Fosi Audio ZP3 Balanced Preamp 3-in-3-out Pre Amp Audio for 2CH Stereo

• Mono Amplifier
• Subwoofer amplifier
• Bluetooth Amplifier
• Preamp
• PHONO PREAMP
• Headphone AMP
• DAC
• Gaming DAC
• Amplifier
• Amplifier
• Speakers
• Other

Product Description

ZP3 is the result of those voices. Not just a collection of features, but a preamp truly built around real user needs.

ZP3 Usage Notice：
When connecting ZP3 for the first time, please turn the volume knob 3-4 full turns counterclockwise to minimize the volume. This helps prevent speaker damage or hearing loss due to high default volume.ZP3 remembers the volume level for each input. We recommend reducing the volume before playback when using a new input (such as RCA1, RCA2, or XLR) for the first time.

• Home Audio Control Hub: Features 3-in-3-out options for connecting up to three audio sources. Includes a remote control for one-touch input switching and volume adjustment—making it easy to manage your home audio system with freedom.
• Versatile Connectivity: Equipped with RCA1/RCA2/XLR inputs and RCA/XLR/Sub-Out outputs, the ZP3 integrates multiple devices with ease. Supports balanced XLR in/out for cleaner sound, plus RCA/XLR signal conversion for maximum compatibility.
• Audiophile-Grade Components: Built with premium parts including ELNA capacitors, Omron relays, NJR NJU72315 volume IC, and gold-plated RCA jacks. These components reduce noise and distortion, delivering exceptional clarity and high-fidelity performance.
• Adjustable High-Pass Filter: Three-level HPF settings filter low-frequency signals from the RCA/XLR outputs, sending only mids and highs to main speakers while routing bass through the SUB-OUT—enhancing clarity, detail, and overall sound balance.
• Flexible Sound Customization: Featuring the same design language as the ZA3 amplifier: compact and exquisite appearance and audiophile-grade components for high performance and excellent sound quality. Pair it with the ZA3 to create a robust home audio systemIncludes bass/treble control with bypass function, and L/R balance knobs for personalized adjustment. Volume memory remembers settings for each input source—giving you a smarter, more convenient audio experience tailored to your taste.

Q&A

1.Nosound after powering on and playing?
A.Please check if the cables are properly connected.
B.Ensure the correct input mode is selected.
C.Verify if the volume on both the source device and ZP3 is adjusted properly.
2.One channel is louder than the other?
A.The ZP3 has balance adjustment; ensure the balance knob is set to the center position.
B.Check if the input signal is unbalanced between the two channels

A: The ZD3 does have HDMI CEC. In HDMI ARC input mode, you can control the ZD3’s volume with your TV remote, but it does not support HDMI EARC.