Best selling Stereo amplifiers from Fosi Audio
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1. Fosi Audio BT20A Pro
The Fosi Audio BT20A Pro 2.0-channel amplifier offers an output power of 2 x 260 watts (4 ohms). The built-in TI TPA3255 chip amplifier features a feedback design and a high-speed gate driver error connection for efficient and high-quality audio performance with a low idle loss of less than 2.5 W. The chip amplifier also has interchangeable op-amps for a customizable approach. Additionally, you can replace the 2 plug-in NE5532 op-amps with LME49720HA, MUSES02, OPA2604AP, OPA2134PA, LM4562, or NJM4556AD op-amps to achieve different sound qualities. Bluetooth pairing can be removed by pressing and holding the volume knob for 5 seconds, and it also has a memory function for easy pairing and a warning tone. The BT20A Pro home audio amplifier features a sound control design, allowing you to experience sound without effects.
What our customers think
Pro
- Very clean
- approx. 70W
- Extremely efficient
2. Fosi Audio TB10D-32V
With the high-performance TPA3255 chip, the Fosi Audio TB10D 2-channel amplifier delivers 600 W of power. It can effortlessly drive bookshelf speakers with 2 - 8 ohms, ensuring a clean, dynamic sound. It integrates seamlessly into your existing audio ecosystem, providing rich, immersive audio. With carefully crafted bass and treble controls, the speaker amplifier allows you to optimize the sound to your personal preferences. The inclusion of a power switch adds convenience, making operation a breeze. The RCA input and passive speaker output make it easy to connect to audio systems in most locations, whether in the living room, home theater, game room, dining area, or personal studio. The amplifier is compatible with a variety of sound devices, including smartphones, computers, DVDs, CD players, PCs, laptops, and televisions.
3. Fosi Audio V3-48V
Compact yet powerful: The Fosi Audio V3 Mini Amplifier combines minimalist design with exceptional performance. With an output power of up to 600 W, it can effortlessly drive 2 - 8 ohm speakers and delivers impressive sound quality. Its compact size makes it suitable for various applications, from bookshelf and desktop setups to home theaters. The amplifier features the high-quality digital Class-D amplifier chip TPA3255 and utilizes premium Japanese NCC, ELNA, and German WIMA capacitors, as well as Japanese Sumida inductors for excellent audio quality. With a SINAD rating of up to 88 dB, an SNR of up to 110 dB, and a low noise floor of just 140 µV, it provides exceptional clarity and low distortion. The V3 also impresses with its groundbreaking heat dissipation design.
4. Fosi Audio BT30D Pro
The integrated Fosi BT30D Pro amplifier features two sets of passive speaker outputs and one set of passive subwoofer outputs, making it easy to set up a 2.1 home theatre or other stereo hi-fi audio system. Equipped with two high-quality Texas Instruments TPA3255 Class D amplifier chips, the Bluetooth amplifier delivers clear and pure sound without distortion or clipping with a stable output of up to 165W x 2 + 350W power. Whether you're a gamer, film fan or music lover, this amplifier offers tight, smooth and natural sounding bass. It has two dedicated controls for subwoofer control: the SUB FREQ control allows precise frequency adjustment of passive subwoofers from 0 to 300 Hz, while the SUB VOL control lets you set the desired volume. This gives you full control over the bass output to suit your personal preferences and listening environment.
5. Fosi Audio ZA3 48V
The Fosi Audio ZA3 mini amplifier offers both stereo and mono modes, flexibly adapting to your diverse needs and allowing seamless mode switching. In stereo mode, it delivers a robust output of up to 180 W, while in mono mode the output increases to a maximum of 235 W. Pair two ZA3 units in mono configuration to create a powerful audio system that significantly enhances your listening experience. The ZA3 features a balanced combo audio signal input connector that supports both XLR and 1/4-inch TRS plugs. This design minimises interference and reduces noise. The 12V trigger-in connector allows synchronisation with other devices, streamlining the process of switching on and off without individual operations. The ZA3 features the TPA3255 high-end class D amplifier chip and utilises high-quality Japanese NCC, ELNA and German WIMA capacitors.
6. Fosi Audio V3 Mono
Designed for HiFi audiophiles, this amplifier allows you to drive a passive speaker. It offers the flexibility to effortlessly build your home audio system. The V3 Mono can serve as a power amplifier for multi-channel AVRs, enhancing the output power to easily drive high-performance speakers in home theater systems. Fosi Audio has achieved a technological breakthrough through independent research and development by applying PFFB technology (Post-Filter-Feedback) to the V3 Mono for the first time. This effectively overcomes the common load dependency issues of Class-D amplifiers, improves distortion, and optimizes frequency response, significantly enhancing sound quality and performance. The audio component amplifiers feature the high-end TPA3255 Class-D amplifier chip, paired with renowned components such as Japanese Nichicon filter capacitors, ELNA capacitors, and German WIMA capacitors.
7. Fosi Audio P4
The Fosi Audio P4 preamplifier supports up to 3 RCA inputs for easy connection to CD players, streamers, DACs, cassette decks and turntables with integrated phono preamplifiers. Switch between sources with one click for seamless audio control. Equipped with volume control, bass and treble adjustment with bypass function, three-stage gain control and a remote control. The P4 stereo preamplifier has a sleek, minimalist design that saves space and provides robust resistance to electromagnetic interference, enabling reliable performance. With a low noise level, high signal-to-noise ratio and extremely low distortion, the P4 preamplifier delivers pristine audio, ensures accurate sound reproduction and enhances the listening experience for audiophiles.
8. Fosi Audio MC331
The versatile Fosi Audio MC331 offers a DAC, amplifier, preamplifier and headphone amplifier and with the help of the remote control you can easily switch between audio sources. As an integrated tube DAC amplifier with VU meter, the visual aesthetics of the 5654W vacuum tubes and VU meter not only give the appearance but also the sound a nice warm and smooth effect, adding a retro feel to the modern look. The MC331 supports Bluetooth, USB, coaxial, optical and RCA inputs, making it compatible with a wide range of audio sources such as computers, smartphones, CD players, turntables with built-in phono preamps, etc., so you can build different systems. The compact MC331 has a maximum output power of 105 W x 2 (4 ohms), allowing it to drive your bookshelf speakers effectively.
What our customers think
Pro
- Very nice sound with the tube combo
- Beautiful design
- Equipment and connections
9. Fosi Audio MC101
The Fosi Audio MC101 VU Meter Amplifier is designed for music lovers, harmoniously combining retro charm with modern design. Immerse yourself in the HiFi world with its superior sound quality and powerful performance of 200 W. Experience a musical journey where nostalgia meets audio perfection. The MC101 is equipped with Bluetooth 5.3 and RCA connectivity, allowing for easy configuration in various scenarios. Its user-friendly design includes automatic Bluetooth reconnection and a simple manual pairing reset, ensuring a smooth and uninterrupted wireless music experience. The VU meter combines aesthetic appeal with unique functional features. The needle in the meter dynamically swings with changes in the audio signal, helping you adjust the audio volume in real-time to prevent overload and distortion.
10. Fosi Audio V3 MONO-2 Pack Mono Channel + Subwoofer-Verstärker
The Fosi Audio V3 Mono Combo is a powerful audio amplifier system designed for discerning listeners seeking exceptional sound quality and reliable performance. This electronic package combines two mono amplifiers with a dedicated power supply unit, delivering robust power output suitable for demanding speaker systems. Each mono amplifier offers independent channel processing, ensuring precise stereo separation and minimizing crosstalk for accurate audio reproduction across the entire frequency spectrum. The system features high-quality components, including premium capacitors, low-noise operational amplifiers, and efficient heat dissipation through aluminum alloy heat sinks, contributing to stable performance during extended listening sessions. Connection options include RCA input jacks compatible with various audio sources such as CD players, turntables with phono preamps, and digital-to-analog converters. The power supply unit integrates advanced filtering technology to minimize electrical interference and ensure a clean, consistent power supply. Made from durable materials, the V3 Mono Combo maintains consistent performance characteristics with minimal distortion even at higher volume levels. The compact design measures approximately 15 cm in width, 10 cm in depth, and 5 cm in height per amplifier unit, while the power supply measures 20 cm in width, 15 cm in depth, and 8 cm in height. The total system weight is about 3.5 kg. The operating temperature range is 0-40 °C with a recommended humidity level below 80 percent. This amplifier solution is designed for audio enthusiasts who prioritize sound accuracy and long-term reliability in their listening environment.
Stereo amplifiers
−27%
CHF249.– was CHF339.–
Fosi Audio V3 MONO-2 Pack Mono Channel + Subwoofer-Verstärker
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