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Link2 Bal Portable USB DAC & Balanced Headphone

Overview:Link2 Bal is an USB DAC & balanced headphone amplifier specially designed for mobile phones. It uses high PSRR LDO to optimize the design of the mobile phone supply to further reduce the noise. The DAC uses dual CS43131 chips, better decoding performance, with extremely low noise and higher resolution, which greatly improves the sound quality. This product is small in size, no battery, plug and play, can be connected to IOS, Android mobile phones/tablets, also can be connected to computers, support up to PCM32Bit/384kHz, DSD256 songs, greatly improving the sound quality of your phone or PC.Features:With multi-color LED indicator, it can display the workingstatus of the product in real time.USB in works in asynchronous transmission mode, supports up to PCM32Bit/384 kHz, DSD256(DOP or NATIVE mode).Can be work with Windows, IOS or Android mobile phone.The DAC uses dual CS43131 chips, one for each channel, with better decoding performance, extremely low noise and higher resolution, which greatly improves the sound quality.Built-in filter circuit and high-efficiency conversion circuit, using high PSRR LDO optimized supply design, separate supply for the DAC, headphone amplifier, and USB chip, further reducing the output distortion and noise.One output switches can be adjust to adapt to earphones with different impedances.Specifications:3.5mm OutputOutput : 200mw@32ohm, 107mW@75ohm, 68mW@150ohm, 34mW@300ohmTHD+N: 0.001%@1kHzS/N: 124dBCrosstalk: ≥79dB4.4mm OutputOutput : 270mW@32ohm, 163mW@75ohm, 105mW@150ohm, 53mW@300ohmTHD+N: 0.007%@1kHzS/N: 128dBCrosstalk: ≥122dBFrequency Response: 20Hz~20kHz(±0.5dB)Color: Black, GreenItem Size: 6.3*2.3*1.3cm/2.48*0.90*0.51inItem Weight: 29g/1.02ozPackage Size: 14.5*8*3cm/5.70*3.15*1.18inPackage Weight: 125g/4.41ozPackage List:1 * Headphone Amplifier2 * Type-c Cable1 * USB C to USB A Adapter1 * User Manual (English/Chinese)Key FeaturesWith multi-color LED indicator, it can display the workingstatus of the product in real time.USB in works in asynchronous transmission mode, supports up to PCM32Bit/384 kHz, DSD256(DOP or NATIVE mode).Can be work with Windows, IOS or Android mobile phone.The DAC uses dual CS43131 chips, one for each channel, with better decoding performance, extremely low noise and higher resolution, which greatly improves the sound quality.Built-in filter circuit and high-efficiency conversion circuit, using high PSRR LDO optimized supply design, separate supply for the DAC, headphone amplifier, and USB chip, further reducing the output distortion and noise.One output switches can be adjust to adapt to earphones with different impedances.What's In the Box1 x Headphone Amplifier,2 x Type-c Cable,1 x USB C to USB A Adapter,1 x User Manual (English/Chinese)

Wireless 2.4G USB LAN Receiver Network Card 150Mbps USB

[Store introduction]-Welcome to my shop. We are committed to providing you with high-quality and low-cost 3C electronic products accessories and daily necessities. Please follow my store and share it with your friends. Thank you very much!-We are an international shop and our products are shipped from China. We will process the order in time after you pay。 We try to arrive at the official sorting center within 3-5 days, excluding weekends and holidays. The official transportation speed is beyond our control. Please wait patiently for the transportation and sign for the package successfully.[Reminder]: Under the condition that the goods are complete and brand new, we are happy to handle the return and replacement for you within 7 days after signing. It cannot be handled if it lasts more than 7 days.⭐ : Note:1. The picture only shows the sample. Due to the light, environment, camera and various effects, the picture is slightly different from the real object2. Manual measurement will have 1-3cm error, please understand.Please check your shipping address and mobile phone number to avoid delivery errors.Thank you.⭐ : Feedback:1. Thank you for choosing us and encouraging us to do better. Your feedback and evaluation are very important to us.2. If you are satisfied with our products or services, please leave us a five-star rating.3. However, if you have any questions or concerns about the order, please contact us immediately before receiving any feedback, and we will try our best to solve the problem for you. Thank you for coming, and wish you a happy shopping!!!！Key FeaturesBrandName：kebidu TransmissionRate：Other Certification：CE Origin：(Origin) Kind：External Type：Wireless LanTransmissionRate：ETHERNET Application：Desktop WirelessProtocol：802.11n Length：Other AdapterSocket：USB InterType：USB2.0 Wi-FiSupportedFrequency：2.4G TransmissionSpeed：600Mbps Package：No ApplicableNetworkType：ETHERNET ModelNumber：USBnetworkbluetooth Chip：8821CU Model：BluetoothAdapter+600MbpsNetworkCard Feature：Bluetooth4.0 Feature1：USBNetworkBluetooth Feature2：WirelessWiFiBluetoothAdapter Feature3：USBAdapterab c deWhat's In the Box1 x product

2PCS 6K4 Electronic Tube Valve Vacuum Tube Replacement For

Features:Each package contains a pair of fully tested and matched 6K4 Vacuum Tubes.Replacement for 7-pin 5654/6AK5/6AK5W/6Zh1P/6J1/6J1P tubes. It can directly replace WE-403A/403B/EF95 and ordinary 5654. And can be used for the device that comes with 6J2/6J3/6J4/6J5/6K5 as a replacement.These 6K4 tubes show you the difference in natural voice reproduction and simple musical. They sound more clear with an emphasis on clarity, larger soundstage, and bass response is more noticeable. Hear the difference, enjoy your music.High reliability and stability. HiFi and soft sound, low noise.It is fuller, wider soundstage. The treble is smoother and bass is clearer and more pronounced while more complex music was more defined.Note: Replacing the wrong type of tube may damage your amplifier. If you are not sure this 6K4 can be used as a replacement for your audio device, please check with your amplifier manufacturer.Specifications:Model: 6K4Type: Electronic TubeMaterial: Glass, MetalColor: TransparentQuantity: 2pcsPackage Size: 7.5*5.5*2.5cm / 3.0*2.2*1.0inPackage Weight: 30g / 1.1ozPackage List:2 * Electronic TubeKey FeaturesEach package contains a pair of fully tested and matched 6K4 Vacuum Tubes.Replacement for 7-pin 5654/6AK5/6AK5W/6Zh1P/6J1/6J1P tubes. It can directly replace WE-403A/403B/EF95 and ordinary 5654. And can be used for the device that comes with 6J2/6J3/6J4/6J5/6K5 as a replacement.These 6K4 tubes show you the difference in natural voice reproduction and simple musical. They sound more clear with an emphasis on clarity, larger soundstage, and bass response is more noticeable. Hear the difference, enjoy your music.High reliability and stability. HiFi and soft sound, low noise.It is fuller, wider soundstage. The treble is smoother and bass is clearer and more pronounced while more complex music was more defined.Each package contains a pair of fully tested and matched 6K4 Vacuum Tubes.What's In the Box2 x Electronic Tube

FX-AUDIO XL01 BT Audio Amplifier 2.1 Channel HiFi Digital

Features:Powerful Audio Amplifier: With its 2.1 channel surround sound and HiFi digital amplification, enjoy immersive and dynamic audio and exceptional sound quality like never before.Enhanced Bass Performance: Get ready to feel the deep and rich bass with our amplifier. It delivers a heavy and impactful low-frequency response, adding depth and intensity to your favorite tracks.Wireless Connectivity: Connect your devices seamlessly with the built-in BT feature. Stream music wirelessly from your smartphone, tablet, or any other BT-enabled device, very convenient.HiFi Digital Amplification: Our amplifier utilizes cutting-edge digital amplification technology to ensure precise and accurate sound reproduction, allowing you to hear every detail in your music.Perfect for Home Entertainment: Whether you & #39;re watching movies or hosting a party, our BT audio amplifier is the ideal companion to create a captivating surround sound experience.Specifications:Chipset: CS8673E+AC6951C+NE5532+SGM4806 Supply: 19VInputs: AUX, BTOutputs: Binding Post/Subwoofer outputTHD+N: 0.1%@SPKLR, 0.02%@SUBSNR: 85dB@SPKLR, 100dB@SUBFrequency Response: 20-20KHz(±3dB) Output: LR 24W*2(8 & Omega;) 40W*2(4 & Omega;)@1KHz, THD+NKey FeaturesPowerful Audio Amplifier: With its 2.1 channel surround sound and HiFi digital amplification, enjoy immersive and dynamic audio and exceptional sound quality like never before.Enhanced Bass Performance: Get ready to feel the deep and rich bass with our amplifier. It delivers a heavy and impactful low-frequency response, adding depth and intensity to your favorite tracks.Wireless Connectivity: Connect your devices seamlessly with the built-in BT feature. Stream music wirelessly from your smartphone, tablet, or any other BT-enabled device, very convenient.HiFi Digital Amplification: Our amplifier utilizes cutting-edge digital amplification technology to ensure precise and accurate sound reproduction, allowing you to hear every detail in your music.Perfect for Home Entertainment: Whether you & #39;re watching movies or hosting a party, our BT audio amplifier is the ideal companion to create a captivating surround sound experience.Powerful Audio Amplifier: With its 2.1 channel surround sound and HiFi digital amplification, enjoy immersive and dynamic audio and exceptional sound quality like never before.What's In the Box1 x Audio Amplifier,1 x Antenna,1 x Adapter

TUBE-03 Mini HiFi Audio Preamplifier 6K4 Vacuum Tube

Overview:With a wide applied range and practicability, this preamplifier can fit the majority of active speakers and amplifiers in the market. The replaceable 6K4 vacuum tubes design can optimize the circuit. The audio part and the part are completely separated, which minimizes the interference to the sound. The timbre is soft and beautiful, sweet and warm, and with powerful bass, treble. With treble and bass adjustment, single supply, it & #39;s small and portable, brings you much fun and convenience. Using high-quality aluminum alloy housing with gold-plated connectors, it & #39;s durable and high-performance.Features:* With a wide applied range and practicability, it can fit the majority of active speakers and amplifiers in the market.* The replaceable 6K4 vacuum tubes design can optimize the circuit.* The audio part and the part are completely separated, which minimizes the interference to the sound.* The timbre is soft and beautiful, sweet and warm, and with powerful bass, treble.* With treble and bass adjustment, single supply, it & #39;s small and portable, brings you much fun and convenience.* Using high-quality aluminum alloy housing with gold-plated connectors, it & #39;s durable and high-performance.Specifications:Model Number: TUBE-03Tube Model: 6K4Frequency Response: ±1.5(20Hz-20KHz)Audio Input Interface: RCAAudio Output Interface: RCARCA Output: 0.9VrmsSNR: 100dBTHD: 0.03%Treble Adjustable Range: ±6dBBass Adjustable Range: ±10dBInput Voltage: AC 100-240V, 50/60Hz; 12V/1AColor: Black, Silver (Optional)Main Item Size: approx. 12 * 9.8 * 3.3cm / 4.72 * 3.85 * 1.29inMain Item Weight: approx. 318g / 11.21ozPackage Size: approx. 22 * 21 * 7cm / 8.66 * 8.26 * 2.75inPackage Weight: approx. 566g / 19.96ozPackage List:1 * Preamplifier1 * Adapter1 * User Manual (English & Chinese)Key Featuresx With a wide applied range and practicability, it can fit the majority of active speakers and amplifiers in the market.x The replaceable 6K4 vacuum tubes design can optimize the circuit.x The audio part and the part are completely separated, which minimizes the interference to the sound.x The timbre is soft and beautiful, sweet and warm, and with powerful bass, treble.x With treble and bass adjustment, single supply, it & #39;s small and portable, brings you much fun and convenience.x Using high-quality aluminum alloy housing with gold-plated connectors, it & #39;s durable and high-performance.What's In the Box1 x Preamplifier,1 x Adapter,1 x User Manual (English & Chinese)

X2S HiFi Music Player High Fidelity Lossless Audio

Description:xDuoo X2S is a portable high-fidelity digital audio player. Features with small size, lightweight, stylish appearance, and good sound quality. It supports many popular lossless audio formats and can support up to 24Bit/192KHz high-definition sampling rate, and support up to DSD128. Considering the increasing volume of current lossless audio sources, this device can support up to 128GB TF card (NOT included), with no need to worry about storage capacity.Features:DSD128 Native Playback Direct Decoding:X2S Player maximum supports 24Bit/192KHz, DSD128 HD lossless format music playback. It supports DAD, APE, FLAC, WAV, AIFF, ACC, MP3, WMA audio format.High-fidelity Sound Quality:Maximum support for PCM24Bit/192Khz, the professional audio chip is only to restore the music signal to a high degree. Enjoy the extraordinary experience brought by real tones, feel the real sound of master-quality.Max. 128GB TF Card Reading:Supports up to 128GB TF card (Not Included). It can store more than 3,000 WAV or 6,000 FLAC/APE lossless songs, calculated as 4 minutes for a single song, 24,000 minutes without repeating any.0.96-inch OLED Screen:0.96-inch OLED screen is designed on the compact body, small size, and lower consumption. aluminum alloy shell, delicate handle feeling, smooth without leaving fingerprints.EQ Adjustment:6 band dynamic adjustment with a gain control range of +/-12dB, allowing you to fine-tune each music frequency band, alleviating the lack of earphone frequency response and making music more suitable for your listening preferences.Specifications:Brand Name: xDuooModel: X2SCard Support: Max. 128GB TF CardOutput : 250mW (32 & Omega; load)Frequency Response: 20Hz-20KHzGain: +6dBTHD+N: 0.003% (1KHz)S/N: 108dBSuitable Headphone Impedance: 16-300 & Omega;Battery Capacity: 3.7V 800mAhPlaying Time: about 10H Time: about 2HInput Voltage: 5V 1AMusic Format & Sampling Rate:DSD: DSD64-DSD128 (DFF, DSF)APE: 16-24Bit/44.1-192KHzFLAC: 16-24Bit/44.1-192KHzWMA: 16-24Bit/44.1-192KHzAIFF: 16-24Bit/44.1-192KHzWMA, MP3, AAC, OGGItem Size: 6.2*3.9*1.5cm/2.44*1.53*0.59inItem Weight: 57g/2.01ozPackage Size: 10.2*8.0*4.0cm/4.01*3.15*1.57inPackage Weight: 146g/5.15ozPackage List:1 * HiFi Music Player1 * USB Cable1 * User Manual (English/Chinese)Key Featureswith small size, lightweight, stylish appearance, and good sound quality. It supports many popular lossless audio formats and can support up to 24Bit/192KHz high-definition sampling rate, and support up to DSD128. Considering the increasing volume of current lossless audio sources, this device can support up to 128GB TF card (NOT included), with no need to worry about storage capacity.with small size, lightweight, stylish appearance, and good sound quality. It supports many popular lossless audio formats and can support up to 24Bit/192KHz high-definition sampling rate, and support up to DSD128. Considering the increasing volume of current lossless audio sources, this device can support up to 128GB TF card (NOT included), with no need to worry about storage capacity.with small size, lightweight, stylish appearance, and good sound quality. It supports many popular lossless audio formats and can support up to 24Bit/192KHz high-definition sampling rate, and support up to DSD128. Considering the increasing volume of current lossless audio sources, this device can support up to 128GB TF card (NOT included), with no need to worry about storage capacity.with small size, lightweight, stylish appearance, and good sound quality. It supports many popular lossless audio formats and can support up to 24Bit/192KHz high-definition sampling rate, and support up to DSD128. Considering the increasing volume of current lossless audio sources, this device can support up to 128GB TF card (NOT included), with no need to worry about storage capacity.with small size, lightweight, stylish appearance, and good sound quality. It supports many popular lossless audio formats and can support up to 24Bit/192KHz high-definition sampling rate, and support up to DSD128. Considering the increasing volume of current lossless audio sources, this device can support up to 128GB TF card (NOT included), with no need to worry about storage capacity.with small size, lightweight, stylish appearance, and good sound quality. It supports many popular lossless audio formats and can support up to 24Bit/192KHz high-definition sampling rate, and support up to DSD128. Considering the increasing volume of current lossless audio sources, this device can support up to 128GB TF card (NOT included), with no need to worry about storage capacity.What's In the Box1 x HiFi Music Player,1 x USB Cable,1 x User Manual (English/Chinese)

2PCS 5654W Electronic Tube Vacuum Tubes Replacement For

Features:Each package contains a pair of fully tested and matched 5654W Vacuum Tubes.Substitute for 7-pin 6AK5/6AK5W/6Zh1P/6J1/6J1P tubes. It can directly replace WE-403A/403B/EF95 and ordinary 5654. And can be used for the device that comes with 6J2/6J3/6J4/6J5/6K5 as a replacement.These 5654W tubes show you the difference in natural voice reproduction and simple musical. They sound more clear with an emphasis on clarity, larger soundstage, and bass response is more noticeable. Hear the difference, enjoy your music.High reliability and stability. HiFi and soft sound, low noise.It is fuller, wider soundstage. The treble is smoother and bass is clearer and more pronounced while more complex music was more defined.Note: Replacing the wrong type of tube may damage your amplifier. If you are not sure this 5645W can be used as a replacement for your audio device, please check with your amplifier manufacturer.Specifications:Model: 5654WType: Electronic TubeMaterial: Glass, MetalColor: TransparentQuantity: 2pcsPackage Size: 7.5*5.5*2.5cm / 3.0*2.2*1.0inPackage Weight: 23g / 0.8ozPackage List:2 * Electronic TubeWe confidently assure you'll be satisfied with what you get.However, If there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come visit our SHOP.*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.Key FeaturesEach package contains a pair of fully tested and matched 5654W Vacuum Tubes.Substitute for 7-pin 6AK5/6AK5W/6Zh1P/6J1/6J1P tubes. It can directly replace WE-403A/403B/EF95 and ordinary 5654. And can be used for the device that comes with 6J2/6J3/6J4/6J5/6K5 as a replacement.These 5654W tubes show you the difference in natural voice reproduction and simple musical. They sound more clear with an emphasis on clarity, larger soundstage, and bass response is more noticeable. Hear the difference, enjoy your music.High reliability and stability. HiFi and soft sound, low noise.It is fuller, wider soundstage. The treble is smoother and bass is clearer and more pronounced while more complex music was more defined.