Fosi Audio P4 Mini Preamp with 3 RCA Inputs, Home Audio Stereo Pre amp for Amplifier/Active Subwoofer/Speakers, Preamplifier with 3-Level Adjustable Gain 3/6/9 dB, Bass and Treble Control

Fosi Audio P4 Mini HiFi Preamplifier Review

Overview

The Fosi Audio P4 Mini HiFi Preamplifier is a compact yet powerful control hub designed for home audio systems. With triple RCA inputs, tone control, and a remote, it offers customers a customizable audio experience.

Key Features

• Triple RCA Inputs: Connect up to three audio sources seamlessly.
• Compact Design: Sleek and space-saving, ideal for any home audio setup.
• Motorized Potentiometer: Smooth volume adjustments that minimize noise and distortion.
• Remote Control: Convenient access to controls without leaving your seat.
• Adjustable Tone Control: Personalize your audio with bass and treble adjustments.

Specifications

• Input: RCA x3
• Output: RCA, Pre-Out
• SNR: ≥ 110dB
• THD+N: ≤ 0.003%
• Frequency Response: 20Hz-20kHz (±0.1dB)
• Input Voltage: DC 12V

Performance

The P4 preamplifier excels in providing a low noise floor and high signal-to-noise ratio, delivering pristine audio that enhances the listening experience for audiophiles.

Customer Feedback

Customers appreciate the P4’s value, sound quality, and functionality, particularly noting the practicality of three RCA inputs and the remote control feature. However, some feedback regarding the tone control has been mixed, with users praising the bass and treble settings while expressing that volume control could be more precise.

Conclusion

The Fosi Audio P4 Mini HiFi Preamplifier is a solid choice for anyone seeking to upgrade their audio setup with a high-quality, user-friendly preamp. Its compact design, robust performance, and convenient features make it a worthy investment for both casual listeners and dedicated audiophiles.