6H3N Tube Preamplifier HiFi 2-Channel Tube Buffer Preamp for Home Theater & Home Audio

Compact 6H3N tube preamplifier tailored for two-channel home audio and theater setups. Built to enhance speaker and headphone playback with classic tube warmth and low-noise performance. Key specifications: Headphone output load impedance: 32-300. Maximum headphone power: 160mW/32. Signal to noise ratio: >100dB(20HZ-20KHz). Suitable for: HIFI Sound Amplifier. Product size: 145*85*85mm. This unit is ideal for Hi‑Fi systems seeking tube character in a small footprint, delivering clean amplification and compatible with a wide range of headphones and speakers.