High power 6N3 / GE5670 tubes Rectifier tube HIFI amplifier preamp board DIY kit ( with Toroidal transformer ) | Электроника

High power 6N3 / GE5670 tubes Rectifier tube HIFI amplifier preamp board DIY kit ( with Toroidal transformer ) | Электроника

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DIY amplifier board details

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We will send the best goods and the best service to you !!

Wish you a pleasant shopping experience!!

1: The name and quantity: 6N3 rectifier Hifi tube Pre-AMP preamplifier with Toroidal transformer

1 pcs assembled board + 1 pcs 40W Toroidal transformer + 1 pcs 6Z4 tube + 2 pcs 6N3 tube + 1 set of Acrylic board .

• Circuit using a standard 6N3 SRPP form.
• Tube rectifier
• Voltage need three groups: the filament voltage AC6.3V (1-2A) / thefilament voltage AC8V (1-2A) / AC180-230V

• With the speaker protection circuit
• Weight:1.5Kg . (2.5Kg with package !)
• Product size: 168 * 108 * 72 mm
• Transformer: 110V/220V (pls contact us for the voltage you want!)

1.the Default tube is 6N3,if you want upgrated to GE5670*2, need Add extra 14USD.

2.For Transportation Security,you need install tube,wire and Acrylic boardby yourself.(very easy)

3.Because everytime purchase of components(capacitance) may different, so the objects may have a little difference with pictures, but the quality and performance is the same.

4.The GND handling is very important, improper handling may produce noise!

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Photos List

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Shipping services:

Shipping:

I will send your item in 4 days after your payment

All will be shipped by international standard airmail,Sometimes may delay one more week,
as for your Country Customhouse.
United Kingdom | United States | Australia | Canada |(About 15-35 Days)
Germany | Austria | Switzerland |(About 15-35 Days)
France | Italy | (About 25-60 Days)
Other | (About 30-90 Days)
 If you choose the following shipping methods,the shipping fee will be charged.
EMS,shipping date:5 to 13 days
DHL,shipping date:2 to 8 days
FEDEX,shipping date:2 to 8 days
TNT,shipping date:2 to 8 days
 

 Return policy:

If you are not satisfied with our quality,Pls send back to us,we will return your money except shipping cost.
But we don`t accept the return by the color differentia.Because different monitor have different display.And every time,
maybe the same color No. will have a little color differentia.
 Feedback:
Dear buyers, we appreciate your business, if you are satisfied with our service,
please leave us a positive feedback and rate the details of the transaction.
Your recognition will make us more confident to develop business and serve you better.
Please email us before leaving negative feedback or open any dispute.
We understand the concerns and frustrations you might have, and will do our endeavor to resolve the issues.
Please give us the opportunity to solve any problem.
 

 Notice:

 If there is customs expenses,you need to pay the taxes to the courier on receipt of the items.