High Voltage DC-DC 12V TO 150V-420V 170V Converter NIXIE & Tube HV Power Supply

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High Voltage DC-DC 12V TO 150V-420V 170V Converter NIXIE & Tube HV Power Supply
Product Description
High Voltage DC-DC 150V-420V Converter NIXIE &
Tube HV Power Supply 1.25-12V adj
Description:
Tube amp preamp DC12V Boost circuit board
DC12V boost, with a set of filament and a set of high voltage, two sets of voltage adjustable
Input voltage : 12VDC
Output high voltage : 150V-420VDC, 1.25V-12V DC filament voltage regulator is adjustable. (Chip voltage regulation, there is a little pressure drop.)
Output Current: High Voltage: 30mA; Low Voltage: Max 3A
Due to the use of high-frequency switch, no effect on the audio, signal to noise ratio is very high.
PCB Size : Length 90mm * Width 55mm * Height 38mm about
Package Included:
1 x HV Power Supply Assembled Board
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About Payment
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Please told us your special request (e.g. Colors or Size) in ebay message when you paid.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
About Delivery
1, Default send by airmail, about 45-52 days can arrive most of countries, but Brazil, Africa,Ukraine and some other remote countries may be will need some more days.
If you need it urgently, please contact us for adding money using a faster courier(DHL, EMS, FEDEX etc.)
2, International shipping requires complicated shipping procedures(such as both countries customs, transit sattions etc.), also will be affected by many factors, such as holidays, weather conditions etc, so if you have not received your item within 50 days, please contact us.
3, For cross-border transactions, we are not responsible for tariffs and duties.
About Returns
1, We accept returns & replacements within 30 days from the day of customer receive the products, please make sure first contact within 30 days from receiving the order. Products should be returned in original condition.
2, Please don't easily open an ebay or paypal case or return case with us, tell u what is the problem, we will solve any problems and cover your own rights.
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