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HiFi 6P6P Valve Tube Amplifier Class A Single-Ended Stereo Audio Power Amp Board

Item description

Warm tips:
 
1. This is assembled board and tested well, just need to connect power cord, audio input and output cable. Not include the chassis, you can DIY it by yourself or click: LINK to buy the version with acrylic case.
 
2. Homemade shell must be open enough heat emission holes, preferably 50%, at least 30% of the shell room for heat dissipation, it matters the service life of the tube amplifier. 
Features
  • Adopting 6J1 (can be replaced by WE403/CV4010/6AK5/EF95) and 6P6P (can be replaced by 6V6) vacuum tubes for preamp stage and power amplification, with good flexibility, fast response and good high-frequency resolution.
  • Adopting single-ended class A circuit, the distortion is ultra-low, can originally reproduce the music, the sound is pure and warm, full and mellow, delicate and sweet than the digital amplifiers. 
  • High-quality components are used to guarantee the sound quality and long time stable work:
2PCS output transformers made of imported Z11-EI48*24 silicon steel sheet
Japanese ALPS potentiometer
Germany EVOX coupling capactior
Japan NCC high-frequency low-resistance 105 degree capacitor
PI’s high-voltage controller
IXYS diode
ST Schottky diode
etc.
  • Very perfect in circuit design and workmanship, mini size with powerful performance, can greatly upgrade the sound quality of speakers, providing both visual and auditory enjoyment.
Parameters
  • Driver tube: 6J1×2
  • Power tube: 6P6P×2
  • Power Output: 3W+3W@8Ω
  • Frequency Response: 30-40KHz (±db)
  • Input Sensitivity: 500mV 
  • Signal-to-Noise Ratio: -80dB/3W  
  • Residual Noise: <0.5mVac 
  • Input Impedance: 10KΩ
  • Output Impedance: 4Ω/6Ω/8Ω/16Ω
  • Working voltage: AC 85-264V
  • Power Consumption: 36W
  • Dimensions (W*D*H): 96*176*142mm / 3.77*6.92*5.59in
  • Net weight: 1.1kg / 2.42lb
  • Package weight: 1.5kg / 3.30lb
Packing List
  • 1*Tube Amplifier
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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