The Fosi Audio P1 Tube Preamplifier is a compact yet powerful addition to any home audio setup, designed for enthusiasts who appreciate high-fidelity sound without compromising on space or budget. This mini Hi-Fi stereo preamp utilizes two 6K4 vacuum tubes, which enhance audio warmth and richness, making it an ideal choice for both casual listeners and serious audiophiles.

Features and Specifications

• Tubes: Equipped with two 6K4 vacuum tubes that provide a warm and smooth sound profile.
• Tone Control: Features adjustable treble (±6dB) and bass (±10dB) controls, allowing users to customize their listening experience.
• Input/Output: One pair of RCA inputs and outputs, making it compatible with various audio devices.
• Frequency Response: 20Hz - 20kHz (±3dB), ensuring a wide range of sound reproduction.
• Total Harmonic Distortion (THD): ≤ 0.1%, delivering clear and undistorted audio.
• Signal-to-Noise Ratio (SNR): ≥ 98dB, providing a quiet background for your music.
• Power Supply: Comes with a stable 12V/1.5A power adapter for consistent performance.
• Dimensions: Compact design measuring approximately 95mm x 118mm, making it easy to integrate into any setup.

The Fosi Audio P1 is not only aesthetically pleasing with its sleek metal enclosure but also lightweight, making it portable. Users have noted that while it does produce some warmth in sound, it may also generate a slight buzz when idle, which can often be mitigated by using a better power supply.

FAQs

Q: Is the Fosi Audio P1 suitable for turntables?
A: No, the Fosi Audio P1 is not designed for use with turntables; it is intended for line-level sources.

Q: What type of speakers can I use with this preamp?
A: The P1 can be used with powered speakers or connected to an amplifier that accepts RCA inputs.

Q: Does the preamp come with a power supply?
A: Yes, the Fosi Audio P1 includes a 12V power adapter in the package.

Q: Can I adjust the treble and bass while listening?
A: Yes, the preamp features front-panel controls for real-time adjustments to treble and bass levels.

Q: How does the sound quality compare to solid-state preamps?
A: The tube design offers a warmer sound profile that many users find more pleasing than typical solid-state preamps.

🍎 NOTE: This is a preamplifier, not a power amplifier or phono preamp, can't be used for turntables or passive speakers.
RCA input to the computer, CD, phone, iPod and other player and RCA output to the digital amplifiers, active multimedia audio devices for lossless audio(The RCA cables not included).
Small compact design, with optimal integrated circuit to get powerful, dynamic and sweet sound. Tubes can be replaced by 6K4,6AK5,EF95, 5654,403B tubes.
This pre-amp improves everything detail, transparency, immediacy, richness, tone associated with your music.
Built-in Switch impact protection circuit and overheat protection circuit, long life span of this unit. All aluminum alloy shell and come with a 24-month manufacturer's warranty. customer service: support@fosiaudio.com.