Fosi Audio Box X5 Phono Preamp for Turntable, Mini Preamplifier Home Audio for MM & MC Cartridge Turntable/Phonograph Record Player/Active Speakers, 4-Level Adjustable Gain 38/48/56/66 dB with RCA

Product Review: BOX X5 Phono Preamp

Overview

The BOX X5 Phono Preamp is designed for audiophiles who appreciate the rich sound and vintage charm of vinyl records. It is compatible with both MM (Moving Magnet) and MC (Moving Coil) cartridges, featuring four adjustable gain levels (38/48/56/66 dB) for a tailored listening experience.

Performance and Features

• Accurate RIAA Equalization: Ensures clarity and detail in every note, contributing to a rich listening experience.
• Audiophile-Grade Components: Includes precision capacitors and resistors, reducing noise for pure audio fidelity.
• Multiple Gain Settings: With 4-level gain adjustments, the preamp accommodates a variety of cartridge types, enhancing the overall phono stage.
• User-Friendly Design: Features a one-touch power button and a toggle switch for seamless switching between MM and MC cartridges.

Specifications

• Input: MM/MC RCA
• Output: RCA, SNR ≥ 92dB
• THD: ≤ 0.009%
• Frequency Response: 20Hz-20kHz (±0.015dB)
• Power Adapter: AC 16V; Input Voltage: 120V

Customer Feedback

Customers praise the BOX X5 for delivering amazing sound quality without any audible hum or noise. Many users appreciate its ease of setup and deem it the best phono preamplifier in its category. However, some feedback indicates issues with channel performance, particularly in the higher gain settings, showing mixed reviews on its power output.

Conclusion

The BOX X5 Phono Preamp is an excellent choice for vinyl enthusiasts who seek high-performance sound without the complexity of setup. Though some might encounter minor channel issues, the overall audio quality and build make it a commendable addition to any audio setup.