Best Computer Audio Amplifier (2025 Update)

The TDA7498E 320W power amplifier with aluminum enclosure is an excellent option for those who are looking for a small yet powerful amplifier with exceptional sound quality. The Fosi Audio TDA7498E 2.0CH audio integrated amplifier is fitted with the STMicroelectronics TDA7498E chip, which is a dual BTL class-D audio amplifier with a single power supply that is designed for home speaker systems applications.

This amplifier comes with several features that make it stand out from the rest. It has smart protection, thermal overload protection, and standby and mute features, among others. Additionally, the differential inputs minimize common-mode noise, and the small offset of less than 20 mV ensures that you get the clearest sound possible.

The TDA7498E 2-channel stereo amplifier is highly compatible with a wide range of devices, including iPod, Phone, MP3 players, TV, Echo Dot, CD players, and streaming media players. It is perfect for use with outdoor, bookshelf, computer, desktop, ceiling, and floor standing speakers.

One of the most striking features of this amplifier is its 2x160W ultra power amplifier, which is fully integrated into a compact architecture with RCA input. This ensures unparalleled power efficiency and optimized music playback with very low power losses and cool operation. Furthermore, it delivers the best-in-class audio performance, including high dynamic range, low distortion, and low noise.

In terms of specifications, the TDA7498E 2-channel stereo amplifier delivers 160W X 2(4 ohms, 20 Hz – 20 kHz, 0.04% THD). The package includes TDA7498E class D amplifier x1, User Manual x1, Power Adapter x1, AC Cord x1, a worry-free 24-month warranty, and friendly customer service.

The 2.1CH Bluetooth 5.0 Power Amplifier is a sleekly designed device that offers improved operation and great sound performance. With its BT30D technology, it can support both Bluetooth and RCA inputs, making it compatible with most home passive speakers and passive/powered subwoofers. The SUB volume/Frequency, Bass/Treble control feature ensures Hi-Fi music quality.

This wireless stereo amplifier is built with 2 pcs Texas Instruments TPA3116D2 chipsets, which are stereo efficient and digital amplifier power stage for driving speakers. Its advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences, thereby improving the output power and audio quality. Its maximum power output is up to 200Watt, making it ideal for both small and large home setups.

This Bluetooth 5.0 stereo audio amplifier receiver offers increased stability, sound quality, and use distance, with a streaming range of up to 50ft. It works seamlessly with the latest devices, including smartphones, tablets, laptops, and computers, ensuring you can enjoy your music from any device.

When you purchase the BT30D Amp, you also get a 24V/4.5A power supply, user manual, and our worry-free 24-month warranty. Our friendly customer service is always available to assist you with any issues that you may encounter.

The Q4 DAC headphone amplifier is a highly versatile device that offers seamless connectivity to most home audio systems and headphones. With multiple inputs and a 3.5mm headphone output, this device is equipped with a Hi-Fi headphone amp chip that can power headphones with an impedance range of 16 Ohm to 200 Ohm. However, it should be noted that this device does not support microphones.

The Q4 headphone USB DAC is designed with high-performance operational amplifier chips from Texas Instruments, specifically the NE5532. This feature offers low noise, high output-drive capability, high unity-gain bandwidths, low distortion, and high slew rate, along with input-protection diodes and output short-circuit protection. The Fosi Audio Q4 also has a specified maximum limit for the equivalent input noise voltage.

This desktop DAC Q4 is capable of delivering an impressive 160mW RMS of power (32 ohms, 20 Hz – 20 KHz, 0.01% THD) and comes equipped with bass and treble controls, making it suitable for use as a preamp or volume controller for your PC/computer/MAC/headphones/speakers 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 D/A converter with a full metallic shell, ensuring high quality and durability. It streams bit-perfect 24bit/192KHz HD with low jitter, with an output protection circuit that safeguards your expensive audio system.

In the box, you will receive the Q4 USB DAC, a USB charging cable, an optical cable, PC-USB to type B cable, and a user manual. The device comes with a worry-free 24-month warranty, as well as friendly customer service.

This digital power amplifier and music player is a versatile device that allows for multiple input options such as RCA, AUX, USB, Bluetooth 5.0, and TF Card. It is compatible with various home audio devices including phones, tablets, computers, TVs, set-top boxes, and CD players. The U-disk and TF card support lossless formats such as WAV, APE, and FLAC for high-quality music playback.

The USB interface supports U-disk and computer inputs without any driver installation, and it also allows for phone input with OTG function. Bluetooth 5.0 technology ensures stable and faster transmission speed while the TF card makes it convenient to enjoy music on the go or outdoors.

This device uses a powerful amplifier chip that can deliver a maximum output power of 60W+60W, making it suitable for most home desktop, bookshelf, and indoor passive speakers with 4-16Ω impedance. The sound produced is clear and clean, without any audible noise even at high output levels.

Its compact design and exquisite appearance make it an attractive addition to any home or desktop audio system. The LED display and power/mode switch add to the device's appeal. The wide voltage range of DC 9-24V makes it possible to use this device in a car or motorcycle.

The package comes with complete accessories, including a high-quality 19V power supply, USB cable (with shielding ring), 1:2 and 2:2 RCA cables, and a 3.5mm AUX cable, allowing you to enjoy its powerful function right away.

The Pyle Dual Channel Stereo Amplifier is a versatile audio device that can enhance your home theater or PA sound system. With 2x120W power output, this amplifier can be used with multiple speakers that have a 4 ohm impedance, delivering high quality amplified audio.

Equipped with 4 inputs, this personal digital amp box can support various external sources, including 3 pairs RCA audio input for tuner, CD player, tape deck, camcorder or VCR, 1/4" microphone IN, 1/4" headphone jack input. It also features a REC output for recording.

The mini integrated indoor AV receiver comes with a pager and mixing switch. In pager mode, the signal from the microphone will override to auto talkover, making it perfect for hosting and meetings. Switch to mixing mode for a fun karaoke session.

The sound amplifying mixer device features push type speaker terminals, allowing you to easily connect speaker wires directly to the amplifier. It is important to note that the total speaker impedance must be at least 4 Ohm per channel at stereo mode.

With improved professional compact bookshelf sound amplifier, you can easily adjust the sound to your preferences with crisp and responsive button for power switch and rotary knob controls for mic volume, balance, bass, treble, master volume, and input source. This allows for a customized sound experience suited to your needs.

Introducing the Mini Digital Power Amplifier Board, a compact and versatile device designed to enhance your audio experience. This powerful amplifier board utilizes advanced digital signal processing techniques and a hybrid signal processing and power integrated circuit to provide superior performance and efficiency.

With its simple operation and professional-grade chip, this amplifier board is suitable for a variety of uses, including multimedia computers, portable audio devices, home theaters, and car stereos. Its mini size makes it incredibly convenient to carry along wherever you go.

Experience exceptional audio quality with this amplifier board's high fidelity and efficiency. Crafted from premium ABS material, this device is built to last and is resistant to corrosion, ensuring long-lasting durability.

Upgrade your audio system with the Mini Digital Power Amplifier Board and enjoy enhanced sound quality and performance.

The N22 compact amplifier is the perfect addition to any desktop or small space. This versatile analog amplifier allows you to connect your computer, turntable, DAC, or music streamer for a mini Hi-Fi music system. The N22 is not only compact, but it's also a powerful stereo amp designed with your music in mind.

The hand-finished wood enclosure houses a premium headphone amplifier, two audio inputs, a subwoofer output, bluetooth, USB-C power port, and high-quality speaker terminals for solid connections to any passive bookshelf or desktop speakers. The N22 boasts impressive specs, including a nominal impedance of 100 Ohms, sensitivity of 88dB (2.83v@1m), frequency response of 20Hz-20kHz (+/-1.5dB), and a power output of 22W (40W peak per channel).

Headphone enthusiasts will appreciate the high-performance, low-noise OPA2134-based amplifier that was designed to drive a wide range of headphones. The N22 also features a subwoofer output, allowing you to enhance your audio experience even further.

The N22 analog stereo power amplifier comes with an integrated stand and includes an external power supply with a detachable power cord, mini-jack and RCA audio cables, and 16AWG speaker wire. Audioengine, based in Austin TX, has been changing the way people listen to music since 2005. They are passionate about creating products that sound great, are easy to use, and inspire people to listen every day.

Choose the N22 compact amplifier and enjoy stellar US-based customer support and 3-year product coverage. Experience the difference of Audioengine and elevate your audio experience today.

The Mini Blue Series Home Amplifier is the perfect solution for anyone looking to take control of their sound. With hi-powered, mini-style component stereo amplifier performance, this desktop audio amplifier delivers multi-channel design and convenient audio configuration to unlock your home theater stereo system's full potential right on your computer desktop.

Featuring hassle-free Bluetooth amplifier pairing, this versatile mini component amplifier allows you to connect and play your music to connected speakers and radio systems with ease. With 2×100 watt power, the 2 Channel Pyle Bluetooth Stereo Amplifier Receiver is perfect for your karaoke and home theater acoustic sound system. It gives you 200W power with 100W RMS, accommodating 2 sets of speakers and allowing you to enjoy high-quality amplified audio.

This mini component amplifier is also incredibly versatile. You can connect it to external devices like radios, speakers, and microphones, or use the 1/4’’ headphone jack for private listening from your home PC desk. Additionally, the rear panel quick connect push-type speaker terminals make it easy to set up your speakers and get started with your new sound system.

Introducing the Mini Blue Series Home Amplifier, a compact yet powerful desktop audio amplifier that delivers high-quality, hi-powered sound to your home theater stereo system. With a power output of 40 watt x 2, this mini-style component stereo amplifier allows you to take full control of your sound and enjoy wireless streaming ability with its built-in Bluetooth feature.

This Bluetooth streaming receiver is simple and hassle-free to pair, enabling you to connect and play your music to connected speakers and radio systems with ease. Alternatively, you can connect and stream audio directly via the Aux (3.5mm) audio input jack connector. The multi-channel amplifier design, paired with convenient audio configuration, unlocks home theater stereo system ability right on your computer desktop. Gain access to digital sound control with compact amplifier receiver power and enjoy the versatility of this mini component amplifier.

Connect to external devices like radios, speakers, and microphones, or use the 1/4’’ headphone jack for private listening from your home PC desk. This Mini Blue Series Home Amplifier features rear panel quick connect push-type speaker terminals that make it easy to set up and use.

Moreover, this desktop audio amplifier comes with a microphone pager and karaoke mixer, allowing you to hit the switch to select the desired audio source channel input. Fine-tune your digital sound amplifier for mini-size style with maximum watt power performance for all of your home stereo system needs.

This mini component amplifier boasts an impressive range of technical specs, including an RCA Record Output, a Freq. Response of 20Hz – 20kHz, a Signal-to-Noise Ratio of 75Db, an Input Sensitivity of 150mV, a T.H.D. of 0.3%, Bass/Treble of +/-10dB, 10% RMS at 4-Ohm Impedance, and a 110V/220 Voltage Selector, 50/60Hz.

Introducing the new power amplifier from Nobsound, with a release date of 2022. Building on the success of their previous product, this new amplifier boasts enhanced output power and improved functionality while maintaining a sleek and compact design.

Despite its small size, which allows for easy handling with just one hand, the Nobsound power amplifier delivers an impressive output power of 100W (50W*2) thanks to an upgraded chip. The power-to-size ratio is truly remarkable and will leave you amazed.

This amplifier offers multiple input options, including AUX, USB, and Bluetooth. You can enjoy your music in different ways and, with the upgraded Bluetooth 5.0 function, you can expect a more stable and faster connection.

The USB input option is worth highlighting, as it allows for lossless music playback. Simply connect the amplifier to your computer (no driver installation required) and experience the impressive sound quality for yourself.

Nobsound prides itself on providing prompt and courteous customer service. Should you encounter any issues or have any questions, their team is readily available to assist you.