Testimonials

UNIQUE VFD ROUND DIGITAL CLOCK 2 ALARM NIXIE TUBE ERA

Sir, you have designed a real Gem. I love it!  thanks.

Daniel

UNIQUE VFD ROUND DIGITAL CLOCK 2 ALARM NIXIE TUBE ERA

I cannot believe that I did a search on ebay for nixie power supplies and wound up  at ...KOSBO.COM!!!
Your VFD analog face  clock is running strong and keeps perfect time!

Dave

VFD Big Ellipse Clock

This kit provided a moderate challenge to assemble, patience is the key. It is a very striking clock which compliments my collection well. I receive many positive comments on it. Well worth the money.

Brad

IV-11 VFD clock

A very good quality product with a great design. The clock was remarkably easy to put together after carefully following Konstantin's excellent directions. Even for a novice such as myself I found that it was challenging enough, but not so difficult if you're patient and willing to take your time with the project. I would recommend it to anyone!

Evan

Micro Nixie clock

My son Bertie got involved with a RETRO design project at school and got obsessed with NIXIE TUBES! I aggreed to help him but I had limited experience with a soldering iron and was truley shocked when the scale (i.e. small!) of the micro nixie clock circuit boards and componants arrived. What can I say, my son needed me and I did the best I could with the aid of a good light sourse and a magnifing glass. IT WORKED FIRST TIME conected to a 9v supply and I was jumping with joy. The clock enclosure however, he has to make for himself! A great little product. Thanks Konstantin. Dan B-)

Dan Gmaj (for my son Bertie!)
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