2017 Lastest Douk Audio Nobsound NS-02E Class A 6N3 Vacuum Tube Amplifier Stereo HiFi Earphone Pre-Amp Free Shipping2017 Lastest Douk Audio Nobsound NS-02E Class A 6N3 Vacuum Tube Amplifier Stereo HiFi Earphone Pre-Amp Free Shipping2017 Lastest Douk Audio Nobsound NS-02E Class A 6N3 Vacuum Tube Amplifier Stereo HiFi Earphone Pre-Amp Free Shipping2017 Lastest Douk Audio Nobsound NS-02E Class A 6N3 Vacuum Tube Amplifier Stereo HiFi Earphone Pre-Amp Free Shipping2017 Lastest Douk Audio Nobsound NS-02E Class A 6N3 Vacuum Tube Amplifier Stereo HiFi Earphone Pre-Amp Free Shipping2017 Lastest Douk Audio Nobsound NS-02E Class A 6N3 Vacuum Tube Amplifier Stereo HiFi Earphone Pre-Amp Free Shipping2017 Lastest Douk Audio Nobsound NS-02E Class A 6N3 Vacuum Tube Amplifier Stereo HiFi Earphone Pre-Amp Free Shipping2017 Lastest Douk Audio Nobsound NS-02E Class A 6N3 Vacuum Tube Amplifier Stereo HiFi Earphone Pre-Amp Free Shipping

2017 Lastest Douk Audio Nobsound NS-02E Class A 6N3 Vacuum Tube Amplifier Stereo HiFi Earphone Pre-Amp Free Shipping

98% of buyers enjoyed this product! 5 orders
List price:
US $66.00
Price:
US $66.00

Product Description

Nobsound NS-02E Mini Vacuum Tube Headphone Amplifier / Stereo Hi-Fi Pre-Amp


❤ Excellent Fashion Appearance, Mini and Compact, High Current Class A, Hi-Fi The Nobsound NS-02E is the latest vacuum tube headphone amplifier in the world. 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

Package include:

  • 1× NS-02E amp
  • 1× power supply

Connections

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

About Douk Audio Studio :

Douk Audio Studio established in 2013, We are dedicated to offer the best audio-visual products at the lowest price to our customers. We have the professional design and producing team which Bringing great products and customer service, and thus help enriching our customers’ lives is our ultimate goal.

About Shipping :

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)

2. Import duties:Taxes are not included in the price or shipping charges.the Customs fee is buyer’s responsibility. To avoid you pay high Customs fee we can declare the value less than the exactly amount ,if you need the service pls send us message

3.If the parcel not reach you within 30 days , please contact us. We will help you to solve the problem

Return&Refund:

1. You have 7 days to contact us and 30 days to return it from the Receipt date. If this item is in your possession more than 7 days, it is considered as used and WE WILL NOT ISSUE THE REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Returning Shipping cost is buyer’s responsibility.

2. All returned items MUST BE in the original packaging and you MUST PROVIDE us the shipping tracking number

3.In case of returns, please contact us prior,we will help you to solve it ,if it cant be solved online we will accept your returning and refund you

About Guarantee:

1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.

2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible)

About feedback:

1. If you are satisfied, please leave 5 stars positive feedbacks, It’s very honored for us to achieve generous authentic assessments and photographs,thx!!!!!

2. Any product or shipping issue, please contact us before opening the dispute or leaving any nertral/negative feedback, we’ll try our best to solve problems until you satisfied.

Packaging Details

Unit Type: 
 piece
Our store ships to more than 200 countries and you can enjoy free shipping on all items sold on headphones.shopping
Estimated Delivery Time is 7-30 business.

Note: The delivery time mentioned above does not include order processing time that usually varies from 1 to 3 days.
Different items have their own processing time, which is what we cannot control. But what we can do is try the best to let you receive your items as soon as possible.

The following cases should be taken into consideration regarding shipping times:
  • Weight and dimensions of a package
  • Place of Dispatch
  • Destination
  • Freight
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