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Huge Sound from A Little Box
- 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. It is designed with a grounding post to protect your turntable.
- Power Switch & 3.5MM Headphone Output: The unique power switch button design is very convenient. 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 3.5 mm 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.
- The metal aluminum case protects the unit from vibrations and electromagnetic interference with an easy, quick setup for all MM (moving magnet) cartridges.
It's Small, It Sounds Good, and It Looks Nice!
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. It is designed with a grounding post to protect your turntable.
Suitable for moving-magnet (MM) cartridges. Precise RIAA equalization. Consistent sonic performance, super low noise. This mini preamp has stereo RCA inputs and stereo RCA outputs. Connect the turntable to the RCA inputs and ground.
#fosi audio - Customer in action
Specifications
Input interface: MM turntable input, Grounding post input, 12V DC input
Output Interface: 3.5MM headphone output, RCA output
Output: Active(powered) speakers, Headphone, Amplifier
Product Adapter Input Voltage Range: AC 100 - 240V
DC Input Voltage: 12V
Output Voltage Level: 2V max (P-P) at 10K Ohms
SNR: 70dB; THD: ≤0.08% @ 1kHz and 3mV
Frequency Response: Standard RIAA
Product Weight: 0.35lb / 161g
Product Dimensions: 3.94×0.98×2.17 inch
Testimonial
This is simple electronics that just works and occupies a small unobtrusive box ... uh called "BOX." Just plug and play insertion of the RCA cables from my turntable into the input and from the box outputs to the input of my amplifier. No earth loop issues and no need for the fairly well written small manual.
William Brown
Audiophile
June 11, 2021
I’m new to vinyl, and got a turntable and some albums before I knew about preamps. So while doing research I came across this one, and it’s a great value for its cost. I don’t claim to be an audiophile, but, I can tell you, to me, my records sound great and I am enjoying this format thanks to this preamp.
Marc A. Mcgee
Audiophile
October 26, 2021
I am tempted to explain here why a phono pre-amp is so important but without putting all that detail, the output signal can be very prone to noise. Even with a dedicated home theater type receiver, you may think that your phono input signal is appropriate but often will still benefit from a phono pre-amp that is more targeted to handling that phono signal. I was very pleased by this preamp, and even impressed by the headphone capabilities, going direct from phono to headphones.
Hananilee
Audiophile
April 7, 2021