New Group Buy for Conrad MF35-151.5 Heat Sinks.
As many will know, these heat sinks are really great for Class A amps with high bias, but as with all large heat sinks, very expensive. 😱
There have been several group buys previously on DIYAudio for these, but none are running at the moment, and as they're so expensive, I've asked the supplier (in Australia) to give me his lowest price break quantity for some of these, delivered to the UK. I could maybe arrange two mail-outs from the supplier - to USA and Europe, for example.
Anybody interested in principle?
As many will know, these heat sinks are really great for Class A amps with high bias, but as with all large heat sinks, very expensive. 😱
There have been several group buys previously on DIYAudio for these, but none are running at the moment, and as they're so expensive, I've asked the supplier (in Australia) to give me his lowest price break quantity for some of these, delivered to the UK. I could maybe arrange two mail-outs from the supplier - to USA and Europe, for example.
Anybody interested in principle?
hey parb , i'd got a quote from conrad for those sinks shipped to the usa . shipping was $60 . now you want to get them shipped to the uk then back to the usa ?
better off buying these 10.080" OUT OF STOCK tentative restock Aug 31 - HeatsinkUSA, LLC Store
cheers Woody
Did this group buy fizzle away into the ether? I am interested in the MF18x151.5 if possible. Who's following up with the folks at Conrad?
They are pretty nice, and easy to work into a very good looking chasis. Count me in for at least 1 pr. 😀
Interesting to see how far this goes...
Interesting to see how far this goes...
you guys do know that this is a year old thread right ? and would take someone stepping up to accept a large order and then shipping them out to everyone else .
Actually, I believe it won't be a year until August 😀
I just thought if it fizzled before, maybe the thread starter might return? Or, someone else might jump in? We're guaging interest at very least...
I just thought if it fizzled before, maybe the thread starter might return? Or, someone else might jump in? We're guaging interest at very least...
I've emailed Heatsink USA about making a profile more suitable for class A amps but he says there isn't enough amplifier business for that.
Hi all,
10.080" x 8" is enough for 30W (24V-2A) at 132 F (77F room temperature)
10.080" x 12" is enough for 50W (32V-2,4A) 132 F (77F room temperature)
Maybe not the prettiest solution but it works.
Alberto.
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