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Fosi Audio

P4 Preamplifier

P4 Preamplifier

Regular price $139.99 CAD
Regular price Sale price $139.99 CAD
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      Another Masterpiece Driven by Voice of Customers

      The P4 is a mini preamp self-developed by Fosi Audio based on extensive feedback from users worldwide after the launch of the V3 stereo amp.
      Input: RCA x3; Output: RCA, Pre-Out
      SNR≥ 110dB; THD+N≤ 0.003%
      Frequency Response: 20Hz-20kHz(±0.1dB)

      • Mini Control Hub: The P4 supports up to 3 RCA inputs, allowing easy connection to CD players, streamers, DACs, cassette decks, and turntables with built-in phono preamp. Switch between sources with a click for seamless audio control.
      • Practical and User-Friendly: Equipped with volume control, bass and treble adjustment with bypass function, three-level gain control, and a remote. The preamplifier offers convenient audio setup and optimization, making every listening session effortless.
      • Motorized Potentiometer: Featuring a high-precision motorized analog pot, the P4 delivers smooth volume adjustment, reduced noise, and minimal distortion for a purer and more refined sound experience
      • Compact and Solid: The P4 stereo pre amp features a sleek, minimalist design that saves space and provides robust resistance to electromagnetic interference, ensuring reliable performance over time
      • Exceptional Performance: With a low noise floor, high signal-to-noise ratio, and extremely low distortion, the P4 pre amplifier delivers pristine audio, ensuring accurate sound reproduction and enhancing the listening experience for audiophiles

      Specifications:

      Channel: 2.0
      Input Mode: RCA*3
      Output Mode: RCA, Pre-out
      SNR: ≥ 110dB
      Dynamic Range: ≥ 110dB
      THD+N: ≤ 0.003%
      Crosstalk: ≥ 105dB
      Noise Floor: ≤ 9μV
      Tone Adjustment Gain: ±12dB
      Frequency Response: 20Hz-20kHz(±0.1dB)
      Power Supply: DC 12V/1.5A

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