HiFi 300B Vacuum Tube Power Amplifier Board DIY Class A Stereo Audio Amp 16W US

HiFi 300B Vacuum Tube Power Amplifier Board DIY Class A Stereo Audio Amp 16W US
HiFi 300B Vacuum Tube Power Amplifier Board DIY Class A Stereo Audio Amp 16W US
HiFi 300B Vacuum Tube Power Amplifier Board DIY Class A Stereo Audio Amp 16W US
HiFi 300B Vacuum Tube Power Amplifier Board DIY Class A Stereo Audio Amp 16W US
HiFi 300B Vacuum Tube Power Amplifier Board DIY Class A Stereo Audio Amp 16W US
HiFi 300B Vacuum Tube Power Amplifier Board DIY Class A Stereo Audio Amp 16W US
HiFi 300B Vacuum Tube Power Amplifier Board DIY Class A Stereo Audio Amp 16W US
HiFi 300B Vacuum Tube Power Amplifier Board DIY Class A Stereo Audio Amp 16W US


$72.12 Buy It Now or Best Offer
free,30-Day Returns





Seller Store fancytech777
(1162) 97.4%,

Location: China
Ships to: US,
Item: 395903314126

Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Unbranded:Unbranded
Type:Tube Amplifier
Audio Inputs:NO
Receiver Combo Features:Blu-ray Player, HD-DVD Player
Note:Not Assembled
Color:Black
086:086
UPC:Does not apply
MPN:DJ086
Features:Active Amplification
Audio Outputs:Stereo L/R RCA

New item in high quality. Features 6SN7+300B single-ended output form design, high signal to noise ratio, background is very quiet. The preamp gain is high and the sound field positioning is better. The circuit is debug-free and easy to assemble. High-end and brand new components, such as French SCR coupling capacitors, 24K gold-plated diamond ceramics 300B sockets and so on to ensure the perfect performance of the circuit. Notice: 1. This is DIY KIT, you need to solder it by yourself, if you want assembled board please click: LINK. And because of the instability of some components, we will change to others of the same level, don’w worry. Not including vacuum tubes and transformer, if you want please contact us. 2. Don’t turn it on before the output transformer connected to the speaker, no-load will result in damage. 3. Input voltage to the terminal connection must be strictly in accordance with the circuit diagram.the other parameters pls according to the PCB. The 5U4 filament is changed to 5V, and the 2 points that marked «L» are connected to the choke. 4. After the module is powered on and works normally, then install the vaccum tubes. Don’t touch the tubes during its working. Packing List: 300B tubes Block———– 2 8-pin tubes Block ———3 PCB —————1 Small two terminal———— 4 Small three terminals———— 1 Siemens 68U-450V————- 5 nichicon 22U-400V ————-2 France Suren 0.22U———— 2 nichicon 10000UF 10V ———–2 25A Bridge————— 2 Heat—————– 2 nichicon-100UF-160V ————–2 nichicon-100UF-16V Axial ———–2 LED—————– 1 5W-2K imported Resistance———— 4 2W-15 imports of Resistance ———4 1K 1/4w DALE ————5 22K 1/4w DALE ————-2 220K 1/4w DALE———– 2 47K 1/4w DALE ————1 150K 1/4w DALE ————1 1.PayPal is the only payment method we accept. 2.Please confirm your shipping address is correct before you make the payment. 1.If your package is from outside USA, it will be shipped via economy shipping (usually 11-35 business days to deliver) without Tracking Confirmation or SpeedPAK shipping (usually 8-12 business days to deliver) with Tracking Confirmation, depending on shipping location. 2.If your package is from outside USA, we also offer express shipping with tracking service via EMS, which normally takes 7-13 working days to deliver, but you need to pay for the extra shipping cost. 3.If your package is from USA, it will be shipped via USPS First Class Package (usually 3-5 business days to deliver) with Tracking Confirmation or UPS Ground (usually 1-5 business days to deliver) with Tracking Confirmation, depending on shipping location. 1.We will re-send a new item to you if we make mistake to offer a wrong product. 2.We are not responsible for people or shipping damage. 3.If you are willing return item back to us, please keep it in original package. 1.We would like to earn your Positive Feedback. If we have not given you reason enough for positive feedback then please let us know how we can earn your 5-star rating before submitting yourscores. 2.Please Note: We don’t accept negative feedback or open cases without communication, we believe that any problems can be resolved through.

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