Best NS-02E Amplifier Stereo Vacuum Tube Headphone Class A HiFi Audio Preamp

Best NS-02E Amplifier Stereo Vacuum Tube Headphone Class A HiFi Audio Preamp


Product Description:
- Excellent Fashion Appearance, Mini and Compact, High Current Class A, Hi-Fi
- The Nobsound NS-02E is the hexagon vacuum tube headphone amplifier. Designed by Douk Audio Studio, it is a powerful and affordable Hi-Fi headphone amp featuring an anodized aluminum chassis and top mounted vacuum tube with blue illumination. This headphone amplifier will produce warmth and resonance while delivering exceptional clarity. Whether you are a Hi-Fi freshman or a Hi-Fi veteran, the NS-01E headphone amp is definitely worthy of addition to your stereo system. Experience “Tube Magic", the sublime and organic tone from the vacuum tube, which makes the sound soft, graceful, and warm. It is almost suited for any music types.
- Pair this unit up with your preamp, smart phone, computer, iPod, stereo system, or other audio device and your favorite headphones, and experience the high resolution, deep sound field that the NS-02E provides. The NS-02E can easily power high-performance headphones including the HD 580, HD 600, HD 650, K 701, K 702, Q 701, DT880, T70, T90, SR225, SR325, RS1e, and many more. It will also be a good match for active speaker systems.
- NS-02E also can be used as Tube Pre-Amplifier, connected it with any type power amplifier, upgrade the original system musicality and dynamic.
- High playability, can direct change lots of tubes model. (Default tube: 6N3)
- United States: 6A8Q, 2C51,5670,5185,6385,6185, WE396
- Europe: ECC 42
- Soviet Union: 6H3N, 6H3II
- Germany: ECF82
- Czech Republic: 6CC42

Specifications:
- Tube: 6N3
- Output power: ≥1100 mW (32 ohm)
- Adapter Headphone Impedance: 18-600 ohm
- Total harmonic distortion: <0.005%
- SNR: ≥110 dB
- Frequency Response: 20 Hz – 30 kHz
- Size: 90 * 90 * 39 mm (L * W * H; 3.54 x 3.54 x 1.54 inches) /H: 80 mm with tube and feet
- Net weight: 165g
- Colors Available: Black, Silver
- Input and Output Audio Jacks: 3.5 mm

Power supply:
- Input voltage: AC 100-240V 50/60 Hz
- Output voltage: DC 6V 2000mA

Connections
Front-end (phone / lossless player / MP3 / CD / decoder / PC) → 3.5mm audio cable → NS-02E headphone amp → Headphone / power amplifier / active speaker

Package include:
- 1 x NS-02E amp (black)
- 1 x Power supply