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Product description
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Mini Compact Phono Preamp Merchant Video
Fosi Audio BOX X1 MM Phono Preamplifier with V3 Amplifier
Input: Turntable, Grounding post, 12V DC inputOutput: Headphone 3.5MM, RCADC Input Voltage: 12VOutput Voltage Level: 2V max (P-P) at 10K Ohms
1 MM Turntable Preamp
2 3.5MM Headphone Output
3 Unmatched Experience
BOX X1
Comparison Chart
Phono Preamp
Type
Phono Preamp
–
MAX Power Output
–
RCA
Input
RCA+3.5mm AUX
RCA + Headphone
Output
RCA
Treble&Bass Control
≤ 0.08%
THD
≤ 0.1%
≥ 70dB
SNR
≥ 98dB
Phono Preamp
Type
Phono Preamp
–
MAX Power Output
–
RCA
Input
Bluetooth+ AUX+ RCA
RCA + Headphone
Output
RCA
Treble&Bass Control
≤ 0.08%
THD
≤ 0.1%
≥ 70dB
SNR
≥ 70dB
Phono Preamp
Type
Phono Preamp
–
MAX Power Output
–
RCA
Input
RCA+3.5mm AUX
RCA + Headphone
Output
RCA+3.5mm AUX
Treble&Bass Control
≤ 0.08%
THD
≤ 0.1%
≥ 70dB
SNR
≥70dB
Phono Preamp
Type
2.0 CH Amp
–
MAX Power Output
300W x 2
RCA
Input
RCA
RCA + Headphone
Output
Speakers+Pre-Out
Treble&Bass Control
≤ 0.08%
THD
<0.003%
≥ 70dB
SNR
≥110dB
BOX X2 
BOX X3 
BOX X4 
V3 
HASSLE-FREE PLAYBACK – The BOX X1 is an ultra-low noise phono preamp that seamlessly converts phono signals into line-level signals, featuring a grounding post for optimal turntable protection
EXCEPTIONAL AUDIO QUALITY – Equipped with a high-quality DC12V power supply, this MM phono preamplifier offers reliable and stable performance, delivering an output voltage level of 2V max (P-P) at 10K Ohms, an SNR of 70dB, and THD of ≤0.08% @ 1kHz and 3mV, while conforming precisely to the standard RIAA frequency response
VERSATILE CONNECTIVITY – The phono preamp provides MM turntable input, RCA line output for powered speakers, and a 3.5MM headphone output, allowing simultaneous use of RCA line output and AUX headphone output for maximum flexibility
PERFECT INTEGRATION – Designed for vinyl record enthusiasts, this phono preamp ensures accurate sound replication with its built-in low-noise phono preamp circuitry, conforming precisely to the RIAA standard, and encased in a durable black anodized steel case for reliable and rugged audio transmission
WHAT’S INCLUDED – Fosi Audio BOX X1 Phono Preamp x1, 12V Power Adapter x1, User Manual x1
