Power stage and Input voltage amplification stage adopts 6N2 and 6P1, low distortion, low noise and wide frequency response, standard connection method with high amplification efficiency.
Add to Favorites Seller
Join newsletter
New Arrival
Ending Soon
View Feedback
About Us
Contact Us
View All Categories
Nobsound & Douk Audio
Add-on Items
US Warehouse
UK Warehouse
DE Warehouse
AU Warehouse
Digital Amplifier
Tube Amplifier
Audio Amplifier
Preamp & Phono Stage
Headphone Amplifier
DAC & Audio Adapter
Audio Splitter/Switcher
Audio Processor
Audio Player
Music Spectrum & Clock
Empty Chassis
Record Player & Turntable Part
Power Supply
Vacuum Tubes
Hi-Fi Speakers
Hi-Fi Cable
Transformer
Radio Communication
Audio Accessories
Other
Home
Feedback
Save Seller
New Listed
Ending Soon
Contact us
Store Category
Nobsound & Douk Audio
Add-on Items
US Warehouse
Add-on Items
Amplifier
Preamp & Phono Stage
Headphone Amplifier
DAC & Audio Adapter
Audio Splitter/Switcher
Music Spectrum & Clock
Audio Accessories
Other
UK Warehouse
Add-on Items
Digital Amplifier
Tube Amplifier
Hi-Fi Amplifier
Preamp & Phono Stage
Headphone Amplifier
DAC & Audio Adapter
Audio Splitter/Switcher
Audio Processor
Music Spectrum & Clock
Record Player & Turntable Part
Audio Board & DIY Kit
Audio Accessories
Other
DE Warehouse
Add-on Items
Digital Amplifier
Tube Amplifier
Hi-Fi Amplifier
Preamp & Phono Stage
Headphone Amplifier
DAC & Audio Adapter
Audio Splitter/Switcher
Audio Processor
Music Spectrum & Clock
Aluminum Chassis
Record Player & Turntable Part
Audio Board & DIY Kit
Radio Communication
Audio Accessories
Other
AU Warehouse
Add-on Items
Amplifier
Preamp & Phono Stage
Headphone Amplifier
DAC & Audio Adapter
Audio Splitter/Switcher
Music Spectrum & Clock
Audio Accessories
Other
Digital Amplifier
Multi-Function
Mono Channel
2.0 Channel
2.1 Channel
4.0 Channel
5.1 Channel
Tube Amplifier
DIY Kit
Hybrid Amplifier
Mini Tube Amplifier
EL34 Tube Amplifier
KT88 Tube Amplifier
300B Tube Amplifier
Other Tube Amplifier
Audio Amplifier
Mini Amplifier
Integrated Amplifier
Power Amplifier
Audio Board & DIY Kit
Preamp & Phono Stage
Tube Preamp
Digital Preamp
Phono Preamp
Passive Preamp
Audio Board & DIY Kit
Headphone Amplifier
Mini Headphone Amp
Desktop Headphone Amp
Portable Headphone Amp
Tube Headphone Amp
DAC & Audio Adapter
Audio Adapter
USB DAC
Bluetooth Receiver/Transmitter
Digital Interface
Audio Board & DIY Kit
Audio Splitter/Switcher
Speaker Switcher
Bluetooth & XLR & MIC
2 Way
3 Way
4 Way
Multiple Way
Audio Processor
Guitar Effects
Equalizer
Audio Mixer
Noise Isolator
Audio Player
Digital Player
Record Player
CD Player
Portable Player
Music Spectrum & Clock
Analog VU Meter
Tube Sound Level Meter
LED Sound Level Meter
VFD Audio Spectrum
LED Clock
Nixie Tube Clock
VFD Tube Clock
IPS Nixie Clock
Oscilloscope Tube Clock
Board & DIY Kit
Other
Empty Chassis
Small-sized
Medium-sized
Large-sized
Personalized
Record Player & Turntable Part
Set-up Transformer
Record Weight & Clamp
Cleaning Kit
Scale Gauge
Platter Mat
Dust Cover
Needle
Other
Power Supply
Linear Power Supply
Switching Power Supply
Power Supply Filter
USB Charging Hub
Board & DIY Kit
Vacuum Tubes
Shuguang Tube
PSVANE Tube
Tube Socket
Tube Tester Probe
Hi-Fi Speakers
Frequency Divider
Speaker Unit
Hi-Fi Cable
RCA Audio Cable
1/8 & 1/4 Stereo Jack Cable
Speaker Cable
USB Cable
Optical Fiber Cable
Conversion Cable
Dock Cable
Other
Transformer
Toroidal transformer
Output Transformer
Other
Radio Communication
Tesla Coil
Transmitter & Receiver
Signal Generator
Antennas & Tuners
Shortwave Radios
Ham Amateur Radio
Audio Accessories
Volume Controller
Mount Stand Bracket
Feet & Pads
Op Amp
Headphone
Current Meter
Other
Other
Join Our Newsletter
Receive our email newsletters about new items and special promotions!
Sign Up Now !
HiFi Class A Vacuum Tube Power Amplifier Stereo Integrated Audio Amp DIY KIT
Item description
Shipping from USA Warehouse, you will receive it within 1-6 bz days.
Notice:
1. This is DIY KIT version which needs you have some welding ability and electronic knowledge to solder, and finished version please click: Link
2. Not include power cord, please prepare it by yourself.
Features
Power stage and Input voltage amplification stage adopts 6N2 and 6P1, low distortion, low noise and wide frequency response, standard connection method with high amplification efficiency.
The power circuit adopts vacuum tube rectification, low internal resistance of power supply, which has great benefits for reducing noise and improving the dynamics. Not only keeps the musical charm of tube amplifiers but also makes the sound harmonious and balanced.
The sound quality is pure and mellow, delicate and sweet , it has good control to the speaker.
Parameters
Output power: 4Wx2 (standard connection)
suitable for More than 90db sensitivity speakers
Frequency response: 20Hz-20KHz
Input voltage: 100-120V / 220V-240V 50HZ/60HZ
Main transformer power: 75W
Output impedence:4Ω/8Ω
Power transformer: 76 * 40 230v 0.15a, 3.15v * 2 3a 75W
Output transformer 5k 66 * 32 8W
Dimensions: 310*170*48mm
Weight: 6Kg
Packing List
1*Full Set Components of Tube Amp
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.
Home
Feedback
Save Seller
New Listed
Ending Soon
Contact us