Hi-Fi Audiophile Preamplifier Vacuum Tube Phono Preamp w/Output and VU Meter Display, XLR RCAs 4.4mm/6.35mm Ports for Desktop Home Audio

Introducing the Hi-Fi Audiophile-Grade Amplifier Preamplifier, designed for superior audio performance and clarity. With a frequency response range of 20Hz-20kHz (±0.5dB), this amplifier ensures detailed sound reproduction. The Total Harmonic Distortion + Noise is an impressively low 0.02%, offering a clean audio signal. Designed to operate on a DC voltage of 15V with a minimum current of 3A, it delivers reliable performance. Experience exceptional audio quality with a Signal-to-Noise Ratio of ≥110dB and a headphone matching impedance suitable for a wide range of headphones, from 16Ω to 600Ω. The RCAs input sensitivity is set at 2V, providing optimal connection for various audio sources. The headphone output power varies in low gain mode (L) at 550mW and in high gain mode (H) at 2000mW, ensuring versatility for different listening preferences. RCAs output levels are also adjustable, with low gain (L) at 4.3V and high gain (H) at 8.4V. The unit is compact, measuring 138*200*58mm (excluding knobs) and weighs 1.17kg, with a total packaged weight of 1.6kg. In the package, you will find the main unit, a 6.35mm to 3.5mm adapter, two ECF801 tubes, and a DC 15V power adapter.

• Compatible with Various Audio Devices: Featuring XLR card-type input, phone/computer input, and immersive headphone jacks (4.4mm balanced and 6.35mm unbalanced), this device adapts seamlessly to home theater setups and high-fidelity listening, ensuring a versatile audio experience.
• 2000mW Output with High and Low Gain Switches: Supports headphones from 16-600Ω, accommodating both balanced (4.4+XLR) and unbalanced (6.35/3.5) headphone jacks, delivering ample power for high-impedance headphones while remaining compatible with low-impedance options.
• Tube Operating Voltage: Designed with a tube-specific boost circuit, this device supports voltages exceeding 175V. The dual-sided heat dissipation vents promote excellent thermal performance, ensuring stable operation and optimizing tube efficiency.
• Design: Combining walnut wood and an aluminum chassis, it strikes a perfect balance of natural and industrial aesthetics. The front-mounted display features a vintage V-shaped dial, while a soothing melody enhances relaxation and tranquility.
• Large Knob Design: Engage with your music easily through a gentle touch. The manual mode control allows for seamless switching between audio sources, catering to diverse audio preferences. Whether paired with an amplifier, powered speakers, or tube headphones, it delivers an exceptional listening experience.