Features NS-02E can be used as a headphone amp, easily to drive all kinds of high-performance headphones (18-600Ω) such as HD 580, HD 600, HD 650, K 701, K 702, Q 701, DT880, T70, T90, SR225, SR325, RS1e, the background is very quiet and clear. NS-02E can be used as a tube preamp, connecting it to any type power amplifier can improve the original system musicality and dynamic. Adopting 6N3 vacuum tube makes the sound soft, graceful, and warm., high frequency is more delicate and low frequency is more powerful, especially suitable for vocals, strings, light music, classical music, etc.
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