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XDUOO NANO D3 xDuoo Media Player NANO D3 2.0 IPS 8GB Out*1 TF Card Black Retail

XDUOO NANO D3 xDuoo Media Player NANO D3 2.0 IPS 8GB Out*1 TF Card Black RetailxDuoo Media Player NANO D3 2.0 IPS 8GB Out*1 TF Card Black Retail MPN:NANO D3098185886267

xDuoo UA-05 24Bit/96KHz portable headphone amplifier USB DAC

Power Source: DC 12.6V built-in li-polymer rechargeable battery Compliant OS: Win XP, Vista, Win7, Win8, MAC OS X Supported sampling: USB input: Maximum 96kHz/24bit Output Power: 800mW(32O load) Frequency Range: AMP:10Hz~100KHz(±0.5dB) USB: 20Hz~20KHz(±0.5dB) Gain: +3/+17dB Bass Boost On: +4dB(low GAIN),+8 dB(high GAIN)? THD+N: 0.007% (1KHz) S/N: 114dB Suitable Earphone Impedance: 8O?600O Playback Time: >9H Charge Time:

XDUOO MT-601 6N11/E88CC Tube High-Performance Class-A Headphone Amplifier

1.About Tube + Transistor Hybrid amplifier: The front tube amplifier and rear transistor combine the advantages of two amplifier circuits to achieve the ideal sound effect and make you immersed in the happy atmosphere of music. The tube amplifier has its unique tube sound, sweet, soft, warm, and listenable voice, and good musicality and atmosphere; but its high-frequency transient response and resolving power are worse than that of transistor especially when listening to a symphony. Transistor has the advantages of large dynamics, high speed, strong resolving power, and strong driving force, especially suitable for songs with large dynamics; but itis not soft enough and its high-frequency sound is sharp and dry. 2.Tube Amplifier: Adopt double 6N11 tube for pre-amp, making voice sweet, and exquisite. Can be replaced 6922, E88CC, and other tubes. 3.Transistor for Class-A amplifier: Adopt transistors for class A buffer, strong output power can easily drive any kind of earphones. 4.Line Out Can be used as a Pre-amplifier: It has one line output, through the tube, and controlled by volume. lt can be used as the Preamplifier of all kinds of an audio amplifier or active speaker, and improve the sound quality of audio amplifier or active speaker. 5.Enthusiast Capacitance: Adopt the special enthusiast Japanese ELNA SILMIC(II) capacitance as the coupling capacitance, have a transparent and sweet sound. Adopt the special enthusiast Japanese RUBICON capacitance as the main filter capacitance, have smooth and warm sound, and splendid high frequency. 6.Sand blast textured panel has a simple appearance Sandblast textured panel and hard aluminum alloy shell are slap-up and can resist external interference effectively. Parameters: Power Supply: DC24V/2A Gain: +18dB Output Power: 200mW(32Ohm) Size: 12*7.8*4cm Dynamic Range: 85dBA(32Ohm) Weight: 0.36kg Frequency Response: 10HZ~ 60KHz (+0.5dB) S/N: >100dB Suitable Headphone Impedance: 16~ 600 Ohm THD+N:=0.01%(1KHz & 320hm)

XDUOO TA-10R AK4493EQ XMOS USB DSD DAC Tube Headphone Amplifier

Specification: Power supply:external electricity (AC100-240V) USB sample rate support : PCM :16-24Bit, 44.1KHz-384KHz DSD: DSD64-256 DXD: 24-32Bit/ 352.8-384KHz Output Power: Phone: 2000mW (32O); XLR: 2000mW(32O) Gain: +18 dB Distortion: =0.01% (1KHz) Crosstalk:118dB Impedance: 8O ~ 600O Size: 230x120x105 MM Weight: 1.5KG Package: xDuoo TA-10R*1 Power Cable*1 Manual*1 Warranty Card*1 Driver dac*1

XDUOO X2 0.96" OLED Screen Portable Hi-Fi Music Player

XDUOO X2 0.96" OLED Screen Portable Hi-Fi Music Player

XDUOO TA-20 High-Performance Balanced Tube Headphone Amplifier Power Amplifier

Specification Power supply:external electricity (AC100-240V) USB sample rate support :16-24Bit, 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KH Output Power: 2000mW (32O load) Gain: +18 dB Distortion: =0.01% (1KHz) Crosstalk:110dB Impedance: 6O ~ 800O Size: 105mm x 23mm x 12mm Weight: 410g Package xDuoo TA-20 Headphone Amplifier Power Cable Manual Warranty Card

XDUOO Link ESS9118EC DAC Headphone amplifier Type C Cable support 32Bit/384khz DSD256

Specification parameter: Output power:32mW@32ohm Volume:60mm*13mm*7.2mm Frequency response:20hz-20khz(±0.5dB) Crosstalk:=77dB THD + N:0.0018%@1kHz Input interface:TYPE - C S / N: 115dB Output port:3.5 mm Sampling Rate Support: PCM: 16-32bit/44.1kHz-384kHz DSD: 1bit/2.82Mhz-11.2Mhz DAC chip: ESS9118EC Length of USB cable:90mm Weight:15G

xDuoo X3II BT MP3 Player HiFi Lossless Music Audio DSD USB 256GB TF Card

Features: The professional DAC AK4490 chip is used to make music more realistic, the sound field more wider and the resolving power more stronger. Supports DSF, DFF, ISO suffix DSD audio format up to DSD128. Supports DXD, FLAC, APE, WAV, ALAC, AIFF lossless audio format up to 32Bit/384KHz. With Bi-directional BT4.0 technology, it can be connected to BT headset, BT speakers or car audio. Can also be connected to mobile phone and let you enjoy HD sound quality. For Hiby Link function, you can control X3II by mobile phone to play songs, adjust volume, search songd and more, no need to take out the player. Bi-directional USB Type-C interface can output the USB audio, and can connect the computer USB port as USB DAC function. Offers More Convenience: 2.4 inches Display Screen can display the relevant information, such as, song name, playtime, play mode, battery capacity, total song, volume, etc. The player supports multiple languages, such as English, Chinese, Japanese, Korean, French, German, Polish, Russian, Thai, Spanish, Indonesian. CNC aluminum alloy shell, small size, strong and durable. Support TF Card reading up to 256GB. Specifications: Brand name: xDuoo Model number: X3II Output power: 220mW (32O) Frequency response: 20Hz-20KHz (±0.5dB) Signal to noise ratio: =114 dB Resolution: > 75dB THD+N: 0.0025%@1KHz (32O@1KHz) Built-in 2000mAh rechargeable lithium polymer battery Battery life: about 13 hours Charging time:

XDUOO XD-05 Plus Portable "Desktop" Headphone Amplifier 32bit/384kHZ DSD256 DAC Headphone Amplifier

Parameters: Compliant OS: Windows XP/7/8/10, Mac OS X, IOS, Android system Output power: 1000mW(32ohm load) Frequency Response: AMP: 10Hz-100KHz(±0.5dB) USB/SPDIF:20Hz-20KHz(±0.5dB) Sampling Rate Support: USB: PCM: 16-32bit/44.1-384kHz DSD: DOP/NATIVE mode, DSD64-256 (1Bit/2.8M-11.2M) DXD:24-32bit/352.8k-384khz OPT/COAX: PCM: 16-24Bit/44.1K-192KHz DSD: 1Bit/2.82Mhz(DOP) THD+N: USB IN/SPDIF IN: 0.0016%@1kHz AUX IN: 0.0009%@1kHZ S/N: 117dB Crosstalk: >75dB Battery: 3.8V/5000mAh Battery life:=13h(USB IN),=21h(SPDIF IN),=40h(AUX IN) Size:139*75.2*22.8mm Weight: 276g

XDUOO XQ-50 PRO HD Bluetooth 5.0 CS8406 ES9018K2M DAC Receiver Converter Decoder

Feature: Bluetooth 5.0, supports a variety of high-definition Bluetooth formats: Adopts the Qualcomm CSR8675 Bluetooth receiver chip, supporting AAC / SBC / aptX / aptX_LL / aptX_HD / LDAC audio encoding Bluetooth format. CS8406 conversion chip: Adopts high-performance CS8406 digital audio conversion chip,and convert Bluetooth signal to high-quality Optical / Coaxial signal output. ES9018K2M decoding chip: Adopts high-performance ES9018K2M decoding chip to provide analog signals with high S/N and low THD. Support computer USB DAC: Support to connect the computer as a USB sound card, plug and play, and convert it into high-quality Coaxial / Optical / Analog signal output. High-strength aluminum alloy shell: The shell is made of high-strength aluminum alloy material, and the external removable high-gain Bluetooth antenna ensures stable and lossless signal transmission. The 13-inch OLED display shows the Bluetooth information at a glance: Using OLED display screen, Bluetooth connection status/coding formatting rate/song name and other information can be displayed intuitively, and working status can be known at any time. Parameter: USB Interface: Type C Power Input: DC 5V / 1A Display: OLED, 128 * 64 pixels Bluetooth Specification Version: 5.0 Bluetooth Chip: CSR8675 Bluetooth Audio Support Formats: SBC, AAC, aptX, aptX_LL, aptX_HD, LDAC Transmission Distance:About 10 Meters THD + N: Optical Output: 0.00087% Coaxial Output: 0.00087% AUX OUT: 0.07% Output Level: Optical Output: 0.5Vp-p Coaxial Output: 0.5Vp-p AUX OUT: 2.5V Size: 10.5 * 7.6 * 3.4cm Accessories: TYPE-C Cable * 1 Bluetooth Antenna * 1 Manual * 1 Warranty card * 1

xDuoo Media Player NANO D3 2.0 IPS 8GB Outx1 TF Card Black Retail

Specifications Mfr Part Number: S630 BLACK Features: Black and white glazed lamp modeling, decent and fashionable, wide range of frequency response An integrated hands-free Microphone for calling and voice dial In-ear type, comfortable to wear, metal material, clear, elegant and ethereal sound performance 3.5 mm gold-plated plug and audio fidelity 1.2 m long flat audio line, TPE material, superior flexibility and environmental protection With two sizes of silicone ear plug jackets, you can choose them according to your own comfort level With fashionable earphone storage bag, each time is more convenient and enjoyable listening With a travel bag Headphone Type: Metal Headphone Drive Unit: 14 mm Headset Mode: Inside ear Cord Length: 1.20 0.03 mm Impedance: 32 Frequency Response: 20 Hz ~ 25 KHz Sensitivity: 102 dB / 1 mW (S. P. L at 1 KHz) Total Harmonic Distortion < 0.3% Color: Black Weight: 0.038 lbs

XDUOO MT-602 Double 6J1 Tube Rear Transistor High-Performance Tube Class-A Headphone Amplifier

Features: 1. About Tube+Transistor Hybrid amplifier The front tube amplifier and rear transistor combine the advantages of two amplifier circuits to achieve the ideal sound effect and make you immersed in the happy atmosphere of music. The tube amplifier has its unique tube sound, sweet, soft, warm, and listenable voice, and good musicality and atmosphere; but its high-frequency transient response and resolving power are worse than that of the transistor especially when Transistor listening to a symphony. Transistor has the advantages of large dynamics, high speed, strong resolving power, and strong driving force, especially suitable for songs with large dynamics; but it is not soft enough and its high-frequency sound is sharp and dry. 2. Tube Amplifier Adopt double 6J1 tube for pre. amp. making voice sweet and exquisite. 3. Transistor for Class-A amplifier Adopt transistors for class A buffer, output power up to1300mW. can easily drive many kinds of headphones. 4. Line Out Can be used as Pre-amplifier It has one line output, through the tube, and controlled by volume. It can be used as the Pre. amplify of all kinds of an audio amplifier or active speaker, and improve the sound quality of audio amplifier or active speaker. 5. Enthusiast Capacitance Adopt the special enthusiast Japanese ELNA capacitance as the coupling capacitance, have a transparent and sweet sound. Adopt the special enthusiast Japanese RUBYCON capacitance as the main filter capacitance, have smooth and warm sound, and splendid high frequency. 6. Built-in Mute Circuit It built-in relay for the mute circuit when turn on the amplifier to avoid POP noise and make sure the tube is worked at its best condition. 7. Sandblast textured panel has a simple appearance Sandblast textured panel and hard aluminum alloy shell are slap-up and can resist external interference effectively. Parameters Power Supply: DC12V/1A Gain: +15dB Output Power: 1300mW(32O) Size: 12*7. 8*4cm THD+ N: 0.1% (1KHz & 32O) Weight:0.38kg Frequency Response:: 10Hz~60KHz(±0.5dB) S/N: 115dB Suitable Headphone Impedance::16~600O

XDuoo TA-05 Hi-Fi Vacuum Tube Headphone Amplifier High-quality Stereo Sound for Music Enthusiasts

TA-05 is a mini amplifier that mixes tube and transistor amplifier together. The pre-amp is adopted double 6JI tubes for the audio giving exquisite and tender sound, and the post-amp is adopted OP + transistors for class A buffer, it can easily boost any low resistance earphones and greatly enhance the dynamic of the sound field. Features: Use double 6JI tube for pre-amp, making voice sweet and exquisite. Adopt transistors for class A buffer, so it can easily drive any kind earphones with strong load capacity. Adopt Japanese Nichicon capacitance specifically for audio enthusiasts, making sounds thorough and sweet. lt built-in overvoltage / overcurrent protection, so that it can be prevented damage to the amplifier if the input voltage / current exceeds the limit value. lt built-in mute circuit when turn on amplifier to avoid POP noise and make sure the tube is worked at its best condition. Use aluminum-shielded case to prevent external interference noise Specifications: Brand Name: XDuoo Product No.: TA-05 Power Source: AC 100-240V Output Power: 780mW (32O load) Frequency Range: 10Hz-100kHz ( 0.5 dB) Gain: +15dB THD+N: 0.1 % (1KHz@32O load) S/N: 115dB Suitable Earphone Impedance: 16O-600O Item Size: 19* 10.6 * 10.5 cm / 7.48 * 4.17 * 4.13 in Item Weight: 868.7 g / 30.64 oz Package Size: 29.7 *19*16cm / 11.69 * 7.48 * 6.30 in Package Weight: 1375.8 g / 48.52 oz Color: Black Packing List: 1 * Headphone Amplifier 1 * AC Cable 1 * 6.5 to 3.5 converter 1 * User Manual (English / Chinese)

XDUOO TA-26 Headphone Amplifier 6N5P 6N8P Tube Gold-Plated RCA High Performance Line Out Pre-amp

Specifications: Power Supply: AC100~120V/220~240V Output Power: 500mW(600/300O load) Frequency Response: 10Hz~30KHz( ± 0.5dB) Gain: +16dB S/N: 110dB THD+N: =0.1% ( 1KHz) Suitable Headphone Impedance: 60O~600O Size: 9.84x4.33x6.3cm Weight: 8.6 inches

xDuoo XP-2 Pro AK4452 Bluetooth USB DAC NFC LDAC XU208 Wireless HiFi Portable Headphone Amplifier Decoder

Independent amp thrust guarantee: Different from the traditional integrated amplifier circuit, XP-2 Pro adopts the new OP+BUF circuit architecture, which has a stronger driving ability, and the amp output power is increased to 300mW Equipped with AK4452 chip: DAC chip adopts AKM's AK4452 chip, with excellent decoding performance, supports native DSD, DXD, and PCM signals, and supports up to PC M--32BIT/384KHZ, DSD256, DXD 32BIT/352. 8KHZ. Qualcomm Bluetooth chip CSR8675: adopts Qualcomm Bluetooth chip CSR8675, supports Bluetooth version 5.0, and supports SBC, AAC, APTX, APTX LL, APTX HD, LDAC, and other high-definition audio format transmissions. Call voice noise reduction: built-in customized high-sensitivity audio microphone, support Bluetooth voice call, equipped with Qualcomm's new generation CVC 8.0 voice noise reduction technology, the call is clearer, easy to talk, no more awkward rush to take out the phone. One-touch to connect: With NFC function, it can be recognized and easily connected by touch with an NFC-enabled device, with no more troublesome settings. Asynchronous USB DAC: It can be used as an external USB DAC. The USB receiving chip uses XMOS's new XU208, working in asynchronous transmission mode, PCM supports up to 32bit/384kHz, DXD 32bit/352.8kHz; DSD supports DOP, NATIVE mode, and DSD maximum support DSD256, support IOS mobile phone/IOS device, Android system mobile phone, player audio decoding...Note: IOS official original camera data cable is required. Specifications: Battery: Built-in 3.7V/1800mAh rechargeable lithium-ion polymer battery Applicable system: Win7, Win8, Win10, Mac OSX, I0S, Android system Output power: 300mW (320 load) Frequency response: USB/Bluetooth: 20Hz-20kHz (±0.5dB) AUX: 10 Hz-100kHz (±0.5dB) USB support sampling rate: PCM: 16-32bit/44.1-384kHz DXD: 24-32 bit/352.8-384kHz DSD: DOP/NATIVE mode, DSD64-256 Bluetooth support sampling rate: 16-32bit/44.1 -96kHz Bluetooth support formats: SBC, AAC, aptX, aptX LL, aptX HD, LDAC, LHDC Gain: +3/9dB Signal to noise ratio: 115dB Separation: =75dB Charging time: = 3 hours Harmonic distortion USB: 0.001%@1kHz Bluetooth: 0.002%@1kHz AUX IN: 0.0009%@1kHz Size: 105*55* 15.6mm Weight: 142g

Xduoo Link Portable Headphone Amplifier Type-C to 3.5mm Hi-Res Audio USB DAC for Smart Phone PC

Description: This headphone amplifier uses Type-c to 3.5 mm jack, suitable for most Type-c mobile phones, no built-in battery, low power consumption, plug and play, restore lossless sound quality. Features: TYPE-C to 3.5 mm interface design, suitable for mobile phone DAC decoding amp. Built-in ESS9118EC decoding chip, restore lossless sound quality and enjoy high-definition audio. Aluminum alloy case, stylish and compact, with CNC processing design, very convenient to carry. No built-in battery, low power consumption, plug and play. Compatible with PC via USB adapter. Specification: Type: Headphone Amplifier Color: Black + Orange Interface type: Type-c to 3.5 mm Frequency response: 20Hz-20KHz Signal to noise ratio: 115dB Resolution: 77dB Package Size: 21 * 6 * 2.5 cm / 8.27 * 2.36 * 0.98 in Package Weight: 109g / 3.84 oz Package List: 1 * Headphone Amplifier 1 * Instructions (Chinese, English)

XDUOO XD05 BAL Portable HIFI Balanced DAC Decoder Bluetooth Headphone Amplifier Dual ES9038 DSD512 PCM32Bit/768KHz USB

Parameters: Battery: 3.8V/5000mAh Screen: 0.91 inch OLED Applicable OS: Win7/8/10, Linux, Mac OS X, IOS, Android system Frequency Response: USB/SPDIF: 20Hz~20kHz(±0.5dB) AMP: 10Hz~60kHz (±0.5dB) Sampling Rate support: USB:PCM: 16-32BIT/44.1-768KHZ DSD: DOP/NATIVE mode, DSD64-512 AES/Optical/Coaxial: PCM: 16-24BIT/44.1-192KHZ DSD: DSD64(DOP) Bluetooth Formats: AAC?SBC?aptX?aptX LL?aptX HD?LDAC Gain: +6/15dB 6.5 phone output parameters: Output power: 1000mW (32O load) THD+N: 0.0015%@1kHz S/N: 115dB Crosstalk: =72dB 4.4 phone output parameters: Output power: 1000mW (32O load) THD+N: 0.0009%@1kHz S/N: 117dB Crosstalk: =100dB AUX OUT parameters: Output level: 2.0Vrms THD+N: 0.0008%@1kHz S/N: 120dB Crosstalk:=100dB Battery Life: USB IN =9H |SPDIF IN=15H | AUX IN=24H Charging time: =5 hours (fast charging 1.2A) | =11 hours (slow charging 500MA)