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Fosi Audio BOX X5 Phono Preamplifier Phono Preamp with HiFi Sound Quality for MM and MC Cartridges
Description:
High Performance
* The BOX X5 phono preamp is compatible with both MM and MC cartridges, featuring four gain settings and precise RIAA equalization to provide a clean, direct signal pass-through when paired with your turntable.
Audiophile-Grade Components
* This preamp utilizes high-quality materials such as 2% precision polyester film capacitors, green sleeve copper lead audio capacitors, 0.1% high-precision film resistors, an OPA1612 op-amp, gold-plated RCA jacks, and more. It captures subtle and intricate details, delivering a warm and inviting sound.
* The amplifier uses high-precision capacitors and resistors to ensure ultra-low noise floor, delivering a pure sound experience. The simple RCA input makes connection and operation easier.
Multiple Gain Settings
* With four gain levels—38dB, 48dB, 56dB, and 66dB—the preamplifier accommodates both MM and MC cartridges, meeting diverse needs. This enhances your phono stage and helps restore the vintage stereo sound.
Compact and Exquisite
* Designed with a minimalist yet functional approach, it features an all-aluminum alloy chassis. When paired with the Fosi Audio V3 stereo amplifier, the BOX X5 brings out the best in your vinyl playback, improving frequency response and dynamic performance.
User-Friendly Design
* Equipped with an easy-to-use one-touch power button, gain control, and a convenient toggle switch for switching between MC and MM cartridges. Additionally, the grounding port ensures a secure and stable connection.
Specifications:
* Supported Phono Cartridges: MM and MC
* Input: MM/MC and RCA
* Output: RCA
* Gain: 38dB, 48dB, 56dB, and 66dB
* Input Impedance: 47KΩ for MM cartridge; 1000Ω for MC cartridge
* Output Impedance: 10KΩ
* Signal-to-Noise Ratio: 92dB (at 38dB gain, 5mV input)
* Distortion: 0.009% (at 38dB gain, 5mV input)
* Noise Floor: 37µV (at 38dB gain, 5mV input)
* Frequency Response: 20Hz-20kHz (±0.015dB)
* SINAD: 85dB
* Dynamic Range: 93dB (A-weighted + weighted) at 1kHz, 38dB and 5mV
* Input Voltage: AC 16V
Packing List:
* 1 × BOX X5 Phono Preamplifier
* 1 × 16V Power Adapter
* 1 × User Manual
Packaging Details:
* Weight: 1.2kg
