Nobsound NS-10P Mini Vacuum Tube Preamp, Hi-Fi AUX Line Preamp with Adjustable Treble and Bass

New Technology for Sound Innovation: This model is an evolution of Nobsound's vacuum tube technology. Developed based on the proven success of the NS-08E, it enhances the expressiveness of vocals and string instruments. It neutralizes the coldness inherent in digital sound sources, enhancing the sense of immersion when listening to soft music or classical music. For example, when enjoying light music with earphones while working in the office, harsh high frequencies are smoothed out, helping you maintain concentration. The circuit design minimizes background noise, ensuring clear playback even in quiet environments, providing a stress-free experience. Warm Sound Output: The addition of vacuum tubes allows for flexible adjustment of the sharpness of digital sound. For example, when watching a movie in the living room at home, the clarity of dialogue and depth of background music are improved, enriching family time. The warm, soft sound quality effectively reduces ear fatigue caused by prolonged headphone use. The wide frequency response design supports a wide range of genres, from vocal music to instrumental music, allowing you to experience a wider sound field in a variety of everyday situations. Customizable Compatibility: Equipped with treble, bass, and volume adjustment functions, you can easily tune to your preferred sound profile. The vacuum tubes can be easily replaced with multiple types, such as 6x1 and 6AK5, providing the flexibility for hobbyist audio equipment makers to experiment with different vacuum tubes to create different tones. It can be optimized for specific applications, such as a music production studio monitor environment or podcast listening. It eliminates the pain point of incompatibility with existing systems, enabling cost-effective upgrades.

Convenient Compact Design: This is one of the world's smallest vacuum tube preamps, ideal for small desk spaces and portability. Pair it with a laptop or portable player to create a high-quality audio environment even on the go. For example, using it as an earphone amplifier while working in a cafe allows you to immerse yourself in music without being distracted by surrounding noise, improving work efficiency. Its lightweight body (205g) makes it easy to store, expanding its use as an entertainment device for travel and business trips. High-voltage circuitry for improved sound quality: The Class A amplifier circuit employs a 6J1 vacuum tube, achieving a voltage amplification factor of 1.5 to 2.0 times. For example, when connected to a home theater system to watch movies, the dynamic range is expanded, reproducing the power of action scenes without compromising the impact. Highly compatible with almost all later-generation amplifiers, it complements the "thin" texture of digital sound sources when combined with a DAC or active speakers. For everyday listening, it is designed to achieve both clarity in the midrange and crisp bass, bringing out the emotion of music.