Fosi Audio
Fosi Audio P2 Headphone Amplifier Vacuum Tube Headphone Amp
We earn a commission if you buy through this link, at no extra cost to you. Price and availability come from Amazon and can change.
Check price on
- Prime delivery available
- Shipped and returned through Amazon
- Price checked 7 September 2026
- You buy on Amazon — we never handle your payment or card details
Key facts
- Brand
- Fosi Audio
- Model
- P2
- Colour
- Black
- Condition
- New
- ASIN
- B07RQTKVM1
- Experience a new level of audio performance with the Fosi Audio P2 Headphone Amplifier, a mini Hi-Fi stereo amp designed for true audiophiles. Say goodbye to annoying buzzing and ringing noises, as this remarkable amplifier features low ground noise and built-in circuit protection, ensuring your listening experience is as pristine as your expensive headphones deserve. Whether you're at home or on the go, the P2 drives signals from your music player through RCA or AUX inputs, enhancing both volume and detail for an immersive soundscape.
- The P2 is compatible with headphones ranging from 16 to 300 ohms, making it a versatile choice for various audio setups. With a total harmonic distortion (THD) of ≤0.1% and a signal-to-noise ratio (SNR) of ≥95db, this amplifier delivers clean, high-fidelity sound that will elevate your music experience. The standout feature of the P2 is its easily swappable twin 6K4 tubes, which allow you to customise your sound by replacing them with other compatible tubes like 6j1, 6J4, and 6688, catering to your unique listening preferences.
- The package includes the P2 Tube Amplifier, two 6K4 tubes, a 6.35mm to 3.5mm adapter, a power supply, a user manual, and a worry-free 24-month warranty. With Fosi Audio’s commitment to quality and customer satisfaction, you can enjoy peace of mind with your purchase. Transform your audio journey with the Fosi Audio P2 today!
Questions
What makes the Fosi Audio P2 different from other amplifiers?
The Fosi Audio P2 stands out with its low ground noise output, built-in circuit protection, and the ability to swap out tubes for a customised sound experience. These features, combined with its audiophile-level performance, make it a top choice among headphone amplifiers.
Can I use this amplifier with any headphones?
Yes! The Fosi Audio P2 supports headphones ranging from 16 to 300 ohms, making it versatile enough for most headphones on the market.
What type of inputs does the Fosi Audio P2 accept?
The P2 features both RCA and AUX inputs, allowing you to connect a wide variety of music players and devices effortlessly.
How does the sound quality compare to standard amplifiers?
The P2 delivers superior sound quality with a THD of ≤0.1% and an SNR of ≥95db, ensuring a clean audio experience without distortion, which is often a limitation in standard amplifiers.
What tubes can I use with the Fosi Audio P2?
You can easily swap the included twin 6K4 tubes with other compatible tubes such as 6j1, 6J4, GE5654, and more, allowing you to tailor your sound to your preferences.
Is there a warranty for the Fosi Audio P2?
Yes, the Fosi Audio P2 comes with a worry-free 24-month warranty, ensuring peace of mind with your purchase.
Fosi Audio P2 Headphone Amplifier Vacuum Tube Headphone Amp
£39.99Currently unavailable
Fosi Audio P2 Headphone Amplifier Vacuum Tube Headphone Amp
As an Amazon Associate we earn from qualifying purchases. Links on this page may earn us a commission at no extra cost to you. Prices and availability are taken from Amazon at the time of writing and can change.