2.5 mm Symmetrisch Bluetooth 5.0, unterstützt alle gängigen Bluetooth-Codecs: AAC, SBC, aptX, aptX Low Latency, aptX HD, LDAC bis 96 kHz / 24 Bit Bluetooth Profile – HFP, HSP, A2DP und AVRCP Kompatibel mit Smartphones (Android, iOS), Musik-Playern, Tablets, Notebooks, PC, Aktiv-Boxen, Auto-HiFi-Anlage etc. Tasten für: Ein-/Ausschalten, Menu, Reset, Play/Pause, Anruf annehmen/beenden/ablehnen, Voice Assistant aktivieren, Pairing Modus einschalten, Lautstärke lauter/leiser, Track vor/zurück, Menüpunkte-Auswahl Integriertes Mikrofon für Telefonate und Voice Assistant Der BTR5 2021 ist mit der Qualcomm cVc 8.0 Noise Cancellation Technologie ausgestattet, welche automatisch das Mikrofon optimal einstellt und Hintergrundgeräusche unterdrückt Externe Mikrofone mit CTIA Kabel werden unterstützt Display-Anzeige für Bluetooth-Codec, Lade-Stand, Akku-Stand, Lautstärke, Sampling-Rate, Menü Die Japanische Audio Society hat dem FiiO BTR5 2021 die Zertifizierung Hi-Res Audio sowie Hi-Res Audio Wireless verliehen, welche als Garant für eine naturgetreue Klangwiedergabe steht - sowohl über Kabel als auch über Bluetooth Im Auto kann der BTR5 2021 an einem 3.5 mm Line-in angeschlossen werden, um kabellos Musik ab dem Smartphone oder Musik-Player abzuspielen und Anrufe hands-free zu tätigen Der BTR5 2021 kann an einem Lautsprecher, der kein Bluetooth besitzt, per 3.5 mm Kabel angeschlossen werden und schon lässt sich kabellos Musik abspielen Ein praktisches transparentes Case mit Clip ist im Lieferumfang enthalten NFC für ein schnelles und einfaches Pairing Bluetooth-Chip: Qualcomm CSR8675 FPGA Präzisions-Taktsteuerung DAC: Zwei Sabre ES9219CC DACs von ESS Technology USB Chip: XMOS XUF208 DSD Unterstützung (USB Eingang): DSD64/128/256 Sampling-Raten: 384 kHz / 32 Bit (USB DAC), 96 kHz / 24 Bit (Bluetooth) Gain: Low/High Akku: 550 mAh Lithium-Polymer Akkulaufzeit: bis zu 9 Stunden (mit AAC, 3.5 mm Ausgang) Ladedauer: ca. 1.5 Stunden USB-Typ-C Empfohlene Kopfhörer Impedanz: mit 3.5 mm Kopfhöreranschluss 16 - 100 Ohm / mit 2.5 mm symmetrischem Kopfhöreranschluss 16 - 150 Ohm Ausgangsleistung: mit 3.5 mm Kopfhöreranschluss 80 mW / mit 2.5 mm symmetrischem Kopfhöreranschluss 240 mW Frequenzgang: 20 Hz ~ 20 kHz (aptX) / 20 Hz ~ 40 kHz (LDAC) THD+N: mit 3.5 mm Kopfhöreranschluss 0.003% (LDAC 1kHz) / mit 2.5 mm symmetrischem Kopfhöreranschluss 0.002% (LDAC 1kHz) SNR: mit 3.5 mm Kopfhöreranschluss 118 dB / mit 2.5 mm symmetrischem Kopfhöreranschluss 122 dB Crosstalk: mit 3.5 mm Kopfhöreranschluss 95 dB / mit 2.5 mm symmetrischem Kopfhöreranschluss 118 dB Eingänge: Bluetooth: 5.0 (AAC/SBC/aptX/aptX LL/ aptX HD/LDAC) USB-C (PCM 384kHz/32bit und DSD64/128/256 Audio) Mikrofon (verbaut) zum Telefonieren bei einer Bluetoothverbindung / cVc 8.0 Ausgänge: 3.5mm Kopfhörerausgang (80mW @32?? 2.5mm Balanced Kopfhörerausgang (240mW @32?? Einstellmöglichkeiten: Volumen Play / Pause / Skip Gain / EQ / Filter (über das Setup) Akku: LiPo mit 550mAh Akkulaufzeit: bis 9h (3.5mm Output / AAC Bluetooth) Ladezeit: ca. 1.5h (5V / 500mAh) Technische Details: DAC Chip: 2x Sabre ES9219C Bluetooth Chip: Qualcomm CSR8675 Display: Monochrome OLED 0.49 mit 64x32 Pixel Ausgangsimpedanz: 1.0 Ohm Unbalanced / 2.0 Ohm Balanced Frequenzgang: 20 - 40000 Hz (LDAC / USB) Grösse: 72 x 32 x 11mm Gewicht: 43.7g

HI there, for sale we have a Fiio BTR5 Portable Bluetooth DAC and Amp. This is the 2021 edition. In good condition, please see pics. Lightly used, in very good condition. Any questions, please ask.

HI there, for sale we have a Fiio BTR5 Portable Bluetooth DAC and Amp. This is the 2021 edition. In good condition, please see pics. Lightly used, in very good condition. Any questions, please ask.

HI there, for sale we have a Fiio BTR5 Portable Bluetooth DAC and Amp. In good condition, please see pics. Lightly used, there are some small marks and dings. Any questions, please ask.

TelefoníaConsolas y VideojuegosInformáticaTV y VideoFotografíaJoyeríaRelojesInstrumentosDeportesMúsica profesionalBricolajeSonidoElectrodomésticosVerifica que las fotos del producto se corresponden con la idea que tienes sobre él.No realizamos envíos a las Islas Canarias, Ceuta y Melilla.Estamos para ayudarte. Consulta tus dudas en ayudaebay@cash-converters.es.Todos nuestros artículos tienen 2 años de garantía.TRANSMISOR AUDIO VIDEO FIIO ?BTR RECEPTOR BLUETOOTH AUDIO 17641135MARCAFIIOMODELO?BTR RECEPTOR BLUETOOTH AUDIOINALAMBRICOSIBLUETOOTHSIHDMINOETHERNETNONUMERO DE DISPOSITIVOSSiINFORMACION ADICIONALREVISAR EL ESTADO DE USO EN LAS IMáGENES.INCLUYE CABLECódigoCC026_E816439_0ESTADO: USADO34.45€ -->Disponibilidad: En existenciaAñadir a cestaComprar ahora-->No realizamos envíos a las Islas Canarias, Ceuta y Melilla.Estamos para ayudarte. Consulta tus dudas en ayudaebay@cash-converters.es.Todos nuestros artículos tienen 2 años de garantía.Envíogratuito2 años degarantía14 días desatisfacciónAtenciónal cliente

Ask the Seller Shop Our Store Free Tech Support Free Shipping eBay Seller Since 2002 Quality, Reponsive Customer Service FiiO BTR3K Hi-Res Bluetooth 5.0 Receiver/Headphone Amp Dual AK4377A DAC, Black List / MSRP: $109.68 PRODUCT CONDITION ITEM APPERANCE FUNCTIONALITY Item has been opened and is in the original retail packaging. Learn More Item shows virtually no signs of wear. Learn More Item has been professionally tested and inspected to ensure complete functionality. Learn More ITEM DETAILS Features 1. Balanced and SE output: Truly balanced design with better measurements and better actual sound. 2. Strong decoding: Flagship Qualcomm CSR8675. 3. Lossless support: Bluetooth 5.0?supports LDAC/aptX HD and other lossless formats. 4. Improved measurements: 2x high-performance AK4377A DACs 5. Precise signal reproduction: dual 22.5792M/24.576M crystal design. 6. Double-sided 2.5D glass: aluminum alloy body + double-sided glass. 7.Helps with computer audio: Driverless, plug-and-play USB DAC. 8.RGB light indicator: quickly identifies Bluetooth format. 9.Precise volume control: Volume control independent from device 10. Extended functionality from the app: channel balance, audio filters, EQ. Building off what made the BTR3 so good, the BTR3K implements balanced output. It is a truly balanced design, with a DAC and amplifier carefully paired for the left and right channels each, for the purest sound possible. With two high-performance AK4377A DACs, the power output has increased by 50% compared to the AK4376 used in the BTR3K as well as greatly improved measurements and actual sound. Distortion -107dB | S/N Ratio 122dB | Output power balanced 78mW | Output power SE 25mW. The Qualcomm CSR8675 Bluetooth chip used in the BTR3K is a premium low-power solution designed for enhanced audio applications, with a 120 MHz DSP, support for 24-bit transmission and processing as well as abilities to decode multiple lossless Bluetooth codecs. Support for the AAC/SBC/aptX/aptX LL/aptX HD/LDAC audio formats ensures that you’ll get the best sound quality possible from the BTR3K. The dual crystal oscillator system in the BTR5 also comes to the BTR3K! The 22.5792M/24.576 MHz dual crystal oscillators mean that during Bluetooth and USB decoding, the BTR3K can more accurately reproduce audio signals under various sampling rates – due to greatly reduced jitter and greatly increased audio stability. Specifications: CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers. For greater power independent Dual AK4377A DAC and detail resolution,the BTR3K features both balanced 2.5mm and single-ended 3.5mm outpts. Can be remotely controlled via FiiO Music app to swtich channel balance,8 different DAC lowpass filter and 10-band EQ New Type-C connector with USB DAC functionality+11 hour of continuous pleasure at a full charge Bluetooth indicator light +Call up Siri in iOS+In-line Control(in headphones with CTIA controls, you can use the microphone as well as the play/pause, volume, and track selection controls) Technical Details:Product Dimensions: 2.28 x 0.98 x 0.43 inchesItem Weight: 0.847 ouncesManufacturer: FiiOItem model number: BTR3KBatteries: 1 Lithium Polymer batteries required. (included)Date First Available: March 16, 2020 STORE POLICIES Shipping: All orders ship on the next business day. TradePort uses the most cost and time-efficient method for each item shipped on an individual basis. Expedited shipping available in certain instances – please contact the seller for more info. Returns: All TradePort purchases are covered by a thirty-day return policy. Free returns are available in cases where a product is not as described – all other returns require the buyer to purchase their own return label. TradePort charges a refund deduction fee for any item that is returned in a condition different from how it was sold. Warranty: TradePort does NOT advertise or make any guarantees regarding manufacturer warranty status. Warranty terms and conditions may vary by product or manufacturer. Warranty work will be performed solely at the manufacturers discretion. For additional warranty coverage beyond TradePorts 30-day limited warranty and/or manufacturer warranty, SquareTrade offers 2-5 year Service Plan coverage for NEW electronics and 1-2 year Service Plan coverage for REFURBISHED and USED electronics. POPULAR CATEGORIES Cameras & Photo Cell Phones Computers & Tablets Home & Garden Sporting Goods Home Audio

FiiO BTR5-2021 Bluetooth Receiver Headphone Amp w/Type-C to Lightning Cable (LC).

WELCOME MY STORE! Description Please check the photos for condition.If you are not satisfied with your purchase, such as the product is different from the picture shown, please feel free to contact us for a return.The products my store sells will be Japanese products.Please make sure that the voltage and language description are compatible with your country before making a purchase. Payment credit and debit cards, Apple Pay, Google Pay, and PayPal Shipping Free Shipping REGISTERED AIR 7-21 days until goods arrivalExpedited shipping 5-10 days until goods arrival 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.If the cancellation is due to the buyer, we will charge a PayPal fee.If there is a remote charge for your address, we will charge you for additional shipping.Thank you for your understanding. Return We have a 30 day return guarantee.Please return in the original condition.

Ships for free to 48 lower states. Shipping to Hawaii or Alaska may cost additional, please message me for the cost. We usually try to ship the same day if the item is paid before 1pm (PST). Open Box item was only opened to inspect it. We try to describe the item(s) as best as we can. If you have any questions please let us know. At times we use recycled boxes and other materials for shipping. We thrive for positive feedback. If you have any issues with your item please let us know. If local we can deliver personally for free. Thanks for looking.

FiiO BTR5 2021 Edition Excellent used condition. These are units that have been returned due to not meeting customers needs. These have been used for a short time and are tested before we send out. You have 14 Days from receipt to return, as this does not come with a warranty

Tested and completely working in original opened box with no damage, distress, or identifiable defects. Includes lightning to USB-C cable and original instructions/accessories. Box shows light wear from previous shipment and handling. Will be packaged and shipped carefully same or next day by an experienced seller.

Ask the Seller Shop Our Store Free Tech Support Free Shipping eBay Seller Since 2002 Quality, Reponsive Customer Service FiiO BTR3K Hi-Res Bluetooth 5.0 Receiver/Headphone Amp Dual AK4377A DAC, Black List / MSRP: $109.68 PRODUCT CONDITION ITEM APPERANCE FUNCTIONALITY Item has been opened and is in the original retail packaging. Learn More Item shows virtually no signs of wear. Learn More Item has been professionally tested and inspected to ensure complete functionality. Learn More ITEM DETAILS Features 1. Balanced and SE output: Truly balanced design with better measurements and better actual sound. 2. Strong decoding: Flagship Qualcomm CSR8675. 3. Lossless support: Bluetooth 5.0?supports LDAC/aptX HD and other lossless formats. 4. Improved measurements: 2x high-performance AK4377A DACs 5. Precise signal reproduction: dual 22.5792M/24.576M crystal design. 6. Double-sided 2.5D glass: aluminum alloy body + double-sided glass. 7.Helps with computer audio: Driverless, plug-and-play USB DAC. 8.RGB light indicator: quickly identifies Bluetooth format. 9.Precise volume control: Volume control independent from device 10. Extended functionality from the app: channel balance, audio filters, EQ. Building off what made the BTR3 so good, the BTR3K implements balanced output. It is a truly balanced design, with a DAC and amplifier carefully paired for the left and right channels each, for the purest sound possible. With two high-performance AK4377A DACs, the power output has increased by 50% compared to the AK4376 used in the BTR3K as well as greatly improved measurements and actual sound. Distortion -107dB | S/N Ratio 122dB | Output power balanced 78mW | Output power SE 25mW. The Qualcomm CSR8675 Bluetooth chip used in the BTR3K is a premium low-power solution designed for enhanced audio applications, with a 120 MHz DSP, support for 24-bit transmission and processing as well as abilities to decode multiple lossless Bluetooth codecs. Support for the AAC/SBC/aptX/aptX LL/aptX HD/LDAC audio formats ensures that you’ll get the best sound quality possible from the BTR3K. The dual crystal oscillator system in the BTR5 also comes to the BTR3K! The 22.5792M/24.576 MHz dual crystal oscillators mean that during Bluetooth and USB decoding, the BTR3K can more accurately reproduce audio signals under various sampling rates – due to greatly reduced jitter and greatly increased audio stability. Specifications: CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers. For greater power independent Dual AK4377A DAC and detail resolution,the BTR3K features both balanced 2.5mm and single-ended 3.5mm outpts. Can be remotely controlled via FiiO Music app to swtich channel balance,8 different DAC lowpass filter and 10-band EQ New Type-C connector with USB DAC functionality+11 hour of continuous pleasure at a full charge Bluetooth indicator light +Call up Siri in iOS+In-line Control(in headphones with CTIA controls, you can use the microphone as well as the play/pause, volume, and track selection controls) Technical Details:Product Dimensions: 2.28 x 0.98 x 0.43 inchesItem Weight: 0.847 ouncesManufacturer: FiiOItem model number: BTR3KBatteries: 1 Lithium Polymer batteries required. (included)Date First Available: March 16, 2020 STORE POLICIES Shipping: All orders ship on the next business day. TradePort uses the most cost and time-efficient method for each item shipped on an individual basis. Expedited shipping available in certain instances – please contact the seller for more info. Returns: All TradePort purchases are covered by a thirty-day return policy. Free returns are available in cases where a product is not as described – all other returns require the buyer to purchase their own return label. TradePort charges a refund deduction fee for any item that is returned in a condition different from how it was sold. Warranty: TradePort does NOT advertise or make any guarantees regarding manufacturer warranty status. Warranty terms and conditions may vary by product or manufacturer. Warranty work will be performed solely at the manufacturers discretion. For additional warranty coverage beyond TradePorts 30-day limited warranty and/or manufacturer warranty, SquareTrade offers 2-5 year Service Plan coverage for NEW electronics and 1-2 year Service Plan coverage for REFURBISHED and USED electronics. POPULAR CATEGORIES Cameras & Photo Cell Phones Computers & Tablets Home & Garden Sporting Goods Home Audio

FiiO BTR5 2021 Edition - Portable High-Fidelity Bluetooth Amp.

FiiO BTR3K Bluetooth Receiver & Headphone Amp w/Dual AK DAC, 3.5mm&2.5mm Output. New and I used in box that’s been opened. My son thought it was a Bluetooth speaker ????????

Perfect condition. Only used a few times. Only includes what is in photo (device and cord)

Ask the Seller Shop Our Store Free Tech Support Free Shipping eBay Seller Since 2002 Quality, Reponsive Customer Service FiiO BTR3K Hi-Res Bluetooth 5.0 Receiver/Headphone Amp Dual AK4377A DAC, Black List / MSRP: $78.62 PRODUCT CONDITION ITEM APPERANCE FUNCTIONALITY The original retail box is not available. Item has been expertly repackaged by TradePort in a new brown box to ensure safe transit. Learn More This item shows signs of limited use, but remains in great condition. Cosmetic flaws may include minor scratches and/or scuffs. Learn More Item has been professionally tested and inspected to ensure complete functionality. Learn More ITEM DETAILS Features 1. Balanced and SE output: Truly balanced design with better measurements and better actual sound. 2. Strong decoding: Flagship Qualcomm CSR8675. 3. Lossless support: Bluetooth 5.0?supports LDAC/aptX HD and other lossless formats. 4. Improved measurements: 2x high-performance AK4377A DACs 5. Precise signal reproduction: dual 22.5792M/24.576M crystal design. 6. Double-sided 2.5D glass: aluminum alloy body + double-sided glass. 7.Helps with computer audio: Driverless, plug-and-play USB DAC. 8.RGB light indicator: quickly identifies Bluetooth format. 9.Precise volume control: Volume control independent from device 10. Extended functionality from the app: channel balance, audio filters, EQ. Building off what made the BTR3 so good, the BTR3K implements balanced output. It is a truly balanced design, with a DAC and amplifier carefully paired for the left and right channels each, for the purest sound possible. With two high-performance AK4377A DACs, the power output has increased by 50% compared to the AK4376 used in the BTR3K as well as greatly improved measurements and actual sound. Distortion -107dB | S/N Ratio 122dB | Output power balanced 78mW | Output power SE 25mW. The Qualcomm CSR8675 Bluetooth chip used in the BTR3K is a premium low-power solution designed for enhanced audio applications, with a 120 MHz DSP, support for 24-bit transmission and processing as well as abilities to decode multiple lossless Bluetooth codecs. Support for the AAC/SBC/aptX/aptX LL/aptX HD/LDAC audio formats ensures that you’ll get the best sound quality possible from the BTR3K. The dual crystal oscillator system in the BTR5 also comes to the BTR3K! The 22.5792M/24.576 MHz dual crystal oscillators mean that during Bluetooth and USB decoding, the BTR3K can more accurately reproduce audio signals under various sampling rates – due to greatly reduced jitter and greatly increased audio stability. Specifications: CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers. For greater power independent Dual AK4377A DAC and detail resolution,the BTR3K features both balanced 2.5mm and single-ended 3.5mm outpts. Can be remotely controlled via FiiO Music app to swtich channel balance,8 different DAC lowpass filter and 10-band EQ New Type-C connector with USB DAC functionality+11 hour of continuous pleasure at a full charge Bluetooth indicator light +Call up Siri in iOS+In-line Control(in headphones with CTIA controls, you can use the microphone as well as the play/pause, volume, and track selection controls) Technical Details:Product Dimensions: 2.28 x 0.98 x 0.43 inchesItem Weight: 0.847 ouncesManufacturer: FiiOItem model number: BTR3KBatteries: 1 Lithium Polymer batteries required. (included)Date First Available: March 16, 2020 STORE POLICIES Shipping: All orders ship on the next business day. TradePort uses the most cost and time-efficient method for each item shipped on an individual basis. Expedited shipping available in certain instances – please contact the seller for more info. Returns: All TradePort purchases are covered by a thirty-day return policy. Free returns are available in cases where a product is not as described – all other returns require the buyer to purchase their own return label. TradePort charges a refund deduction fee for any item that is returned in a condition different from how it was sold. Warranty: TradePort does NOT advertise or make any guarantees regarding manufacturer warranty status. Warranty terms and conditions may vary by product or manufacturer. Warranty work will be performed solely at the manufacturers discretion. For additional warranty coverage beyond TradePorts 30-day limited warranty and/or manufacturer warranty, SquareTrade offers 2-5 year Service Plan coverage for NEW electronics and 1-2 year Service Plan coverage for REFURBISHED and USED electronics. POPULAR CATEGORIES Cameras & Photo Cell Phones Computers & Tablets Home & Garden Sporting Goods Home Audio

Vous achetez ce que vous voyez sur la photo.Pas de remise en main propre merci.Lenvoi se fera uniquement après le paiement, attention paiement PayPal uniquement !Les frais denvoi comprennent le carton, enveloppe, papier bulle, scotch.... tout ce qui garanti un envoi protégé.Par précaution contre toute personne mal intentionnée, les numéros de série des produits high tech sont pris en photo.Aucun retour de produit ne sera acceptéJessai toujours dapporter un plus grand soin à mes ventes, mais lerreur est humaine,sil y a un souci n’hésitez pas à me contacter je vous répondrai, afin de trouver une solution pour vous comme pour moiSi vous souhaitez dautres photos, aucun problème. ************************************************************************************************************************ Je vends mon DAC dans sa version bleu en parfait état, fonctionne nickel, pas de rayure.Sortie équilibrée 2.5mmSortie standard 3.5mm ************************************************************************************************************************

Fully Functional and in Near-Mint Condition! I only used this at home with my Sennheiser HD600s while cleaning around the house. It drove them just fine for my liking. I also used them with my AKG K612s which were even louder. Nice clean sound and the DAC is great. Includes Original Box and Documents.

FiiO BTR5-2021 Bluetooth Receiver & 384K/32Bit DSD MQA USB DAC HeadPhone Amp.. perfect working condition

Ask the Seller Shop Our Store Free Tech Support Free Shipping eBay Seller Since 2002 Quality, Reponsive Customer Service FiiO BTR3K Hi-Res Bluetooth 5.0 Receiver/Headphone Amp Dual AK4377A DAC, Black List / MSRP: $109.68 PRODUCT CONDITION ITEM APPERANCE FUNCTIONALITY Item has been opened and is in the original retail packaging. Learn More Item shows virtually no signs of wear. Learn More Item has been professionally tested and inspected to ensure complete functionality. Learn More ITEM DETAILS Features 1. Balanced and SE output: Truly balanced design with better measurements and better actual sound. 2. Strong decoding: Flagship Qualcomm CSR8675. 3. Lossless support: Bluetooth 5.0?supports LDAC/aptX HD and other lossless formats. 4. Improved measurements: 2x high-performance AK4377A DACs 5. Precise signal reproduction: dual 22.5792M/24.576M crystal design. 6. Double-sided 2.5D glass: aluminum alloy body + double-sided glass. 7.Helps with computer audio: Driverless, plug-and-play USB DAC. 8.RGB light indicator: quickly identifies Bluetooth format. 9.Precise volume control: Volume control independent from device 10. Extended functionality from the app: channel balance, audio filters, EQ. Building off what made the BTR3 so good, the BTR3K implements balanced output. It is a truly balanced design, with a DAC and amplifier carefully paired for the left and right channels each, for the purest sound possible. With two high-performance AK4377A DACs, the power output has increased by 50% compared to the AK4376 used in the BTR3K as well as greatly improved measurements and actual sound. Distortion -107dB | S/N Ratio 122dB | Output power balanced 78mW | Output power SE 25mW. The Qualcomm CSR8675 Bluetooth chip used in the BTR3K is a premium low-power solution designed for enhanced audio applications, with a 120 MHz DSP, support for 24-bit transmission and processing as well as abilities to decode multiple lossless Bluetooth codecs. Support for the AAC/SBC/aptX/aptX LL/aptX HD/LDAC audio formats ensures that you’ll get the best sound quality possible from the BTR3K. The dual crystal oscillator system in the BTR5 also comes to the BTR3K! The 22.5792M/24.576 MHz dual crystal oscillators mean that during Bluetooth and USB decoding, the BTR3K can more accurately reproduce audio signals under various sampling rates – due to greatly reduced jitter and greatly increased audio stability. Specifications: CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers. For greater power independent Dual AK4377A DAC and detail resolution,the BTR3K features both balanced 2.5mm and single-ended 3.5mm outpts. Can be remotely controlled via FiiO Music app to swtich channel balance,8 different DAC lowpass filter and 10-band EQ New Type-C connector with USB DAC functionality+11 hour of continuous pleasure at a full charge Bluetooth indicator light +Call up Siri in iOS+In-line Control(in headphones with CTIA controls, you can use the microphone as well as the play/pause, volume, and track selection controls) Technical Details:Product Dimensions: 2.28 x 0.98 x 0.43 inchesItem Weight: 0.847 ouncesManufacturer: FiiOItem model number: BTR3KBatteries: 1 Lithium Polymer batteries required. (included)Date First Available: March 16, 2020 STORE POLICIES Shipping: All orders ship on the next business day. TradePort uses the most cost and time-efficient method for each item shipped on an individual basis. Expedited shipping available in certain instances – please contact the seller for more info. Returns: All TradePort purchases are covered by a thirty-day return policy. Free returns are available in cases where a product is not as described – all other returns require the buyer to purchase their own return label. TradePort charges a refund deduction fee for any item that is returned in a condition different from how it was sold. Warranty: TradePort does NOT advertise or make any guarantees regarding manufacturer warranty status. Warranty terms and conditions may vary by product or manufacturer. Warranty work will be performed solely at the manufacturers discretion. For additional warranty coverage beyond TradePorts 30-day limited warranty and/or manufacturer warranty, SquareTrade offers 2-5 year Service Plan coverage for NEW electronics and 1-2 year Service Plan coverage for REFURBISHED and USED electronics. POPULAR CATEGORIES Cameras & Photo Cell Phones Computers & Tablets Home & Garden Sporting Goods Home Audio

Fiio BTR3K Bluetooth 5.0 Module LDAC atpX HD SBC AAC. Used, perfect condition. Comes with box, manual, and container.

Used in LIKE NEW condition. I have no box and no manual. You will receive the device and a charging cord ONLY. The BTR5 2021 headphone amps equipped with USB Type C connector, it can make BTR5 2021 portable amplifier compatiable for other device more easier. There are 3.5+2.5mm dual outputs, bringing pure sound to a greater variety of earphones. Utilizing an Audiophile-approved performance bluetooth chip the Qualcomm CSR8675 is a low-power Bluetooth chip with enhanced audio capabilities, such as supporting 24-bit audio processing and possessing a 120 MHz DSP, allowing it to powerfully handle various Bluetooth decoding functions with ease. Your Bluetooth device can be transformed into a part of a Hi-Res Wireless setup by simply connecting it to the BTR5 2021 bluetooth headphone amp. With the help of the BTR5 2021s Bluetooth version 5.0 supporting high-resolution formats such as AAC/SBC/aptX/aptX Low Latency/aptX HD/LDAC up to 96kHz, you can get a portable sounding setup with your current device! After you using it you would change your original opinion on the experience for bluetooth high resolution sound. Features & details [High-performance DAC ES9219C*2]: For extremely detailed reproduction of sound, stronger, better performance. [Support full hi-res wireless Bluetooth format]: CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - the BTR5 2021s Bluetooth version 5.0 supporting high-resolution formats such as AAC/SBC/aptX/aptX Low Latency/aptX HD/LDAC up to 96kHz, you can get a totally portable yet excellent sounding setup with your device! [Support MQA ]: A new addition to the updated BTR5 2021 bluetooth amps is support for MQA Renderer, allowing for high-resolution, master-level sound quality in reasonably sized files well-suited for your mobile device. PS: Supports up to MQA 16x decoding with applicable music apps. [XMOS XUF208 USB chip]: BTR5 2021 headphone amps is capable of asynchronous audio decoding under USB Audio Class 2.0. As a USB DAC, the BTR5 2021 can decode up to 384kHz sampling rate and native DSD. PS: USB DAC functionality supports 2 modes, driverless USB 1.0 and high-performance USB 2.0 . [More points/details]: 3.5+2.5mm dual outputs, cVc 8.0 noise cancellation, in-vehicle mode, OLED display, FiiO Music app, Dual crystal oscillators and USB Audio Adapter mode...