Nobsound NS-08E Vacuum Tube Headphone Amplifier

From Douk Audio & Nobsound, a group of enthusiastic music fans and professional audio experts, comes the mission to "Make Hi-Fi Affordable." Established in 2013, the brand designs and manufactures various audio equipment, including amplifiers, phono preamps, headphone amps, DACs, audio switches, and more.

The Nobsound NS-08E is a Hi-Fi tube headphone amp that can offer >=1100mW at 32Ω, making it suitable for 18~600 ohm headphones and headsets. This super mini-sized amplifier can be held in one hand and easily used on your desktop.

The new version of the NS-08E adopts the classic 6J3 vacuum and valve tube, providing a warmer, more retro tube sound. The upgraded circuit ensures lower background noise, more powerful bass, and more brilliant treble. The NS-08E can also be used as a stereo preamplifier for other amplifiers and active speakers. For better preamp function, the brand recommends the NS-10P (ASIN: B07719G56B).

The amplifier's CNC aluminum shell is solidly built, and the brand offers prompt and courteous customer service. The package includes the headphone amplifier, power supply, and two 6J3 vacuum tubes.

Technical Specifications: - Output power: ≥1100 mW (32 ohm) - Headphone Adapter Impedance: 18-600 ohm - Total harmonic distortion: <0.005% - SNR: ≥110 dB - Frequency Response: 20 Hz - 30 kHz - Power Supply: DC 6V 2A - Net Weight: 185 g / 0.41 lb - Size: 1116932 mm / 4.372.721.26 in (Height: 73 mm with vacuum tube installed)

Douk Audio & Nobsound also offer a full list of replacement tubes, including 6J1, 6ж1П, 6AK5, 6BC5, 403A/B, 5654, EF40, EF95, CV850, and more.

For any questions or concerns, customers are encouraged to contact the brand on Amazon. The Nobsound NS-08E is a high-quality, affordable tube headphone amplifier that delivers a warm, retro tube sound experience.

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