John Curl's Blowtorch preamplifier part II

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The audiophile press has been obsessed with MQA as the next real improvement in audio, but anyone who questions those claims or asks for proof gets shut down in various ways. Archimago Archimago's Musings has been crying foul on MQA for some time. However when he wrote to Stereophile they essentially discarded his input out of hand.

The MQA claims are pretty extreme. HDCD did the same things with less damage but never got real traction. The MQA thing is a major PR push with some promise of the Warner catalog. Still nothing tangible to justify the efforts or validate any of the performance claims. Just "golden ears" who claim its a vast improvement and you all need new hardware.
 
I got a question, why are solder fumes attracted to the human face so much? They're much worse than being followed by camp fire smoke.

The cool, shady back side has lower temp and more importantly lower pressure.... thus the smoking hot solder tip (your face side) is drawn towards your body by pressure differences.... front side vs cooler back side.

Same affect as the camp fire smoke... you move around the camp fire to avoid the smoke but the smoke follows you.


THx-RNMarsh
 
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"The cool, shady back side has lower temp and more importantly lower pressure.... thus the smoking hot solder tip (your face side) is drawn towards your body by pressure differences.... front side vs cooler back side.

Same affect as the camp fire smoke... you move around the camp fire to avoid the smoke but the smoke follows you.


THx-RNMarsh "

See I can understand the physics. But it always feels so much more personal, like it's out to get me and my nose that's already got issues.
 
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