Fosi Audio - With usb, optical and coaxial spdif inputs can fit with most home audio system, and RCA output can be connected to amplifier or powered speakers on your desktop; Built-in Hi-Fi headphone amp chip can drive most 16ohm to 200ohm headphones.
160mw rms32 ohms, 001% thd, 20 hz - 20 khz, with bass and treble control can be used as preamp or volume controller for your PC/MAC/Computer. Come with 5v usb power supply cable, optical cable, USB type B cable and 18-month warranty; Full metallic shell to ensure high quality.
Mini compact d/a converter, stream bit-perfect 24bit/192KHz HD with low jitter, with output protect circuit, safe for your expensive audio system. Easy to set up, no special software, app, or driver to install, a true plug-and-play digital audio adapter.
Nobsound - Mini size with exquisite appearance and most cost-effective, easily to drive most headphones in the market, better sound field and details, brings big surprise for all audiophiles, providing larger power, very suitable for home/office desltop audio system use.
Pluggable op amp socket design, suitable for listening to vocals or string music, classic or pop music, convenient to upgrade different op amps and bring much DIY fun and playability for audiophiles. Adopting innovative circuit design, the amplifier circuit can always work at a high voltage of 26V, excellent transient response, excellent purity and transparency, dc 5-20v wide input working voltage, and the background noise index is excellent.
With stong drive power, easily to drive most high-impedance headphones such as: HD580/HD600/HD650/K701/K702/Q701/DT880/T70/T90/SR225/SR325/RS1e.
Adopting original ti-ne5532 classical op amp and transistor expanding current circuit, with ultra-low distortion, using 1300mA large current output transistor working in class A status, and the sound is warm and delicate, full and mellow. With wide frequency response extension, and good dynamic range. Smooth and mellow sound, and even with unique charm when playing rock.
S.M.S.L - Smsl sap-1 is a headphone amplifier with 6. 35mm headphone jack output, with Hi-Res audio certificated. Using usa triad hi-end power transformer as power-supply part, Rectifying main filter uses two pieces panasonnic 2700uF capacitor, Sound filter part uses Germany ERO film capacitor and panasonic capacitor.
Voltage stabilization uses two pieces of ultra-low noise LN2SB60 rectifier brigde supplied by SHINDE.
In Japan. Coupling circuit adopts tow pieces imported EPCOS film capacitor. Headphone amplifier ic uses tpa6120a2, best perfermance and high-fidelity, coupling circuit adopts tow pieces imported EPCOS film capacitor. Customized steel panel surround main components, that reduces interference to circuit and make sound more pure.
SABAJ - Using sabaj's exclusive design of low-distortion precision linear feedback circuit, to present you with accurate and clear music. The purpose of this design is to allow your DAC to be directly connected to active monitors without being affected by the amp circuit when it has pre-level functions.
Don't worry about the deafening volume when switching to the headphone output. Whether pushed by a low gain sensitivity headphones, or high gain pushed high impedance headphones can easily deal with.
At the same time, the volume of the two modes are independent. The powerful driving force can reach an output power of 25mW even when pushing 600Ω headphones. It uses high-precision low-noise 256-level relay to control the volume, and has a design without impact sound.
The distortion is as low as 000008% -121dB. A10h is a highly cost-effective product positioned in the mid-range. A10h is divided into pr0 mode headphone output and pr1 mode rca pre-output. Separate analog circuits and digital circuits, reducing the internal electronic noise. A10h is sabaj new generation of headphone amplifier.
Packing list: 1*headphone amplifier; 1*Power Supply; 1*FU32 Tube. Mini size with attractive appearance, compact design makes it suitable for desktop audio system. Default beijing fu32 vacuum tube, jrc4558, can be upgraded to opa2604, can be upgraded to gu-32/832; default ne5532 op amp, OPA2132, OP275 and so on for enjoying different tones.
AIYIMA - Can match digital power amplifier analog power amplifier, active speakers, HeadphoneHeadphone amplifier max output power is 320mw/Ω, Frequency Range is 20Hz-20kHz±3dB . Enjoy music anywhere in any ways you like.
3 modes audio input: pc-usb, or 3. 5mm headphones outputs. Rca stereo output, COA, Simple and portable. Headphone amplifier chipset tpa6120+op275, dc 5v power input interface, RCA and 3.
5mm headphones outputs（Note: This product is only suitable for 3 headphone jacks. ）. By toggle Switch. Samping rate:usb-24bit/192khz, optical/coaxial-24bit/192khz;usb digital Audio Amplifier, USB Digital-to-Analog Adapter Decoder & Headphone Amplifier DAC Decoder.
Dc5v power, opt. Touch switch design, etc, let you hear beautiful music anytime, 8 advantages, Audio input terminal access device:DVD, different matching, perfect to avoid the shock sound of switching adjustments, PC, anywhere. Improve your music experience.
High-performance dac ak4493 | gain control switch with gain levels: Low 0dB, Medium +6dB and High +10dB. Variety of outputs: 6. 35mm 1/4 in. Headphone out / RCA line-out. Usb dac: 768k/32bit and native dsd decoding | USB decoding chip: XMOS XUF208.
Fosi Audio - Crystal high frequencies while bass is smooth and pure, making the voice clear and rich and your speakers sound better. Small & mightythe unit itself is compact, it supports to drive 2 Ω - 8 Ω speakers, with 24V 4. 5a power supply and 100w x 2 Max output, but packs a mighty punch, great for small/medium sized rooms.
With bass and treble control you can tweak settings as required. Superior soundwith excellent integrated 2 pcs classic ti TPA3116D2 chips, you can get crisp and clean sound. Adopt 2 x 6j4 tubes to get clear audio sound, tubes can be replaced by 6K4, 6BC5, EF40, 6AK5, with headphone output for 16-64 Ohm headphones.
It can free your living room from CD suitcase around and also large amplifiers. We provide 18-month warranty for the item, so you're welcome to contact us if you have any question! Simple and convenient bluetooth connection enables you to stream high quality music from MP3/Phone/Pad/PC, bringing you into the wireless age.
Strong guaranteeupgraded dc input, no sparks and interference free. Well-builtthe shell is made of premium aluminum alloy of high quality, 403a/b, 5654w, 6j1, ef95 and so on, solid case and decent switch gear. Bluetooth 5. 0integrated bluetooth qcc3003 chip supports streaming range up to 50ft15mbluetooth 5. 0 core support aptx & aptx-HD, Streaming range up to 39ft12m.
Nobsound - New version adopts 6j3 vacuum & valve tube, which has warmer tube sound and more replaceable tubes. Cnc aluminum shell with super mini size. Very solid workmanship. It can also be used as a stereo preamplifier for other amplifiers and active speakers.
It can offer >=1100mw at 32Ω and can drive 18~600 ohm headphones & headsets. Ns-08e is a hi-fi tube headphone amp. For any questions, please contact us. For better preamp function, we recommend NS-10P ASIN: B07718L7Y2. Upgrade circuit can ensure lower background noise, more powerful bass and more brilliant treble.
Moukey - Hifi sound quality: the audio decoding output module with the golden ratio of 96K/24Bit, the sound quality has been delicately processed, and every detail of the music itself is restored to the greatest extent, which is closer to the quality of HIFI.
Wide range of applications: the product is not only used for desktop computers, we also equip a series of special connection cables for connecting Apple and Android systems to achieve true all-round applicability.
5-segment eq: to give the product an intuitive display, when you set or adjust the built-in 5-segment EQ, we add an OLED dynamic display screen, it provides a visual experience that is simple and easy to operate.
Surging thrust: built-in powerful thrust chip, to reduce distortion effect, in the case of increased thrust, suitable for the use of headphones in the range of 8-250Ω. Exquisite metal structure: in order to reduce the interference of the external environment on the product and better protect the product, our company selects hard metal and then performs a series of complex polishing processing to provide the most perfect feel.