Fosi Audio Box X2 Phono Preamp for MM Turntable

Founded with a simple goal, Fosi Audio designs, manufactures, and sells a wide range of Hi-Fi audio products to elevate your music listening experience. Our pursuit is to provide affordable excellence and redefine high-fidelity audio through cost-effective innovations.

The Tube MM Phono Preamplifier is one of our flagship products, engineered to deliver outstanding performance. Featuring audiophile-grade amplification modules with low-noise operational preamplifiers, this tube preamp offers a warm, smooth-sounding audio experience.

Product Specifications: - Power Adapter Input: AC 110V - 240V - Power Adapter Output: 12V/1.5A - DC Input Voltage: 12V - Output Voltage Level: 600 mV @ 3mV 1kHz - SNR ≥ 98dB - THD ≤ 0.1% - Frequency Response: Standard RIAA - Product Weight: 0.66 lb/300g - Product Dimensions: 4.66 inch/3.85 inch/1.29 inch

Key Features: - Tube Preamplifier with 3.5mm AUX Input - Three switchable gain modes: 39, 42, and 45 dB - Adjustable gain levels for customizable control and compatibility - Suitable for moving-magnet (MM) cartridges - Precise RIAA equalization for consistent sonic performance and low noise - Stereo RCA inputs and outputs for easy turntable connection - Replaceable vacuum tubes (6K4/6J1/6J4/GE5654/6AK5/66) for a personalized sound - Comes with a free RCA cable

To help you troubleshoot any issues, here are some tips: - Ensure all cables are securely connected - Try a different power adapter - Verify that the turntable has a Phono output with an MM cartridge - Check if the audio source, preamp, amplifier, or powered speakers are turned on and functioning - For tube phono preamps, check the tube seating and swap them if necessary - Replace the cables with high-quality alternatives - Try different inputs/outputs if the preamp supports multiple options

Fosi Audio also offers a wide range of other audio products, including: - 2 Channel Power Amps: BT10A, BT20A, TB10A, TB10D, V1.0B, V1.0G, TDA7498E, ZK-1002, ZK-502T - 2.1 Channel Power Amps: BT30D, BT30D Pro, BL20A, BL20C, ZK-TB21 - DACs: Q4, K5 Pro, DS1, DS2 - DAC Amplifiers: PH04, DA2120A, DA2120C - Subwoofer Amps: TP-02, M01-BT, M02, M03, M04 - Phono Preamps: BOX X1, BOX X2, BOX X3, BOX X4 - Tube Preamps: P1 - Tube Headphone Amps: T20, T20X, P2 - Class AB Amp: T3

Join us on this unique audio journey and experience the exceptional sound quality of Fosi Audio products.

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