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HIFI Vacuum Tube Preamp for Home Stereo Speaker Amp Mini...
HIFI Vacuum Tube Preamp for Home Stereo Speaker Amp Mini...
$55
Dec 4, 2024
Description

  Introduction 

  Nobsound E6 adopts direct heated vacuum tubes, it features excellent characteristics, greater control ability and linearity, much ultra-low distortion, more transparent sound and little background noise compared with indirectly-heated tubes, the sound is so elegant and beautiful that nobody can escape from its intoxicating timbre.

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  HIFI Vacuum Tube Preamp for Home Stereo Speaker Amp Mini Desktop Audio Amplifier

  Item description

   Shipping from USA Warehouse, you will receive it within 1-6 bz days.  

  Introduction 

  Nobsound E6 adopts direct heated vacuum tubes, because of difficulties in the control of noise level degree and the balance degree of high, medium and low frequency, and excessive drive current easily affects the balance, this type of tube preamp is rare in the market, but the sound is absolutely amazing compared with in-directly heated tubes, the sound is so elegant and beautiful that nobody can escape from its intoxicating timbre.

  Features

  Amazing direct heated tubes design: this type features excellent characteristics, greater control ability and linearity, much ultra-low distortion, more transparent sound and little background noise. The sound is full of space sense with rich details, extended and delicate high frequency, full and mellow mid frequency.

  Vintage and pluggable 2J27S vacuum tube: military-grade tube with strong quality, adopts pure ceramic tube socket with anti-oxidation contact to ensure the best insulation performance. Pluggable design, can be upgraded to the Soviet Union 2ж27П for tube rolling and sound-shaping to one's preference.

  Standard RCA connectors and strong compatibility: perfectly work with digital audio source such as phone, MP3, computer, CD, DVD etc. to filter out the digital feeling to get warm and sweet sound, greatly improve the sound for headphone amplifier, power amplifier or active speakers.

  Mini size with exquisite appearance: compact design adopts metal case and thickened golden panels with better shielding performance, power switch and volume control are integrated into one knob for convenient use, retro slight light red filament iinside tubes decorates audio system mystically.

  Warm tips: 

  1. There is a microphone effect of the direct-heated vacuum tubes, please avoid any vibration during use, or else noise will be caused.

  2. Please note this is a tube preamp, not a headphone amplifier. And NOT include power adapter, you can use phone charger or power bank or computer to power it.

  3. If you plug vacuum tubes out, please note there are two pins with two black dots and insert them into the holes on both sides of the protruding sockets. Wrong insertion will cause damage.

  Parameters:

  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 (don't touch the socket when E6 is powered)

  Filament cathode supply voltage: DC 2.2V

  Frequency response: 20Hz-30KHz

  Signal to noise ratio: ≥90DB

  Input voltage: DC 5V-5.5mm*2.5mm (>350mA)

  Dimension(W*D*H): 68*116*65mm / 2.68*4.57*2.56in (including tubes)

  Net weight: 260g / 0.57lb

  Package weight: 400g / 0.88lb

  Packing List

  1*E6 Tube Preamp

  1*USB to DC Cable

  1*User Manual

  Payment

  Fast Shipping

  Return Policy

  About us

  Contact us

  Payment

  Safe and secure payment by PayPal.

  Fast Shipping

  The items are located in US, and will be shipped within 1 working day, 2-6 working days to deliver.

  Return Policy

  Free Return Within 30 Days

  We provide free return with 30 days for all items you bought on eBay, full refund and return shipping will be provided.

  1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).

  If you are satisfied with our products and service please leave a 5-star .

  Feedback is very important to us just like our lives, please DO contact us before you leave a neutral

  or negative

  feedback, we will provide better solutions until you are satisfied.

  About us

  Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc.  As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable.  We will spare no efforts to bring great products and service for customers and extremely to improve our customers’ listening experience.

  Contact us

  Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:   Working time Beijing(CN)Monday-Friday09:00 AM - 18:00 AMNew York(US)Sunday to Thursday08:00 PM - 05:00 AMLondon(UK)Monday-Friday01:00 AM - 10:00 AMParis(FR)Monday-Friday02:00 AM - 11:00 AM  During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.

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