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50 Search Results Found |
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Forum: Pi Speakers «»
Posted on: Thu, 02 January 2003 02:51 «»
By: Wayne Parham
6DJ8 Tube Crossover
…online for the π implementation of the 6DJ8 tube crossover. You'll need OrCad's version "PSpice" to run this model, and you'll need to install the libraries contained in the distribution file. It's a pretty big distribution, to tell the truth…
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Forum: Pi Speakers «»
Posted on: Tue, 19 October 2004 01:52 «»
By: Wayne Parham
6DJ8 Tube Crossover
Here it is. A post that shows where to get the printed circuit board is in that thread, and here's a direct link to it.
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Forum: Thermionic Emissions «»
Posted on: Fri, 24 January 2025 05:21 «»
By: kasperbergholt
6N11 vs 6922, E88CC, and 6DJ8 tubes
… be a Chinese version of the 6922, E88CC and 6DJ8 tube family.
Chat-GPT confirms this, but it's not 100% to be trusted. Its analysis is below.
I've done some fact-checking on different sites and it appears to be the general consensus.
…
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Forum: Pi Speakers «»
Posted on: Sat, 08 March 2003 04:59 «»
By: ToFo
speaking of 6DJ8 crossover...
...I dowloaded all the P-spice and project files, but P-spice has no love for me. I believe I was careful to follow the instructions in that post (a while back), but it seems like I have a totally different version or something. any ideas?Thomas
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Forum: Pi Speakers «»
Posted on: Fri, 07 March 2003 23:48 «»
By: Wayne Parham
Sweet McIntosh amp and 6DJ8 crossover!
Lookin' good!I love your McIntosh amp and 6DJ8 crossover. Really great speakers too!
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Forum: Pi Speakers «»
Posted on: Tue, 14 January 2003 12:42 «»
By: Wayne Parham
Spice model for 6DJ8 tube crossover
…Here's a link to the thread that contains the model of the crossover circuit, in case you're interested. You can download the model and simulate the circuit to see its response curves. I suggest that you model the circuit while modifying values for R15…
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Forum: Pi Speakers «»
Posted on: Wed, 25 December 2002 12:39 «»
By: pav
Active implementation of π compensated crossover using 6DJ8 tube
Its very intresting. tell some more i will make pi 7 horn speaker.
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Forum: Pi Speakers «»
Posted on: Thu, 26 August 2010 09:10 «»
By: Wayne Parham
Re: Active tube crossover
Here 'tis:
6DJ8 Tube CrossoverYou might also do a search for "6DJ8" because there were a lot of other discussions about that crossover several years ago. or maybe search through the posts on "active crossover".
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Forum: Thermionic Emissions «»
Posted on: Fri, 20 February 2004 07:42 «»
By: Russellc
Re: Preamp Kit recommendations
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Probably has to do with the "superior 6dj8 family of tubes". Recently got a preamp that uses these in the line stage and it is exactly as you describe, screechy. i have tried all manner of the hot 6dj8/6922 with hardly any benefit. Plus, you need …
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Forum: Pi Speakers «»
Posted on: Wed, 15 January 2003 01:23 «»
By: Wayne Parham
Re: Active filters
…did a triode active crossover based on the 6DJ8 tube. Actually, I based my work on that of Steve Bench, mostly because of a specific request about this particular design. But I have modified the filter characteristics in a manner that I think is quite …
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