V20 Tube 7.83Hz Schumann Wave Pulse Generator with Linear Power Supply | 7.83Hz Ultra-Low Frequency Schumann Wave Pulse Generator with 3 Vacuum Tubes & External Linear Power Supply for HiFi Rooms

Professional Grade Environment Tuning for Audiophiles The V20 Tube Schumann Wave Generator is a precision tool designed to optimize the acoustic environment of high-end audio systems. By generating a consistent 7.83Hz pulse, it helps mitigate the negative effects of modern wireless and electromagnetic interference. Advanced Hardware Architecture Active Tube Stage: Driven by 125V internal operating voltage to ensure the vacuum tube operates in its linear region for optimal harmonic output. LPS Integration: The inclusion of a dedicated Linear Power Supply prevents mains noise from polluting the pulse generation. Magneic Density: The 43-turn coil antenna provides a robust resonance coil, ensuring the device’s performance is felt uniformly across its coverage area. Technical Specifications: Output Frequency: 7.83Hz Antenna Type: 43-turn high-density resonance coil antenna Operating Voltage: 125V (Internal) Effective Coverage: ≤ 18 square meters Installation Height: Recommended 1.5 meters Package Contents: 1 x V20 Tube Schumann Wave Generator 3 x Vacuum Tubes (1 installed, 2 spares) 1 x Linear Power Supply (LPS) 1 x DC Interconnect Cable & AC Power Cord

• 【Effective EMI/RFI Reduction】 Emits a stabilized 7.83Hz ultra-low frequency pulse to minimize electromagnetic and radio frequency interference in your listening environment. Helps to lower the noise floor and reduce standing waves for clearer audio performance.
• 【125V High-Voltage Tube Drive】 Unlike basic digital pulse generators, this unit operates at 125V to fully utilize the vacuum tube's performance. It delivers rich second harmonics, providing a more natural and musical "analog" atmospheric enhancement.
• 【High-Density 43-Turn Antenna】 Features a precision-engineered 43-turn high-density resonance coil antenna. This design ensures greater field strength and a non-directional output for consistent coverage throughout the room.
• 【Dedicated Linear Power Supply】 Equipped with an external high-quality Linear Power Supply (LPS) to ensure ripple-free, pure DC current. This avoids the high-frequency switching noise of standard adapters, ensuring maximum pulse stability.
• 【Professional Application & Coverage】 Recommended for spaces up to 18 square meters. Ideal for placement at a height of 1.5 meters to optimize the resonance field in Hi-Fi listening rooms or home theaters.