Fosi Audio BOX X1 MM Turntable Phono Preamp

Fosi Audio

Fosi Audio BOX X1 MM Turntable Phono Preamp

Reviewed byUpdated 4 Jun 2026

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£39.99

From £39.99 across 1 merchant
Converts Phono Signals: Compact ultra-low noise phono turntable preamp that converts phono signals to line-level signals with Low-noise integrated circuits and high-quality components to remove low-frequency noise to ensure clear sound quality. Designed with a grounding post to protect your turntable. Features Power Switch & 3.5MM Headphone Output: The unique power switch button design is very convenient to use. You can enjoy high-quality music with headphones through the 3.5 mm headphone output. Note: RCA line output and AUX headphone output can be output simultaneously. 3.5MM / RCA Output: BOX X1 supports MM turntable input, 3.5MM headphone output, and RCA line output for powered speakers. Note: You can connect a power amplifier through the 3.5MM or RCA output, then connect the passive speakers. MM Phono Preamplifier & DC12V Power Adapter: Output Voltage Level: 2V max (P-P) at 10K Ohms, SNR: 70dB, THD: ≤0.08% @ 1kHz and 3mV, Frequency Response: Standard RIAA. Equipped with DC12V high-quality power supply. Easy quick setup for all MM (moving magnet) cartridges, Metal Aluminum case protects the unit from vibrations and electromagnetic interference. Specifications Specifications Details Model BOX X1 Output Mode 3.5MM headphone output + RCA output Input Mode MM turntable input, Grounding post input, 12V DC input Output Active(powered) speakers, Headphone, Amplifier Frequency Response Standard RIAA THD ≤0.08% @ 1kHz and 3mV SNR 70dB Product Weight 0.35lb/161g Device Dimension 3.94×0.98×2.17 inch DC Input Range 12V Input Voltage Range AC 100V - 240V Output Voltage Level 2V max (P-P) at 10K Ohms Power Supply 12V 1.5A What's in the box? Item Quantity Box X1 Phono Preamp x 1 12V 1.5A Power Adapter x 1 User’s Manual x 1 Compare with similar items: Box X2 HiFi MM Phonograph Preamplifier Box X3 Bluetooth Phono Preamp

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Product Details

BrandFosi Audio
MerchantFosi Audio
MPNBOXX1-MM

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