• MM & MC Cartridge Compatibility
• 4 Gain Settings: 38-66dB
• Precision Audiophile Components
• Aluminum Alloy Chassis
• One-Touch Power & Cartridge Switch

MM & MC Cartridges Support

Fosi Audio BOX X5 Mini Phono Preamp

It supports MM and MC cartridges,
provides 4-level gain adjustment, and provides RIAA equalization accuracy.

Embracethe Vintage Charm of Vinyl with Modern Precision

Supporting MM/MC cartridges, BOX X5 is compatible with most turntables, along with 4 adjustable gain levels of 38/48/56/66 dB. It utilizes high-precision capacitors and resistors, ensuring minimal noise for audio purity. Intuitive RCA terminals achieve a plug-and-play experience.

• Input: MM/MC RCA; Output: RCASNR≥92dB; THD≤0.009%
• Frequency Response: 20Hz-20kHz(±0.015dB)

Accurate RIAA Equalization

Ensuring clarity and detail in every note for a rich listening experience.

Audiophile-Grade Components

Carefully selected top-tier components are dedicated to crafting extraordinary sound quality.

Connection and Usage Diagram

Plug-and-play convenience, ensuring optimal performance for easy setup.

Swappable Op-Amp Design

Replace with DIP8 dual discrete op-amps, meeting your pursuit of a personalized audio experience.

• High Performance: The BOX X5 phono preamp is compatible with both MM and MC cartridges, featuring 4 gain settings and an excellent precise RIAA equalization to provide a clean, direct pass-through of a signal when paired with your turntable
• Audiophile-Grade Components: This preamp utilizes a variety of materials such as 2% Precision Polyester Film Capacitors, Green Sleeve Copper Lead Audio Capacitors, 0.1% High-Precision Film Resistors, OPA1612 Op-Amp, Gold-Plated RCA Jacks, and more. It picks up subtle and finite detail produced from it and delivers a truly warm and inviting sound
• Multiple Gain Settings: With 4-Level gain adjustment Asettings of 38/48/56/66dB, the preamplifier accommodates both MM & MC cartridge types, meeting a variety of needs. This enhances your phono stage and helps in rebuilding the vintage stereo sound
• Mini and Exquisite: It's built around a minimalist yet functional design featuring an all-aluminum alloy chassis. When paired with the V3 stereo amplifier, the BOX X5 can bring out the best in your vinyl playback, enhancing its frequency response and dynamic performance
• User Friendly Design: It has an easy-to-use one-touch power button, gain control, and a convenient toggle switch to switch between MC and MM cartridges. In addition, the grounding port ensures that the connection is secure

• BОX X5 Phono Preamp x 1

• 16V 1A Power Adapter x 1

• User’s Manual x 1

The BOX X5 is powered by its supplied AC adapter, not a DC power supply. DC power supply filters cannot be used for AC power supply.