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        P4 Pre Amplifier

        Fosi Audio P4 Pre Amplifier

        €99,95

        10 In stock

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        Fosi Audio P4 Pre Amplifier

        2 reviews
        5 from 5
        2 reviews
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        Brand: Fosi Audio
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        € 82,60€ 99,95 10 In stock
        • -5% Purchase 4 for only € 94,95 per piece
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        • Ordered now, shipped on Monday
        • At least two years warranty
        • 45-day cooling-off period to return
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        P4 Pre Amplifier
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        Pros and cons

        According to our specialists
        • Nois floor ≤ 9μV
        • Tone Adjustment Gain ±12dB

        Product description Fosi Audio P4 Pre Amplifier

        Compact tube preamplifier with vintage analog warmth and modern connectivity, ideal for enhancing any stereo audio setup.

         

        Highlights of the Fosi Audio P4 Pre Amplifier

        • Equipped with classic 6K4 vacuum tubes for rich, warm sound
        • Supports bass and treble adjustment with dedicated knobs
        • RCA input and output for seamless integration with amplifiers and powered speakers
        • Aluminum alloy shell design with compact footprint and solid build quality

         

        Product details Fosi Audio P4 Pre Amplifier

        Fosi Audio P4 Pre Amplifier Tube Preamplifier

         

        The Fosi Audio P4 is a tube-based preamplifier that brings the nostalgic warmth of analog sound to modern audio systems. Utilizing a pair of 6K4 vacuum tubes, the P4 delivers rich harmonics and smooth audio character, ideal for audiophiles seeking a more natural listening experience. This preamp includes bass and treble control for fine-tuning sound to match personal preferences or system characteristics. Built into a durable aluminum alloy chassis, the P4 is both stylish and practical, fitting easily into desktop or home audio setups. RCA input and output connections make it compatible with a wide range of audio components, from stereo amplifiers to powered speakers.

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        Specifications

        Article number
        Fosi-P4
        EAN
        6976136960607
        Signal-to-noise ratio (SNR)
        ≥ 110 dB
        Distortion
        ≤ 0.003%
        Frequency response
        20 - 20.000 Hz
        Subwoofer output channel
        Yes
        Analog in/out
        In/out
        RCA in/out
        in (3 x)/out (1 x)
        Subwoofer pre-out
        Yes
        Remote control
        Yes

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        Reviews

        2 reviews
        Review this product
        5 of 5
        Eenvoudige versterker met goede klank.
        By C.A.M. on 1 December 2025
        5 of 5
        Love it! The thing I think is the coolest thing ever on the P4 Pre Amplifier is its motorized volume control. It works well as a preamp for my Powered vintage Agora B's and my mix of modern and vintage audio equipment.
        By Hans-William on 9 November 2025
        P4 Pre Amplifier
        € 82,60
        € 99,95
        P4 Pre Amplifier
        10+ In stock
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