HIFI Audio ES9028Q2M SA9023 USB DAC Decoder Board External Sound Card B6B6 Product brief:Within the ES9023, the patented ultra line stream (Hyperstream) architecture and time domain jitter cancellation technique are employed to achieve jitter free recording quality, with dynamic range of 112dB.Since the integrated charge pump can generate negative voltage, the ES9023 can output 2Vrms directly at the reference ground under the single power supply, thus eliminating the coupling capacitance of the isolation. Moreover, the output amplitude can be set at resistance less than 2Vrms level by actual resistance. Switching machine noise is also fully inhibited.Product details:Using SA9023 ES9028K2MThe main circuit of electrolytic capacitor signal adopts electrolytic capacitor from Japan, which guarantees strong and continuous .PCB uses 1.6mm thick double panel, 2.0A thick copper, tin spraying process to good passing performance of and small currents. First-class PCB quality.Supporting maximum 24-bit 96K sampling rate, supporting: 33K, 44.1K, 48K, 88.2K, 96K sampling rate.Size: 80x61.5MMColour: picture colorMaterial: ABSPackage Contents:1 * DAC Decoder Board

ES9018K2M Audio Decoder DAC HIFI USB Sound Card Decoding Support 32Bit 384K K2T7 The DAC part adopts ES9018K2M decoding of American company. The decoding chip supports 32bit/384kHz, and DSD, with excellent dynamic DNR: 127dB; low distortion +N 120dBUSB decoding chip supports 24bit 96kHzMultiple sets of LDOs are used to avoid interference between different circuits, digital-to-analog separation of ground lines, and reduction of interferenceThe op amp part is powered by positive and negative voltage, and 3 op amps are used. Two (TI NE5532) are responsible for I/V conversion and . One (TI TL072) is responsible for differential single-ended, the bottom of the op amp. The installation of Zhengling s socket not only ensures good contact, but also facilitates the replacement of different styles of op amps by fans.Power supply mode: USB power supplySupport , Windows 7/8/10; OS; Plug and PlayRibbed process chassis, the appearance of throwing from the same price machine , gold-plated RCA terminal output. RCA line output on the board, can be connected to active speakers or amplifiers, can not directly connect passive speakersInput: USB interface; Output interface: RCA (double lotus)Size: length 78mm x width 51mm x 21mmColour: As ShownMaterial: ABSPackage Contents:1 x Audio Decoder

USB TypeC ALC5686 HiFi Portable Digital Audio Decoding DAC Soundkarte Type- S5X4 Produktname: USB-Typ-C-DAC-VerstärkerkabelSchnittstelle: USB Typ C, 3,5 mmDAC-Chip: Realtek ALC5686Produktlänge: 13 cmKernmaterial: 4 Stränge Einkristall-Kupferdraht + 4 Stränge reines Silber = 8 SträngeDAC-Chip-ParameterPCM-Decodierungsfähigkeit: zu 32 Bit/384 kHz: größer als gleich 125 dB+N: -95 dBFrequenzgang: 20-80000HzStatischer Arbeitsstrom: 31 mADynamikbereich/DNR: Größer als 100 dBUnterstützungssystem: Kompatibel mit -BetriebssystemenFarbe: SilberMaterial: Kunststoff + MetallVerpackungsinhalt:1 x ALC5686 USB TypeC Audiokabel

Hifi Audio 4Pcs Speaker DAC CD Base Pad Isolation Feet Improve Sound Q6B8 The sound of Base is characterized by a sense of very thick density, while maintaining a sense of low volume, which greatly improves the high-frequency lines and texture, and both ends of the expanding , three-band equalizer; in dynamic has excellent of control, and the sound field open, finish, as if the music has injected vitality, alive! This upgrade is definitely more important than the change of signal lines or power lines.Improve sound qualityBase size: 39mm (diameter) x 13mm (height)Colour: Picture colorMaterial: Stainless steel + graphitePackage Contents:4 * Speaker Base Pad

Hifi Audio 4Pcs Speaker DAC CD Base Pad Isolation Feet Improve Sound U4Y8 The sound of Base is characterized by a sense of very thick density, while maintaining a sense of low volume, which greatly improves the high-frequency lines and texture, and both ends of the expanding , three-band equalizer; in dynamic has excellent of control, and the sound field open, finish, as if the music has injected vitality, alive! This upgrade is definitely more important than the change of signal lines or power lines.Improve sound qualityBase size: 39mm (diameter) x 13mm (height)Colour: Picture colorMaterial: Stainless steel + graphitePackage Contents:4 * Speaker Base Pad

ES9018K2M Audio Decoder DAC HIFI USB Sound Card Decoding Support 32Bit 384KHz h The DAC part adopts ES9018K2M decoding of American company. The decoding chip supports 32bit/384kHz, and DSD, with excellent dynamic DNR: 127dB; low distortion +N 120dBUSB decoding chip supports 24bit 96kHzMultiple sets of LDOs are used to avoid interference between different circuits, digital-to-analog separation of ground lines, and reduction of interferenceThe op amp part is powered by positive and negative voltage, and 3 op amps are used. Two (TI NE5532) are responsible for I/V conversion and . One (TI TL072) is responsible for differential single-ended, the bottom of the op amp. The installation of Zhengling s socket not only ensures good contact, but also facilitates the replacement of different styles of op amps by fans.Power supply mode: USB power supplySupport , Windows 7/8/10; OS; Plug and PlayRibbed process chassis, the appearance of throwing from the same price machine , gold-plated RCA terminal output. RCA line output on the board, can be connected to active speakers or amplifiers, can not directly connect passive speakersInput: USB interface; Output interface: RCA (double lotus)Size: length 78mm x width 51mm x 21mmColour: As ShownMaterial: ABSPackage Contents:1 x Audio Decoder

ebay Herzlich willkommen! Sie befinden sich bei einer Auktion vom autorisierten Backes & Müller Exclusiv Partner Sprint Service GmbH, Euskirchen. Seit 2 Jahren warten wir auf die Handwerker (verständlich aufgrund der vielen Flutschäden hier in der Region). Daher trennen wir uns kurzfristig von Vorführbeständen und letzten Geräten zu sagenhaften Preisen. ___VerkaufsgegenstandB&M - ICE802 VorstufeDiese Vorstufe können Sie mit allen B&M Lautsprechern mit Digitaleingang benutzen. Die FsVc Schaltung funktioniert mit Lautsprechern der Line 1. Generation.__ Garantie / Gewährleistung 1 Jahr Gewährleistung ___ Lieferumfang 1 Stück ICE 8021Stück Fernbedienung / Stromkabel / 1 Stück Rechnung ausgestellt auf den Käufer 1 Original Flight Case für die ICE 802___ Zustandbeschreibung & Bewertung technisch einwandfrei und optisch in gutem Zustand. Bewertung nach Schulnoten: gut Unsere Artikelbeschreibung erfolgt nach bestem Wissen und Gewissen. Wir haben uns ein Bewertungssystem überlegt, das Ihnen die Einordnung des Angebots erleichtern soll: Alle Geräte sind technisch immer absolut einwandfrei! 1+ perfekt - wie neu 1-2 sehr gut - minimale Gebrauchsspuren 2 übliche Gebrauchsspuren 3 befriedigend - dem Gerät sieht man die Nutzung bei genauerer Betrachtung an (kleinere Kitschen oder Kratzer, die im Laufe eines HIFI Lebens entstehen können) Darüberhinausgehende etwaige Mängel werden im Artikeltext beschrieben und nach Möglichkeit mit Bild dokumentiert. 1 und 1-2 sind für Enthusiasten/Sammler geeignet, die Ihre Geräte mit Handschuhen anfassen, 2 für jeden normalen HIFI Freund, 3 die Gebrauchsspuren und kleinen Kitschen sehen Sie bei genauerer Betrachtung, fallen aber (soweit nicht ausdrücklich anders im Text beschrieben) nicht weiter auf. Wenn Sie Vorschläge zur Verbesserung dieses Systems haben gerne per email. ___ Sicher einkaufen Wir sind uns darüber sehr klar, dass Sie vollkommen zurecht eine hohe Erwartungshaltung an die Qualität der Ware und die Abwicklung dieser Auktion haben. Haben Sie noch Fragen? Dann nutzen Sie bitte den Verkäufer kontaktieren Button rechts oben im Feld Angaben zum Verkäufer. Wir beantworten Ihnen Ihre Fragen gerne. Bei uns sind Sie in seriösen Händen und Sie gehen kein Risiko beim Kauf ein. Weder bei der Qualität der Ware noch bei der Abwicklung (Betrugsrisiko, kein Risiko bei Verlust oder Beschädigung auf dem Transportweg, garantiertes Widerrufsrecht). * Wir sind telefonisch erreichbar (Nummer im Impressum) * sichere Bezahlung mit Käuferschutz* persönliche Besichtigung Vor Ort nach Absprache möglich* Selbstabholung* Barzahlung nach Check und Probelauf* Rückgaberecht nach Fernabsatzgesetz* Verkauf immer mit gesetzlicher Gewährleistung * Versand immer versichert und professionell verpackt innnerhalb der gesamten EU ___ Versand Wir senden Ihnen die Ware (immer versichert) per UPS oder per Spedition auf Palette. Das geht nach Deutschland und in das EU Ausland. Wir schicken Ihnen die Ware innerhalb Deutschlands 1 - 4 Werktage nach Zahlungseingang raus. Bei einigen empfindlichen, Transportschaden gefährdeten Geräten wie z.B. CD Playern, Röhrenvorstufen oder auch schweren Endstufen versenden wir nur fest verzurrt auf Palette. Dann kann die Ware nicht geworfen werden und wir vermeiden dadurch absehbaren Ärger. Bei solchen Geräten sind auf den ersten Blick mit 100,- sehr hohe Versandkosten angegeben. Das ist leider aus Erfahrung nötig, aber wir bleiben Freunde... Sie können die Ware nach Terminabsprache bei uns gerne gegen Barzahlung abholen. Im Versandfall finden Sie die benötigten Bankdaten in der Kaufabwicklung. Vielen Dankfür Ihr Interesse und den Besuch unserer Auktion. Wir würden uns sehr freuen, auch Sie bald zu unseren zufrieden Kunden zählen zu dürfen.

SMSL SU-8 version 2 dac bundle faulty. I have 2 of them with the same problem.They stop working and showing UNLOCK message and no sound output.Sold for spare or repair both in the same package.No power chords included,and only one remote.Menu is working perfect on both of them,all the selections are ok,just no sound output.Please ignore the model posted by smart options of Ebay.

Description Interface for Amanero ES9038Q2M DAC Board Audio HiFi USB Sound Card Support DSD (Standard Version) There is no audio output in the right channel. I have tested using different cables and successfully installed the driver, which is working properly.It is not working item, not accept returning, please donot buy if you are take care of it!!! Difference between Standard Version: - Standard Version: 2pcs 5532 op amps Advantages: Supported Systems - For WIN7, WIN8, WIN10: Driver is needed and offered by us - For Native MacOS: Use the systems own driver Sampling Rate - PCM : 16/24/32 bit, 44.1KHz/ 48KHz/ 88.2KHz/ 96KHz/ 176.4KHz/ 192KHz/ 352.8Khz/ 384KHz - DSD : 64/128/256 Power Supply Input - USB Type B Interface (Square Port): (Printer cable)/power adapter DC 5V-9V (USB power supply and I2S signal have been connected, so it can also be powered without external power supply) Volume Adjustment - Adjust via PC or by two volume buttons on the board Output - 3.5MM headphone jack Features: - PCB adopts double-layer immersion gold process design to ensure good passing performance of large and small currents - High-quality active crystal oscillator - Self-developed program optimizes its chip completely, making signal integrity better and signal distortion less - Dual op amps powered by positive and negative dual power supply (fixed voltage, not input voltage) - ES9038Q2Ms MCLK is an independent clock 100M - Power adapter voltage conversion chip LT1763 is a micro-power, low noise, low dropout voltage regulator - Provide 500mA output current and a 300mV dropout voltage - Download Driver: Link for https://pan.baidu.com/s/15qcQu958uv7cHyItbvAehQ Password: gf9j Link for official driver https://www.amanero.com/drivers.htm - Board size: 68.5 x 30mm - Application Instructions: After driver installation, switch to interface for Amanero as default device - For Mobile Phones: Your cellphones must support OTG. And part of mobile phones should be powered by external power supply. It does not support some music players. It is for HiBy Music for Android mobile phones. It is for Onkyo Player for iPhone cellphones. High Quality Components: - ATSAM3U4C chip - XC2C64A chip - Low noise active crystal oscillator - ES9038Q2M chip - Attachment cap to disconnect power supply between two boards - Gold-plated op amp socket - Positive and negative power supply converter chip - Volume+ adjustment - Volume- adjustment Package Included: - 1 x USB Sound Card DAC Board Note: - The driver is the same as the official version. Please not upgrade the firmware of the module without authorization. After clearing the firmware, it is not possible to refresh the firmware through the official Tools. Thank you for your understanding. - Printer cable (USB A Male to USB B Male Cable) is not included. Please purchase separately.Payment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.Custom Duties & Taxes 1. It is buyers responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your countrys customs office and inform us what/how much should declare before shipping.Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please dont be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. On Jun 16, 2023 at 21:00:40 PDT, seller added the following information:

ES9018K2M Audio Decoder DAC HIFI USB Sound Card Decoding Support 32Bit 384K G5P9 The DAC part adopts ES9018K2M decoding of American company. The decoding chip supports 32bit/384kHz, and DSD, with excellent dynamic DNR: 127dB; low distortion +N 120dBUSB decoding chip supports 24bit 96kHzMultiple sets of LDOs are used to avoid interference between different circuits, digital-to-analog separation of ground lines, and reduction of interferenceThe op amp part is powered by positive and negative voltage, and 3 op amps are used. Two (TI NE5532) are responsible for I/V conversion and . One (TI TL072) is responsible for differential single-ended, the bottom of the op amp. The installation of Zhengling s socket not only ensures good contact, but also facilitates the replacement of different styles of op amps by fans.Power supply mode: USB power supplySupport , Windows 7/8/10; OS; Plug and PlayRibbed process chassis, the appearance of throwing from the same price machine , gold-plated RCA terminal output. RCA line output on the board, can be connected to active speakers or amplifiers, can not directly connect passive speakersInput: USB interface; Output interface: RCA (double lotus)Size: length 78mm x width 51mm x 21mmColour: As ShownMaterial: ABSPackage Contents:1 x Audio Decoder

HIFI Audio ES9028Q2M SA9023 USB DAC Decoder Board External Sound Card D7C6 Product brief:Within the ES9023, the patented ultra line stream (Hyperstream) architecture and time domain jitter cancellation technique are employed to achieve jitter free recording quality, with dynamic range of 112dB.Since the integrated charge pump can generate negative voltage, the ES9023 can output 2Vrms directly at the reference ground under the single power supply, thus eliminating the coupling capacitance of the isolation. Moreover, the output amplitude can be set at resistance less than 2Vrms level by actual resistance. Switching machine noise is also fully inhibited.Product details:Using SA9023 ES9028K2MThe main circuit of electrolytic capacitor signal adopts electrolytic capacitor from Japan, which guarantees strong and continuous .PCB uses 1.6mm thick double panel, 2.0A thick copper, tin spraying process to good passing performance of and small currents. First-class PCB quality.Supporting maximum 24-bit 96K sampling rate, supporting: 33K, 44.1K, 48K, 88.2K, 96K sampling rate.Size: 80x61.5MMColour: picture colorMaterial: ABSPackage Contents:1 * DAC Decoder Board

HIFI Audio ES9028Q2M SA9023 USB DAC Decoder Board External Sound Card B9V2 Product brief:Within the ES9023, the patented ultra line stream (Hyperstream) architecture and time domain jitter cancellation technique are employed to achieve jitter free recording quality, with dynamic range of 112dB.Since the integrated charge pump can generate negative voltage, the ES9023 can output 2Vrms directly at the reference ground under the single power supply, thus eliminating the coupling capacitance of the isolation. Moreover, the output amplitude can be set at resistance less than 2Vrms level by actual resistance. Switching machine noise is also fully inhibited.Product details:Using SA9023 ES9028K2MThe main circuit of electrolytic capacitor signal adopts electrolytic capacitor from Japan, which guarantees strong and continuous .PCB uses 1.6mm thick double panel, 2.0A thick copper, tin spraying process to good passing performance of and small currents. First-class PCB quality.Supporting maximum 24-bit 96K sampling rate, supporting: 33K, 44.1K, 48K, 88.2K, 96K sampling rate.Size: 80x61.5MMColour: picture colorMaterial: ABSPackage Contents:1 * DAC Decoder Board

ES9018K2M Audio Decoder DAC HIFI USB Sound Card Decoding Support 32Bit 384K C7M5 The DAC part adopts ES9018K2M decoding of American company. The decoding chip supports 32bit/384kHz, and DSD, with excellent dynamic DNR: 127dB; low distortion +N 120dBUSB decoding chip supports 24bit 96kHzMultiple sets of LDOs are used to avoid interference between different circuits, digital-to-analog separation of ground lines, and reduction of interferenceThe op amp part is powered by positive and negative voltage, and 3 op amps are used. Two (TI NE5532) are responsible for I/V conversion and . One (TI TL072) is responsible for differential single-ended, the bottom of the op amp. The installation of Zhengling s socket not only ensures good contact, but also facilitates the replacement of different styles of op amps by fans.Power supply mode: USB power supplySupport , Windows 7/8/10; OS; Plug and PlayRibbed process chassis, the appearance of throwing from the same price machine , gold-plated RCA terminal output. RCA line output on the board, can be connected to active speakers or amplifiers, can not directly connect passive speakersInput: USB interface; Output interface: RCA (double lotus)Size: length 78mm x width 51mm x 21mmColour: As ShownMaterial: ABSPackage Contents:1 x Audio Decoder

HIFI Audio ES9028Q2M SA9023 USB DAC Decoder Board External Sound Card U3W9 Product brief:Within the ES9023, the patented ultra line stream (Hyperstream) architecture and time domain jitter cancellation technique are employed to achieve jitter free recording quality, with dynamic range of 112dB.Since the integrated charge pump can generate negative voltage, the ES9023 can output 2Vrms directly at the reference ground under the single power supply, thus eliminating the coupling capacitance of the isolation. Moreover, the output amplitude can be set at resistance less than 2Vrms level by actual resistance. Switching machine noise is also fully inhibited.Product details:Using SA9023 ES9028K2MThe main circuit of electrolytic capacitor signal adopts electrolytic capacitor from Japan, which guarantees strong and continuous .PCB uses 1.6mm thick double panel, 2.0A thick copper, tin spraying process to good passing performance of and small currents. First-class PCB quality.Supporting maximum 24-bit 96K sampling rate, supporting: 33K, 44.1K, 48K, 88.2K, 96K sampling rate.Size: 80x61.5MMColour: picture colorMaterial: ABSPackage Contents:1 * DAC Decoder Board

ES9018K2M Audio Decoder DAC HIFI USB Sound Card Decoding Support 32Bit 384K P5C9 The DAC part adopts ES9018K2M decoding of American company. The decoding chip supports 32bit/384kHz, and DSD, with excellent dynamic DNR: 127dB; low distortion +N 120dBUSB decoding chip supports 24bit 96kHzMultiple sets of LDOs are used to avoid interference between different circuits, digital-to-analog separation of ground lines, and reduction of interferenceThe op amp part is powered by positive and negative voltage, and 3 op amps are used. Two (TI NE5532) are responsible for I/V conversion and . One (TI TL072) is responsible for differential single-ended, the bottom of the op amp. The installation of Zhengling s socket not only ensures good contact, but also facilitates the replacement of different styles of op amps by fans.Power supply mode: USB power supplySupport , Windows 7/8/10; OS; Plug and PlayRibbed process chassis, the appearance of throwing from the same price machine , gold-plated RCA terminal output. RCA line output on the board, can be connected to active speakers or amplifiers, can not directly connect passive speakersInput: USB interface; Output interface: RCA (double lotus)Size: length 78mm x width 51mm x 21mmColour: As ShownMaterial: ABSPackage Contents:1 x Audio Decoder

Hifi Audio 4Pcs Speaker DAC CD Base Pad Isolation Feet Improve Sound O8N3 The sound of Base is characterized by a sense of very thick density, while maintaining a sense of low volume, which greatly improves the high-frequency lines and texture, and both ends of the expanding , three-band equalizer; in dynamic has excellent of control, and the sound field open, finish, as if the music has injected vitality, alive! This upgrade is definitely more important than the change of signal lines or power lines.Improve sound qualityBase size: 39mm (diameter) x 13mm (height)Colour: Picture colorMaterial: Stainless steel + graphitePackage Contents:4 * Speaker Base Pad

Willkommen bei einer Auktion von Projekt-Akustik ZUR VERSTEIGERUNG KOMMT HIERCocktail Audio CA-X40 mit 1TB Festplatte AUSFÜHRUNGSchwarz SERIENNUMMERX40S15AB0049 AUFTRAGSNUMMER- ALTER- ZUSTANDInzahlungnahme, technisch einwandfrei und optisch im guten Zustand (siehe Fotos) (Differenzbesteuert gemäß §25a UStG. MwSt. nicht ausweisbar) LIEFERUMFANG- Cocktail Audio CA-X40- 1TB Festplatte- Fernbedienung- Antenne- CD- Netzkabel- Dokumente- Originalverpackung Auch wenn im serienmäßigem Lieferumfang evtl. mehr Zubehör enthalten sein sollte, erhalten Sie ausschließlich den oben aufgeführten Lieferumfang.TECHNISCHE DATEN - VERSANDWir versenden per Spedition oder DHL. Wir versenden nach Deutschland. Der Versand erfolgt innerhalb Deutschlands, in der Regel innerhalb von 1 - 4 Werktagen nach Zahlungseingang zu den angegebenen Versandkosten. ZAHLUNGSie haben die Möglichkeit, den Artikel in bar bei Abholung, per Überweisung oder per PayPal zu bezahlen. Einen Versand per Nachnahme bieten wir nicht! an. Bei Rückfragen oder Vereinbarung für einen Hörtermin erreichen Sie uns von Di. – Fr. von 10.00 – 19.00 Uhr und Sa. von 10.00 – 16.00 Uhr unter 0451-20 33 300. Und nun wünschen wir Ihnen viel Erfolg bei der Auktion! Ihr Projekt Akustik Team Projekt Akustik Schönberg GmbHTremskamp 51 - 51aD-23611 Bad Schwartau Geschäftsführer: Birger Schönberg, Tobias Schönberg und Torge Schönberg Amtsgericht Lübeck HRB 858 BS USt-ID-Nr.: DE 135123958ZSVR-Nummer: DE4122505792345 _gsrx_vers_1436 (GS 9.0.5 (1436))

Description Interface for Amanero ES9038Q2M DAC Board Audio HiFi USB Sound Card Support DSD (Standard Version) There is no audio output in the right channel. I have tested using different cables and successfully installed the driver, which is working properly.It is not working item, not accept returning, please donot buy if you are take care of it!!! Difference between Standard Version: - Standard Version: 2pcs 5532 op amps Advantages: Supported Systems - For WIN7, WIN8, WIN10: Driver is needed and offered by us - For Native MacOS: Use the systems own driver Sampling Rate - PCM : 16/24/32 bit, 44.1KHz/ 48KHz/ 88.2KHz/ 96KHz/ 176.4KHz/ 192KHz/ 352.8Khz/ 384KHz - DSD : 64/128/256 Power Supply Input - USB Type B Interface (Square Port): (Printer cable)/power adapter DC 5V-9V (USB power supply and I2S signal have been connected, so it can also be powered without external power supply) Volume Adjustment - Adjust via PC or by two volume buttons on the board Output - 3.5MM headphone jack Features: - PCB adopts double-layer immersion gold process design to ensure good passing performance of large and small currents - High-quality active crystal oscillator - Self-developed program optimizes its chip completely, making signal integrity better and signal distortion less - Dual op amps powered by positive and negative dual power supply (fixed voltage, not input voltage) - ES9038Q2Ms MCLK is an independent clock 100M - Power adapter voltage conversion chip LT1763 is a micro-power, low noise, low dropout voltage regulator - Provide 500mA output current and a 300mV dropout voltage - Download Driver: Link for https://pan.baidu.com/s/15qcQu958uv7cHyItbvAehQ Password: gf9j Link for official driver https://www.amanero.com/drivers.htm - Board size: 68.5 x 30mm - Application Instructions: After driver installation, switch to interface for Amanero as default device - For Mobile Phones: Your cellphones must support OTG. And part of mobile phones should be powered by external power supply. It does not support some music players. It is for HiBy Music for Android mobile phones. It is for Onkyo Player for iPhone cellphones. High Quality Components: - ATSAM3U4C chip - XC2C64A chip - Low noise active crystal oscillator - ES9038Q2M chip - Attachment cap to disconnect power supply between two boards - Gold-plated op amp socket - Positive and negative power supply converter chip - Volume+ adjustment - Volume- adjustment Package Included: - 1 x USB Sound Card DAC Board Note: - The driver is the same as the official version. Please not upgrade the firmware of the module without authorization. After clearing the firmware, it is not possible to refresh the firmware through the official Tools. Thank you for your understanding. - Printer cable (USB A Male to USB B Male Cable) is not included. Please purchase separately.Payment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.Custom Duties & Taxes 1. It is buyers responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your countrys customs office and inform us what/how much should declare before shipping.Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please dont be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. On Jun 16, 2023 at 21:00:40 PDT, seller added the following information:

Sony STR-DB798 7.1 Digital AV Surround Amplifier Processor. UK tuned for a more revealing midrange. Good used condition with normal scuffs here and there please study the photos. Fully working *BUT* the display is a bit dim. May need a back-light bulb or such. 7 x 135w amplifier is a powerhouse of a surround receiver! Will drive virtually any speaker. Internal digital AV processor/ Super Audio CD processor and DAC/ and phono stage for a turntable. Comes with kettle lead and will be well packed in non-original packaging. Does NOT come with remote but easy to come by separatley. NO RETURNS/ UK sales only. Post or collection. Thanks.