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Nobsound E6 Vacuum Tube Preamp 12J1S Class A Stereo HIFI Audio Pre-Amplifier

Item description

Features

  • Instant HiFi Sound Upgrade: E6 preamp instantly transforms flat digital sound by infusing it with signature tube warmth and rich dynamic range. Seamlessly connects to your stereo power amplifier or active speakers, effortlessly upgrading your audio system to true HiFi sound quality.  
  • Unleash Warm and Sweet Sound: Featuring a 105V high-voltage circuit, the E6 fully optimizes tube performance, delivering a warm and sweet tonal character with minimal distortion. This results in a smooth, natural sound that fills the room with vivid, lifelike music.
  • Tube Rolling Made Easy: Adopting military-grade 12J1S tubes with pure ceramic socket and anti-oxidation contacts for optimal insulation. Its pluggable design allows easy tube rolling, so you can swap in 12Ж1Л or 12J2S tubes to customize the sound effortlessly.  
  • Simplified for Effortless Listening: Featuring standard RCA audio I/O, the E6 offers plug and play compatibility with most audio sources, including CD players, phones, and computers, perfect for both desktop setup and home theaters. 
  • Mini Size with Exquisite Appearance: With a compact design and a sturdy metal case, E6 boasts thickened golden panels for enhanced shielding. Retro-style light red filament inside the tubes adds a mystic charm, making it an attractive addition to your audio system.
Warm tips: 
1. Please note this is a tube preamp, not a headphone amplifier.
2. 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:

  • Brand: Nobsound
  • Model: E6
  • Audio input: Stereo L/R RCA
  • Audio output: Stereo L/R RCA
  • Tube model: 12J1S
  • Voltage amplification: About 4 times (12dB)
  • Anode supply voltage: DC 105V (don't touch the socket when E6 is powered) 
  • Filament cathode supply voltage: DC 11.5V
  • Frequency response: 20Hz-30KHz
  • SNR: ≥90DB
  • Input voltage: DC 5V/≥1A (5.5*2.5mm)
  • Dimensions (W*D*H): 68*116*29mm / 2.68*4.57*1.14in
  • Net weight: 262g / 0.58lb
  • Package weight: 500g / 1.10lb

Packing List

  • 1*E6 Tube Preamp
  • 1*DC 5V Power Adapter
  • 1*User Manual
Safe and secure payment by PayPal.
Please leave VALID TELEPHONE NUMBER which is necessary and very important.
 
Customs Clearance
We are NOT responsible for any customs duties fee.
We are NOT responsible for any import tax or customs delay.
 
Most item will be shipped within 2 working days. For package less than 2KG, we use Airmail (10-25 days to most countries) and for package over than 2KG we use Expedited Service such as DHL, UPS and FEDEX (5-8 days to most countries). 

Free Return Within 30 Days

We provide  return within 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 StarStarStarStarStar. Positive feedback rating Feedback is very important to us just like our lives, please DO contact us before you leave a neutral Neutral feedback rating or negative Negative feedback rating feedback, we will provide better solutions until you are satisfied.

 

 

 

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.
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 AM
New York(US)
Sunday to Thursday08:00 PM - 05:00 AM
London(UK)Monday-Friday01:00 AM - 10:00 AM
Paris(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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