The Pass Pub: The High-End Off Topic Thread

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Magura

Magura

Member
Joined 2003
class-a-labs.com
Zen Mod said:



me wanna porn , ya kwayzee MetalBoy .....

:clown:
Click to expand...


Ok, some test-porn.


Just made it to see if it works, to not waste my PTFE board, and test how the compensation worked.

The real thing is soon to come.

Magura :)
 

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luvdunhill

luvdunhill

Member
Joined 2006
Zen Mod said:



thicker ......... but not too thick .....

dumb ........ but I'm always dumber ........

:rofl:

good ole L profile , also known as Winkel ;) ,

40x40x4 mm always seems good enough

just look on pics of Papa's old Alephs , and some other hot amps ;

what you wanna see as "enough meat" , is certainly good for your amp too .
Click to expand...

I was thinking for a 6" high heat sink, 4"x4"x0.5" .. too thick? :) combination heat spreader and L bracket.

I've never seen copper L profile either my Danske friend... I'm not sure if one can stick copper plate in a sheetmetal brake either...
 
jacco vermeulen

jacco vermeulen

Member
Joined 2004
luvdunhill said:
if I can cover the entire heat sink, that's good too
Click to expand...

Are you sure ?

Suppose you go one step further and wrap the bracket around the entire heatsink surface, what happens to the heatsink's Rth ?

A bracket requires a reasonable flange thickness to prevent it from warping.
It's the cross-sectional area at the 90 degree angle crossing between both flanges that is of importance.
The prettier bracket will look like this =>
 

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Zen Mod

Zen Mod

Official Court Jester
Joined 2003
zenmod.in.rs/
Paid Member
Magura said:



Hmm, and we should not forget Slobo, after all he is the one whom got this on the track :cool:


Magura :)
Click to expand...


hehe

he's big enough ....... so I shouldn't try to even forget him for a moment .... :rofl:

I'm just (back of ) napkin (drawing) man .......... and there is real result of Sloba's brainstorming (hehe) and MetalDanske polishing ......
 

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Zen Mod

Zen Mod

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Joined 2003
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whazzat ?

I'm back in time , on top of my back problems ?

I think that I saw two LL's posts - one worshiping MGs and "soon to be here " Tannoys ..... and another one with pic of usual DC blocking gadget .....

Steen - I also adore MGs ...... but I have opportunity to live only with pair of SMG's for a while , driving them with skunky EL84 SE amp ;)

hehe ...... besides some other ...... multi-hundred watt ones ;)

believe it or not , Apogee Minors were pretty same in character .... you can sleep with them singing .....

regarding Tannoys ....... you can't beat olde horn coffins ......

;)
 
Zen Mod

Zen Mod

Official Court Jester
Joined 2003
zenmod.in.rs/
Paid Member
Nelson Pass said:
Tannoy 15 inch 385/HPD's are one of our primary in-house
references. We have three pair using Joe Sammut's extra-
special crossover in Jensen Imperial and Ultraflex enclosures.

:cool:
Click to expand...


:bawling:

I have just these ones - Poor Serbian Man Tannoys .......

:rofl:

edit:

seems that Steen deleted these two posts ..... but dunno why .... :eek:
 

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