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  5. Fosi Audio

  6. Item#: 9SIC6W1M0W1744

  • $299.99
  • Free 30-day Returns
  • Limit 99999 per customer.
    Ships from China.
    Sold by EmpressTech

    Shipped by EmpressTech

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    EmpressTech
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    Fosi Audio P4 Mini Preamp with 3 RCA Inputs, Home Audio Stereo Pre amp for Amplifier/Active Subwoofer/Speakers, Preamplifier with 3-Level Adjustable Gain 3/6/9 dB, Bass and Treble Control

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    • 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
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    Fosi Audio P4 Mini HiFi Preamplifier

    Equipped with triple inputs, tone control, and remote control for a convenient and customizable audio experience.

    P4-1
    P4-3
    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
    • Frequency Response: 20Hz-20kHz(±0.1dB)
    • Input Voltage: DC 12V
    The Mini Control Hub for Your Home Audio System

    Easily connect up to three audio sources, with one-touch input switching for ultimate audio freedom.

    P4-2
    Perfectly Paired with the V3 Amp

    With a harmonious appearance, it elevates both the visual and audio experience of your sound system.

    P4-4
    P4-5
    All-Aluminum Alloy CNC Construction

    Metallic texture, compact and refined, with enhanced resistance to electromagnetic interference.

    P4-6
    Adjust Bass and Treble at Ease

    Achieve personalized sound signature for a tailored listening experience.

    p4-7

    Match different output levels from audio sources for improved sound quality.

    P4-8

    Bypass the tone control circuit to enjoy the purest high-fidelity sound.

    P4-9
    Enjoying a Convenient Audio Experience

    Easily adjust the volume, switch sources, and control the tone without leaving your seat.

    P4-10
    High-Precision Motorized Analog Pot

    Offer smooth volume adjustment while reducing noise and distortion for a purer soundscape.

    P4-11
    P4-13

    Expandable connection for powered subwoofers/powered speakers.

    p4-14
    Mini preamp pre amplifier 3 RCA inputs motorized volume control all-metal selector compact remote control gain 3/6/9 dB bypass treble bass adjustment

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