Nobsound E6 Vacuum Tube Preamp

From the brand Douk Audio & Nobsound, the E6 Vacuum Tube Preamplifier is designed to "Make Hi-Fi Affordable." Established in 2013, Douk Audio & Nobsound was created by a group of enthusiastic music fans and professional audio experts who aim to design and manufacture various high-quality audio equipment, including amplifiers, phono preamps, headphone amps, DACs, and more.

The Nobsound E6 is a versatile preamplifier that seamlessly enhances sound across various digital audio devices. Featuring direct-heated vacuum tubes, the E6 delivers an exquisite, rich audio experience with ultra-low distortion and extended high frequencies. The inclusion of a military-grade 2J27S vacuum tube ensures strong and reliable performance, with a pure ceramic socket and anti-oxidation contacts for superior insulation and longevity.

Designed with a compact and stylish metal body, the E6 preamp provides a space-efficient and elegant addition to any audio system. It comes with a USB to DC cable and a user manual, but does not include a power adapter. Users can power the E6 using a standard phone charger or power bank.

In terms of technical specifications, the E6 offers the following: - Audio input: Standard stereo L/R RCA - Audio output: Standard stereo L/R RCA - Voltage amplification: About 6 times (15.6dB) - Anode supply voltage: DC 105V - Filament cathode voltage: DC 2.2V - Frequency response: 20Hz-30kHz - Signal-to-noise ratio: ≥90dB - Input voltage: DC 5V-5.5mm2.5mm (>350mA) - Dimensions: 6811665mm / 2.684.57*2.56in (including tubes) - Net weight: 260g / 0.57lb - Package weight: 400g / 0.88lb

In addition to the E6, Douk Audio & Nobsound offer a wide range of other audio products, including the Nobsound NS-10P vacuum tube preamplifier, the Douk Audio U3 digital headphone amplifier, the Douk Audio U10 vacuum tube preamp and headphone amp, the Douk Audio L1 line level booster, and the Douk Audio T4 PRO vacuum tube phono preamp and headphone amp. Each product is designed to provide exceptional audio quality and value, catering to the needs of music enthusiasts and audiophiles alike.

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