Description
Fosi Audio Box X2 Phono Preamplifier
The Fosi Audio Box X2 Phono Preamplifier is a compact ultra-low noise phono turntable preamp that converts phono signals to line level signals, which will provide you with serious sound performance.
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Features
Tube Phono Preamplifier
Converts phono signals to Line Level Signals with Low-noise integrated circuits and high-quality components to remove low-frequency noise ensure clear sound quality;
The Gain Setting
4-levels of output level setting (OFF/39/42/45 dB). It can keep the purity of the sound and avoid the resistor influence.
Two Input Way
Preamplifier input(CD/DAC/Phone/TV etc.), MM input. The preamp comes with a 12V power supply.MM Grounding post to protect your MM.
Matched Tubes
Tubes can be replaced by JAN 5654W/6K4/6J1/6J4/GE5654/6AK5/66*In tubes etc, Different tubes with different sounds.
Specifications
- Model : BOX X2
- Input Mode : RCA+3.5mm AUX
- Output Mode : Active Speakers
- Frequency Response : Standard RIAA
- THD : ≤ 0.1%
- SNR : ≥ 98dB
- Product Weight : 0.66 lb/300g
- Device Dimension : 4.66 inch/3.85 inch/1.29 inch
- DC Input Range : 12V
- Input Voltage Range : AC 110V – 240V
- Output Voltage Level : 600 Mv @3mV 1kHz
- Power Supply : 12V 1.5A


























