Fosi Audio Fosi Audio ZP3 Preamplifier

• Triple Source Inputs: 3 In / 3 Out
• HPF Adjustment
• 12V Trigger In/Out
• Perfect combination with ZD3 and ZA3

A Versatile Control Hub for Home Audio

Fosi Audio ZP3 Balanced Preamp

Customize your audio with 3 inputs/outputs, high-pass filter (HPF), and tone controls. Included remote enables one-touch input switching & volume adjustment, while volume memory remembers personalized audio management.

Built on User Voices

The ZP3 Balanced Preamp was developed in response to user demand for a preamplifier with multiple audio inputs.

• Input: RCA x2 and XLR
• Output: RCA, XLR, SUB
• SNR≥ 115dB; SINAD≥113dB; Crosstalk≤ -130dB
• Input Voltage Range: AC 110-240V

A Versatile Control Hub for Home Audio Systems

Easily connect 3 audio sources and switch inputs instantly and volume adjustment with the remote.

Effortless Switching

3-in-3-out options make it easy to connect multiple audio sources for flexible listening experience.

Three levels of HPF high-pass filter adjustment

Adapts to diverse audio scenarios by switching between different cut-off frequencies.

Flexible Sound Customization

Bass/treble bypass, L/R balance. Per-input volume memory for smarter, personalized audio.

Audiophile-Grade Components Integrated

No compromise on materials, ensures low noise and accurate sound for a premium audio experience.

Visible Exceptional Performance

No longer abstract, the excellence of sound quality is now visible.

Multi-Function IR Control

Easily adjust the volume, switch sources, and control the power on/off without leaving your seat.

Aluminum-Alloy

Metallic texture, with enhanced resistance to electromagnetic interference.

ZP3 & P4 Comparison

Thinking about a new preamp? Let’s line up P4 and ZP3, and see what makes each one special.

• 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,  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: Includes 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

• Fosi Audio ZP3 x 1
• IR Remote Control x 1
• AC 110-240V Power Cord x 1
• 12V Trigger Cable x 1
• User Manual x 1