Douk Audio P1 Bluetooth Vacuum Tube Preamp Headphone Amplifier with Extra GE5654 Tubes
...1 Preamp has been acclaimed by countless audiophiles worldwide, now we upgrade 6J5 to JAN5654 / GE5654 tubes according to many audiophiles' feedback, the sound quality will be greatly improved..
With 3 kinds of audio input(Bluetooth/USB/RCA) and 2 kinds of output(RCA/3.5mm headphone), P1 can be used as HiFi tube Preamp, USB DAC or headphone amp with HiFi clear, warm, dynamic, sweet tube sound, bringing extremely high-quality listening experience..
Bluetooth 5.0 (QCC3034) supporting APTX-HD lossless transmission. PC-USB (CM6642) supporting 24bit 192KHz and compatible with Windows/Mac/Linux system, matching well with many audio devices such as iPod, Phone, MP3 players, TV, Blu-ray players, Echo Dot, CD players, etc..
Adopting NE5532 op amp+classic 47 headphone amp architecture which can drive 32-300 ohms headphones, and a bypass switch is specially designed to turn on/off the tone control, more convenient to enjoy original sound or obtain more delicate sound with treble and bass control knob, adding much fun and higher playability..
Exquisite appearance with proper size, blue and ora....
ASUS Gaming Headset ROG Theta 7.1 | Ai Noise Cancelling Headphones with Mic | ROG Home-Theatre-Grade 7.1 DAC and Aura Syn RGB Lighting
EXCEPTIONAL SOUND CLARITY - ROG Theta 7.1 surround sound headset includes eight ASUS Essence drivers and virtual subwoofers for incredibly immersive....
POWER OF Ai - Noise-cancelling headset microphone delivers crytal-clear in-game voice communication so your team is always on point..
POWERFUL SOUND - Four ESS 9601 headphone drivers and exclusively customized ROG home-theater-grade 7.1 DAC provide exceptionally crisp and loseless....
USB-C CONNECTOR - ROG Theta headphones versatile to say the least, compatible headset for PC gaming, PS4, Nintendo Switch, Xbox One and smart devices.
ULTIMATE COMFORT - Features headphone ear cushions with specialized fast-cooling fabric and eyewear-friendly design that provides uncompromized....
...ears WIRELESS - the bluetooth amplifier BTR5 2021's 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 headphone 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 portable amplifier 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.....
FiiO M17 MP3/MP4 Player Music Player High Resolution Bluetooth Portable Desktop Audio Player 6.3mm/4.4mm Android 10 Lossless Apple Music for Home/Car Audio/Speaker/Preamplifier 9200mAh Battery
[Desktop-league DAC ES9038PRO]: The left and right audio channels each contain a desktop-class, 8-channel ES9038PRO flagship DAC. This means that each audio channel has 8 parallel outputs summed together for superior resolution and minimal distortion for extremely pure audio reproduction..
[Desktop-class THX 788+ headphone amp]: Desktop-class amplification also plays an important role in the M17 audio player. FiiO and THX jointly developed the exclusive THX AAA-788+, an upgraded version of the original op-amp. Compared to the original, output power is increased by 225% up to 3000mW per channel with a lower output impedance – allowing it more effortlessly power all kinds of headphones..
[Desktop-level connectivity]: The M17 mp3 player features : 3.5mm output: headphone out/line out.
4.4mm output: balanced headphone out/balanced line out.
RCA coaxial port: coaxial input and output.
USB 3.0 port: supports USB Host and Device modes, can be used for high-speed data transfers and fast charging.
USB 2.0 port: supports USB Host mode, allowing external DACs or hard drive storage to be connected..
[Desktop-tier heat dissipation]: With exceptional audio quality comes with large power consumption,....
192kHz Digital to Analog Converter Bluetooth 5.0 Receiver DAC with 16-300Ω Headphone Amplifier Optical/Coaxial to RCA 3.5mm Audio Output with Volume Control for TV Phone Tablet (Normal, Basic)
【192kHz Digital to Analog Converter】-- It supports to convert Optical, Coaxial, Digital Audio Signals Input, Output to Stereo Analog L/R RCA and 3.5mm Jack Audio that are Connected to the Amplifier, Speaker, Headphone.Built-in high-performance DAC chip.
【Bluetooth 5.0 Receiver with Antenna 】-- Adopts the latest Bluetooth version 5.0 lossless transmission technology and Bluetooth dedicated antenna for stable signal transmission. Supports to pair with mobile devices (such as mobile phones, tablets) via Bluetooth for audio transport, Note: It’s DAC with Bluetooth Receiver, not a Bluetooth transmission.
【192K/24bit & Volume Adjustment】-- Built-in High-performance DAC Chip, Supports 32~192K/24bit Sampling Rate. The volume adjusting knob allows you to adjust the headphone jack and RCA interface volume simultaneously.(Audio Formats: 2.0ch PCM/LPCM), also the volume knob is on/off switch so that you can turn it off without unplugging it.
【3.5mm Headphone Amplifier & Built-in Microphone】-- Support 16-300Ω Headphone, you can use it as a Hi-Fi amplifier with the volume control.
Cable Matters Premium Braided USB C Audio Adapter Sound Card with 3.5mm Headphone Mic Combo Jack and 60W Charging for Laptop and Smartphone
The Cable Matters USB-C to 3.5mm Digital Audio Adapter with Power Delivery is the ideal solution for adding a standard 3.5mm audio jack to laptops or smartphones with USB-C ports.
The headphone jack adapter is also ideal for adding an extra headphone jack to your devices for more speaker or headphone outputs.
The USB C headphone adapter adds a single 3.5mm TRRS audio port to your device.
Use the USB C headphone audio adapter to connect a 3.5mm headset to your laptop or smartphone to use your older 3.5mm audio hardware with new USB-C devices.
Listen and charge with the built-in USB-C charging port on the USB C 3.5mm adapter.
Pass-through Power Delivery supports up to 60W of host charging with USB-C on supported devices.
Quick Charge (QC) fast charging is also supported.
Port-saving design on the USB C to headphone 3.5mm adapter means you can still charge your smartphone or laptop with the USB C audio adapter connected.
USBC to headphone jack features premium construction and build quality for optimal performance and longevity.
USB C to aux adapter features an aluminum connector and durable strain relief for connector protection, and the cable is wrapped in a premium braided cable jacket to protect it from damage.
...ears WIRELESS - the bluetooth amplifier BTR5 2021's 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 headphone 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 portable amplifier 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.....
