ruffrecords
Well-known member
I am happy to use SMPS for heaters because I have checked them out and I know they work OK. Not so sure about HT and so far there has been limited success in getting a SMPS HT supply designed. So I decided to look at linear HT supplies. International power make just about the only decent off the shelf linear HT supply I know of. It is available form Mouser for just under £60.
https://www.mouser.co.uk/ProductDetail/International-Power/IHB250-01?qs=0xCm9DOQnC5apaiylMDitA%3d%3d
This is fine for small tube audio projects but if you want to build a decent sized tube mixer you need more current. So I contacted International Power and asked if they could do a custom linear HT supply that provided 250V output at up to 300mA (that is enough for 20 x EZTubeMixer modules). I am pleased to say they have done this and the minimum order quantity is just 10 units.
I got a quote back from them yesterday. The base price is $102.58 each plus $50 international processing fee, plus shipping plus duty plus VAT. By the time they reach this side of the pond they will probably be close to $200. I plan to punt for 10 but I don't really need that many. Anyone in Europe interested in one or more of these?
If someone is interested in arranging a group buy for the Americas I am happy to pass on the quote data so you can deal with them direct.
Cheers
Ian
https://www.mouser.co.uk/ProductDetail/International-Power/IHB250-01?qs=0xCm9DOQnC5apaiylMDitA%3d%3d
This is fine for small tube audio projects but if you want to build a decent sized tube mixer you need more current. So I contacted International Power and asked if they could do a custom linear HT supply that provided 250V output at up to 300mA (that is enough for 20 x EZTubeMixer modules). I am pleased to say they have done this and the minimum order quantity is just 10 units.
I got a quote back from them yesterday. The base price is $102.58 each plus $50 international processing fee, plus shipping plus duty plus VAT. By the time they reach this side of the pond they will probably be close to $200. I plan to punt for 10 but I don't really need that many. Anyone in Europe interested in one or more of these?
If someone is interested in arranging a group buy for the Americas I am happy to pass on the quote data so you can deal with them direct.
Cheers
Ian