SPL Phonitor X

The Phonitor X is a high-voltage analog headphone amplifier and preamplifier (with optional DAC) built for serious listening or monitoring setups. It uses SPL’s “120 V rail” technology for high dynamic range, strong output power, and low distortion — capable of driving demanding, high-impedance headphones. It doubles as a preamp for full stereo systems, with both balanced and unbalanced inputs/outputs, making it a flexible central unit for headphone and speaker setups.

Key Features
• High-voltage analog architecture for wide dynamics and clean output
• Balanced 4-pin XLR and unbalanced 6.35 mm headphone outputs, powerful enough for demanding headphones
• Balanced (XLR) and unbalanced (RCA) analog inputs + optional digital inputs (USB, coaxial, optical) when DAC module installed
• Preamp output for speakers or powered monitors — works also as line-level preamp
• “Phonitor Matrix” crossfeed and speaker-simulation circuitry for realistic headphone listening experience
• Laterality / balance control and mono switch for flexible headphone tuning and mixing applications
• Remote-controllable volume and robust build quality