This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
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Fosi Audio Box X2 Phono Preamp for MM TurntablesTube MM Phono Preamplifier The Fosi Audio Box X2 phono preamp converts phono signals to line-level with clarity, using high-quality components and low-noise ICs to remove low-frequency noise. A grounding post is included to protect your turntable and reduce hum.
3 Switchable Gain Modes Easily toggle between 39 dB, 42 dB, or 45 dB gain to match your cartridge and system needs. Offers excellent compatibility and analog sound quality with refined circuitry.
Tube Preamplifier Functionality Also functions as a tube preamp with a 3.5mm AUX input. Built with premium parts for a warm, smooth audio character that enhances your listening experience.
Applicable Vacuum Tube Models Compatible with tube models such as 6K4, 6J1, 6J4, GE5654, 6AK5, and 66. Easily experiment with different tubes to tailor your system’s sound to your preference.
Specifications
Input Mode: RCA+3.5mm AUXOutput Mode: Active SpeakersFrequency Response: Standard RIAATHD: ≤ 0.1%SNR: ≥ 98dBProduct Weight: 0.66 lb/300g
Device Dimension: 4.66" x 3.85" x 1.29"DC Input Range: 12VInput Voltage Range: AC 110V - 240VOutput Voltage Level: 600 Mv @3mV 1kHzPower Supply: 12V 1.5A