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
• Description
  • 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
  • Specifications

    Channel: 2.0
    
    Input: RCA x2, XLR
    
    Output: RCA, XLR, SUB
    
    Bass and Treble Control Range: Treble: ±6dB，Bass: ±12dB
    
    Frequency Response
    
    XLR/RCA:
    
    20Hz-20kHz (±0.2dB)
    
    80Hz-20kHz (±0.2dB)
    
    120Hz-20kHz (±0.2dB)
    
    SUB: 20Hz-200Hz (±0.2dB)
    
    Input Voltage Range: AC 110-240V

    Balanced Output (XLR)
    
    SNR: ≥ 112 dB
    
    Dynamic Range: ≥ 112 dB
    
    THD+N: ≤ 0.0007%
    
    Noise Floor: ≤ 6μV

    Single-Ended Output (RCA)
    
    SNR: ≥ 115 dB
    
    Dynamic Range: ≥ 115 dB
    
    THD+N: ≤ 0.0008%
    
    Noise Floor: ≤ 4μV

    What‘s in the box？

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