Top 10 Best Fosi Audio Q4

The Q4 DAC headphone amplifier is a versatile device that can connect with most home audio systems and headphones. It has various inputs, a 3.5mm headphone output, and a Hi-Fi headphone amp chip that can power headphones with impedance ranging from 16 Ohm to 200 Ohm. However, it doesn't support microphones. The device also has an RCA output to connect to an amplifier or powered speakers on a desktop.. The Q4 headphone USB DAC incorporates high-performance operational amplifier chips from Texas Instruments, specifically the NE5532, which combines exemplary DC and AC characteristics. The device features very low noise, high output-drive capability, high unity-gain bandwidths, low distortion and high slew rate, as well as input-protection diodes, and output short-circuit protection. The Fosi Audio Q4 has a specified maximum limit for the equivalent input noise voltage.. The desktop DAC Q4 is capable of delivering 160mW RMS 32 ohms, 20 Hz - 20 KHz, 0.01 THD of power and comes equipped with bass and treble controls, making it suitable for use as a preamp or volume controller for your PCcomputerMACheadphonesspeakers system. The device is simple to set up and requires no special software, app, or driver installation, as it is a true plug-and-play digital audio adapter.. The DAC audio is a mini compact DA converter with a full metallic shell that ensures high quality. It streams bit-perfect 24bit192KHz HD with low jitter, with an output protection circuit to safeguard your expensive audio system.. What You Get Q4 USB DAC x1, USB charging cable x1, optical cable x1, PC-USB to type B cable, User Manual x1, our worry-free 24-month warranty, as well as friendly customer service..

The DAC-Q4 is suitable for most home audio systems, including computers, game consoles, TVs, and other devices, and has a wide range of input modes including USB, Optical, and Coaxial.. Based on the DAC-Q4 audio boost you'll get a high quality audio boost from V1.0B. Mini Compact DA converter, stream bit-perfect 24bit192KHz HD with low jitter, with output protect circuit, safe for your expensive audio system. DrivableV1.0B onnect to your MP3PhonePCEcho Dot as input, 50W x24 ohms, 20 Hz - 20 kHz, 0.04 THD can drive 2Ohm - 8Ohm speakers.. What's IncludedV1.0B Come with V1.0 Amplifier, Power supply, AC power cord, Manual and 18-month warranty. You can contact us or return the item if you have any questions. Q4 Come with 5V USB power supply cable, optical cable, USB type B cable and 18-month warranty Full metallic shell to ensure high quality.

The upgraded version of Fosi Audio Q4 adds microphone function, K5 Pro headphone DAC amp combo, next-generation audio converter with unrivaled internals, more outstanding performance, and richer audio details. Born for Gaming. K5 Pro stereo DAC headphone amplifier is perfect for your home gaming system, equivalent to an external sound card, suitable for PS5ComputersPCMACactive speakers, etc.. K5 Pro USB DAC converts USB Type COpticalCoaxial signals to 3.5MM AUX and RCA signals with low distortion and great dynamic range. Unique design 2-in-1 USB Type C interface charging port and audio input means K5 Pro is compatible with your phonesNote Your audio source must be connected to the USB-AC port.. RCA output can be connected to an amplifier or powered speakers on your desktop. 3.5 MM AUX and microphone interface can drive 16 Ohm to 300 Ohm headphones.. K5 Pro headphone DAC adopts the Texas Instruments NE5532 op-amp chip. The circuit design implementing this DAC has been optimized for a low-noise floor and clean sound. Compared to the last generation Q4, K5 Pro has noticeably improved on overall sound quality, so you can get immersed in your music even more easily.. Product Specifications K5 Pro with master volumebasstreble control and input mode switch. USB Type C rate up to 24 bit96 kHz, OpticalCoaxial sampling rate up to 24 bit192 kHz, THD 0.003, SNR 110dB. Output power 1000mw16, 500mw32, 300mw64, 150mw128, 80mw300.. What You Get K5 Pro DAC amp x1, 3.5MM headphone splitter x1, 2-in-1 USB Type AC to Type C cable x1, User Manual x1, Optical Cable x1, our worry-free 24-month warranty, and friendly customer service..

Advanced 2.1CH Bluetooth 5.0 Receiver Amplifier achieves HiFi music quality, the best choice for your home audio entertainment. You can connect passive speakerspassive subwooferpowered speakerspowered subwoofer to DIY a stereo sound system.. Fosi Audio BT30D Pro is the upgraded version for BT30D. All-NEW Black Aluminum Appearance. BT30D VS BT30D Pro MAX Power Output 50 Watt x2100 Watt VS 165 Watt x2350 Watt, Amplifier Chip TPA3116D2 VS TPA3255. Output RCA output for powered subwoofers VS 3.5MM full-range output for powered subwoofers and speakers. Just choose one model for your needs.. BT30D Pro Adopts 2PCS Texas Instruments TPA3255 high-performance Class-D power amplifier chip. BT30D Pro can drive up to 2 x 175 W into 4- load and 2 x 220 W into 3- load. In addition to excellent audio performance, TPA3255 achieves both high power efficiency and very low power stage idle losses below 1 W. This is achieved through the use of 60 m MOSFETs and an optimized gate driver scheme that achieves significantly lower idle losses than typical discrete implementations.. Professional wireless amp with subwoofer frequency, SUB volume, master volumebasstreble control. No pop sound, no audible noise during the connection. Have a good time with Hifi music journey.. What You Get BT30D Pro Amp x1, power supply x1, user manual x1, our worry-free 18-month warranty, and friendly customer service..

If you want to play your favorite songs entertainingly, a mini stereo amplifier is the best way to go. Fosi Audio TB10D is an analog inputRCA Class-D audio amplifier that easy to install to build your home audio sound system.. MAX Power Output up to 600Watts. TB10D adopts TI TPA3255 high-performance Class-D power amplifier chip enabling true premium sound quality. TPA3255 features an advanced integrated feedback design and proprietary high-speed gate driver error correction PurePath Ultra-HD. This technology allows ultra low distortion across the audio band and superior audio quality. The device is operated in AD-mode, and can drive up to 2 x 315 W into 4- load at 10 THD and 2 x 150 W unclipped into 8- load.. The high-efficient 2.0CH 300Wx2 desktop power amplifier can drive almost home large passive bookshelf speakers ensuring top-notch sound quality and is compatible with most sound equipment such as computers, DVDs, CD players, PC, laptops, TV, etc.. Mini classic simple design with bass, treble, and volume control. On the rear are banana plug connectors that can also accept a raw wire.. What you Get TB10D amplifier x1, User Manual x1, 32V5A Power Adapter x1Note You need a more powerful power supply to get the MAX 300W x2 power output, such as 48V10A, AC Cord x1, 18-month worry-free warranty, and friendly customer service..

Simple compact design but practical and powerful, little Hi-Fi Bluetooth wireless amplifier exclusively designed for the customers who pursue HiFi sound.. Bluetooth 5.0 core, up to 50ft connection range guarantees low signal delay. No pop, no audible noise when Bluetooth connection is established.. BT20A Bluetooth stereo receiver amplifier adopts 2PCS Texas Instruments TPA3116D2 chip. The TPA3116D2 are stereo efficient and digital amplifier power stage for driving speakers, with advanced oscillatorPLL circuit employs a multiple switching frequency option to avoid AM interferences.. 100W RMS X 24 ohms, 20 Hz - 20 kHz, 0.04 THD, comes with a 24V power supply, can drive 280watts8 ohms, 320watts4 ohms speakers.for passive speakers only, not the powered speakers.. Advanced circuitry design, built-in speakers protection circuit, best for bookshelfcomputerdesktopspeakers in your home..

2.1 CH Wireless DAC Hifi Amplifier with EQ Control. MAX Power Output up to 120Watts x24ohm. DA2120C can drive most home bookshelfdesktopoutdoorpassive speakers and powered subwoofer, offering low distortion and acoustically accurate audio reproduction. The bright digital LED display lets you see the settings you change easily and remote control for hassle-free adjust the inputs modevolumebasstreble.. DA2120C high-performance integrated stereo digital amplifier adopts Texas Instruments TAS5352A chip, designed to drive a 4- bridge-tied load BTL at up to 125 W per channel with low harmonic distortion, low integrated noise, and low idle current. The TAS5352A has a complete protection system integrated into the chip, safeguarding the device against a wide range of fault conditions that could damage the system.. 2-in-1 High-Performance DAC Power Amplifier with Multiple Input Modes. DA2120C installed in a quality aluminum enclosure support BluetoothRCAPC-USBCoaxialOptical Input, easy installation to build a stereo sound system.. DA2120C Bluetooth 5.0 amplifier delivers sound in sync, so you can enjoy the freedom of wireless and high-fidelity streaming music. It reduces delay and improves the end-to-end speed of the audio transmission, resulting in high-quality, synchronized sound, so you never miss a beat. With a 6dBi high gain antenna for long-range streaming up to 65 ft20m.. What You Get DA2120C stereo amplifier x1, Bluetooth antenna x1, 32V5A power supply x1, remote control x1, PC-USB Cable x1, Optical Cable x1, user manual x1, our worry-free 24-month warranty, and friendly customer service..

Hi-Fi wireless Class AB tube amplifier offers a warm and natural sound quality and superb audio fidelity.. Tube headphone amplifier can drive 16-300Ohm headphones.. Exclusive design with Bluetooth 5.0dual RCA input, 2.1 channelsupport active subwoofer. RMS power output 50W x 2. Clearer sound performance in all audio ranges - base, mid-range, and treble. THD 0.1, SNR 80dB, Input Sensitivity 300mv.. What you Get T3 stereo tube amplifier, 24-month worry-free warranty, and friendly customer service..

The Fosi Audio BL20C is a Bluetooth 5.0 enabled 2.1 channel stereo amplifier and U-disk player with a compact Class D power amp. It allows for convenient and portable use with U-Disk input supporting popular audio formats such as MP3, WMA, APE, FLAC, and WAV. Flexible connection options include U-disk, Bluetooth, and RCA input, all capable of driving passive speakers and powered subwoofers to upgrade your audio system.. The BL20C stereo receiver amplifier boasts the STMicroelectronics TDA7498E chip for powerful audio performance. This dual BTL class-D audio amplifier is designed for home speaker systems and features a single power supply. BL20C boasts smart protection, thermal overload protection, small offset 20 mV, standbymute features, and differential inputs for minimal common-mode noise, providing a superior audio experience.. Experience top-notch sound quality with the BL20C mini amplifier's advanced circuit design that ensures hi-fi sound. Stream music from your favorite media services with ease and without compromising on sound quality. BL20C is compatible with the latest devices such as iPhoneAndroid, iPod, iPad, PC, laptop, computer, TV, DVD, and more.. Experience a new level of control with the BL20C stereo amp's various knobs - including bass, treble, volume, and input mode switch, as well as options for the previous song, next song, and playpause controls. These controls set the BL20C apart from traditional audio amplifiers with a powerful MAX output of up to 320W, allowing for a customized listening experience.. What you Get BL20C stereo power amplifier x1, Bluetooth antenna x1, User Manual x1, Power Adapter x1, AC Cord x1, our worry-free 24-month warranty, as well as friendly customer service..

2.1 Channel Hifi DAC Amplifier Support 24bit192Khz Audio with EQ Control. 100Watts Class D power amp50Watt x24ohm with low-pass power subwoofer output and passive speakers output can drive most home speakers. Easy to build your home theater systems and enjoy Hi-Fi music with DA2120A.. Multiple Input Modes. DA2120A wireless stereo amplifier supporting PC-USBOpticalCoaxial3.5MM AUXBluetooth 5.0 input can fit with most home Hi-Fi sound systems. Note Optical interface does not support DolbyDST audio.. DA2120A adopts the Texas Instruments NE5532 operational amplifier chip. The DA2120A are high-performance operational amplifier combining excellent DC and AC characteristics, featuring very low noise, high output-drive capability, high unity-gain, maximum-output-swing bandwidths, low distortion, high slew rate, input-protection diodes, and output short-circuit protection. NE5532 are compensated internally for unity-gain operation, with specified maximum limits for equivalent input noise voltage.. DA2120A with Advanced Digital Amplify Circuits that all analog signals are converted to a digital signal to make the PHASE of input and output signal keep same. Phase shift is zero. Strong anti-interference ability. High efficiency up to 99.. What You Get DA2120A Hifi DAC amplifier x1, Bluetooth antenna x1, 24V4.5A power supply x1, remote control x1, PC-USB Cable x1, Optical Cable x1, user manual x1, our worry-free 24-month warranty, and friendly customer service..