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a écrit dans le message de ... Wes Stewart wrote: Now now. [g] I once had a guy working for me who was supposedly an engineer and a musician. He claimed, as do a lot of nutty audiophiles, that he could hear the difference in speaker wire. I used to work with a guy that said he could hear the difference between gold plated and tin plated RCA connectors. I seriously doubt that : I've never seen tin plated RCA connectors. However hearing the difference between gold plated and nickel plated RCA connectors should be pretty easy for a well trained ear : Just drop both connectors on a hard surface. Nickel plated and gold plated shouldn't sound exactly the same. -- Thanks, Fred. |
#13
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I got a pair of unused Y-434 (version of 4X150A with gold-plated grid)
ceramic beam tetrodes for $10 from eBay. Someone told me to drive them grounded grid, similarly to this electrostatic headphone amplifier: http://www.headwize.com/projects/sho...lmore4_prj.htm I found cheap sockets, but no chimneys. Is it possible to DIY chimneys? And what's the best approach to quieting the forced air cooling blower? |
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