Feature

●Excellent Sound Performance: Low ground noise, built-in output protects the circuit, no buzzing or ringing noise, Audiophile-level sound quality, exclusively designed for the customers who pursue HiFi sound; and safe for your expensive headphones.
●RCA and AUX Input: The compact amplifier for home theater speaker systems will drive the signal from your music player via RCA or AUX input and increase both its volume and detail. Theres a selector for you to switch the mode you want.
●High-performance: The stereo preamp supports 16-300 ohms of headphones and comes with a 6.35mm to 3.5mm adapter. THD: ≤0.1%; SNR: ≥ 95db
●Easily-swappable Tubes: The twin 6K4 tubes deliver the sound that makes an impact, and the amp can bring out the high-quality sound in most headphones. It can be replaced by 6j1/6J4/GE5654/6AK5/6*1n/ E180F/6ж9П/EF861/6688 tubes etc.
●What You Get: P2 Tube Amplifier x1, 6K4 Tubes x2, 6.35mm to 3.5mm Adapter x1, power supply x1, user manual x1, our worry-free 24-month warranty, and friendly customer service.


Description

Fosi Audio P2 Headphone Amplifier Vacuum Tube Headphone AmpFosi Audio P2 Headphone Amplifier Vacuum Tube Headphone Amp

Fosi Audio Tube Amplifier Home Audio P2

  • 2 PCS Lightweight tubes 6K4, highly resistant to shock and vibration.
  • Headphones Maxpower output: 600 mW / 62Ω, 900 MW / 32Ω, 1 W / 16Ω

Fosi Audio P2 Headphone Amplifier Vacuum Tube Headphone AmpFosi Audio P2 Headphone Amplifier Vacuum Tube Headphone Amp
For Home Theater Speaker Systems

Fosi Audio Vacuum Tube Headphone Amplifier P2

  • Audio Input: 3.5mm Audio jack, Stereo L / R RCA
  • Frequency range: 20Hz-20 kHz (± 3dB)
  • THD: ≤0.1%; SNR: ≥ 95db
  • Matching headphone impedance: 16-600 Ω
  • Operating voltage: DC12V

Fosi Audio P2 Headphone Amplifier Vacuum Tube Headphone AmpFosi Audio P2 Headphone Amplifier Vacuum Tube Headphone Amp

Excellent Sound Performance

  • The tube amp can make the sound quality clean and clear.
  • No distortion and the instruments sound is detailed.

Fosi Audio Vacuum Tube Headphone Amplifier P2 Fosi Audio Vacuum Tube Headphone Amplifier P2

6.35mm to 3.5mm Adapter

The Fosi Audio P2 headphone amplifier comes with a 6.35mm to 3.5mm adapter. It is suitable for a 3.5mm or 6.35mm headphone.

Fosi Audio Vacuum Tube Headphone Amplifier P2 Fosi Audio Vacuum Tube Headphone Amplifier P2

RCA or AUX Input

It is convenient for us to switch the RCA and AUX input via a selector. Multiple devices are allowed, such as smartphones, TV, computer, and so on

Comparison

P2

P2

P1

P1

p3

P3

Q4

Q4

T20

T20

T3

T3

K5 PRO

K5 PRO

Customer Reviews
4.3 out of 5 stars
338
4.5 out of 5 stars
641
4.4 out of 5 stars
117
4.4 out of 5 stars
2,638
4.4 out of 5 stars
1,176
4.3 out of 5 stars
33
4.2 out of 5 stars
539
Price
USD 50.73 USD 50.73 USD 114.16 USD 75.47 USD 116.15 USD 86.25
Type
Headphone Amp +Preamp Preamp Preamp + Headphone Amp DAC+Headphone Amp Bluetooth Tube 2.0 CH Amp Bluetooth Tube 2.1 CH Amp DAC+Headphone Amp
MAX Power Output
- - - - 50W x 2 50W x 2 -
Input
AUX + RCA RCA Bluetooth + RCA USB + Optical + Coaxial Bluetooth + RCA Bluetooth+3.5mm AUX1+3.5mmAUX2 USB-C+OPT+COA+Microphone
Output
3.5 mm + 6.35 mm RCA RCA + 3.5mm Headphone + AUX RCA + 3.5mm Headphone Passive Speakers + Headphone Passive Speakers+Sub+Headphone RCA + 3.5mm Headphone
Treble & Bass Control
THD
≤ 0.03% ≤ 0.1% ≤ 0.02% ≤ 0.01% ≤ 0.04% ≤ 0.1% <0.003%
SNR
≥ 95dB ≥ 98dB ≥ 103dB ≥ 105dB ≥ 98dB ≥ 80dB >110dB
Power Adapter
12V/1.5A 12V/1A 12V/1.5A - 24V/4.5A - -
Work Voltage
AC 110V - 240V AC 110V - 240V AC 110V - 240V DC 5V AC 110V - 240V AC 110V - 240V USB-C/DC5V

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Whats in the box?

  • Quick Start Guide
  • Product guides and documents

    Product details

    • Product Dimensions ‏ : ‎ 12.7 x 7.62 x 2.54 cm; 250 g
    • Date First Available ‏ : ‎ 14 May 2019
    • Manufacturer ‏ : ‎ Fosi Audio
    • ‏ : ‎
    • Item model number ‏ : ‎ P2
    • Country of origin ‏ : ‎ China