Fosi Audio Box X3 Bluetooth 5.0 Phono Preamp Turntable Preamplifier 5725W Tube for MM Phonograph Mini Stereo Hi-Fi Pre-Amplifier for Home Audio Record Player Sound System

Fosi Audio BOX X3 Tube Phono Preamp Review

Product Overview

The Fosi Audio BOX X3 is a cutting-edge phono preamp that employs Bluetooth 5.0 and 5725W tube technology to deliver superior audio performance. This versatile device functions as both an MM turntable preamplifier and a Bluetooth 5.0 preamp, positioning it as an essential component for modern audiophiles.

Key Features

• Bluetooth 5.0 technology for wireless connectivity
• Converter for phono signals to line levels, enhancing audio quality
• Supports 3.5mm line input for easy connection with modern devices
• Utilizes 5725W vacuum tubes for warm and clean sound reproduction
• Accurate RIAA standard compliance for a flawless listening experience

Performance Testing

The Fosi Audio BOX X3 significantly enhances the audio output of your MM turntable, producing richer, warmer sounds that perfectly replicate the music from your vinyl records. With ultra-low noise performance, users can enjoy a superior listening experience.

Compatibility

This preamp seamlessly connects with most audio devices via a 3.5mm AUX input, including tablets, laptops, and smartphones, making your music sessions more enjoyable. Note: The BOX X3 is a Bluetooth receiver only and requires an amplifier for passive speakers.

In the Box

• BOX X3 mm phono preamp
• Two 5725W vacuum tubes
• Bluetooth antenna
• Power adapter
• User manual

Specifications

• Power Adapter: 12V/1.5A
• Voltage Range: AC 100V-240V
• THD: ≤0.1%
• Frequency Range: 2402-2480 MHz
• SNR: ≥70dB
• Input Mode: MM turntable/AUX/Bluetooth
• Output: 600mV (650mV, 1kHz)

Customer Ratings

With an average rating of 4.4 out of 5 stars from 1,587 customers, the Fosi Audio BOX X3 has been well received for its impressive sound quality and user-friendly features.

Conclusion

Upgrade your home audio experience with the Fosi Audio BOX X3 Tube Phono Preamp. Its combination of advanced features and excellent sound quality makes it a must-have for any music lover.