I bought some remarkably inexpensive amp modules from China on ebay.
They are UcD based and compatible with the Hypex 400A400 power supplies I have.
Unlike the OEM modules they come on robust metal plates, much like the real Hypex modules. They aren't direct clones though - they have single ended inputs which is handy for the rip and replace I'm looking at. As well as being cheap.
What's the preferred way to mount things like this? There are a couple of holes in the bottoms of the plates that I could perhaps use by drilling the bottom of the amp case I'm reusing, but I'm wondering whether double-sided thermal transfer tape would work OK, and/or heatsink glue - and just glue them to the base of the amplifier.
There's no instructions, but the pins on the modules are labelled. If they don't work out, I'll get some real Hypex modules but I don't think I can get 6 channels in the case I have, which is what I'd like to do. The modules I bought are a mix of 1-channel and 2-channel, and while the case had 8 off UcD250OEMs, I can fit 6 channels in like this..
They are UcD based and compatible with the Hypex 400A400 power supplies I have.
Unlike the OEM modules they come on robust metal plates, much like the real Hypex modules. They aren't direct clones though - they have single ended inputs which is handy for the rip and replace I'm looking at. As well as being cheap.
What's the preferred way to mount things like this? There are a couple of holes in the bottoms of the plates that I could perhaps use by drilling the bottom of the amp case I'm reusing, but I'm wondering whether double-sided thermal transfer tape would work OK, and/or heatsink glue - and just glue them to the base of the amplifier.
There's no instructions, but the pins on the modules are labelled. If they don't work out, I'll get some real Hypex modules but I don't think I can get 6 channels in the case I have, which is what I'd like to do. The modules I bought are a mix of 1-channel and 2-channel, and while the case had 8 off UcD250OEMs, I can fit 6 channels in like this..
I also saw these modules, they looked good to me, they exist in 2 versions with different voltages.
If your case is aluminum, I would simply put thermal paste for CPU or power transistor.
Check with the spacers if possible to fix the aluminum plate from below.
If your case is aluminum, I would simply put thermal paste for CPU or power transistor.
Check with the spacers if possible to fix the aluminum plate from below.
I think he was talking about these ucd modules....
https://fr.aliexpress.com/item/1005...!sea!FR!746260639!&curPageLogUid=CzliMX6z0Uvp
https://fr.aliexpress.com/item/1005...!sea!FR!746260639!&curPageLogUid=CzliMX6z0Uvp
They look perfect for multi-channel home cinema! by compiling mono and stereo card...
Same for the sub...a stereo card in mono btl...yum...
Same for the sub...a stereo card in mono btl...yum...
I was told there is no documentation, good luck with that. There are several ebay sellers. I did manage to get the input voltage range they need, which would probably have been guessable from the claimed 500W.