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Re: 6DJ8 Tube Crossover [message #39696 is a reply to message #39689]

Thu, 02 January 2003 12:16

Wayne Parham
Messages: 18787
Registered: January 2001

Illuminati (33rd Degree)

Check out Gary Kaufmann's PCB:

http://www.the-planet.org/images/pcb-1.jpg

The traces correspond to Steve Bench's crossover, which is what the circuit is based on. Steve says that Gary's board has room for the extra components, and you can see from the photograph that there are what appears to be prototyping holes just under the tube location. I haven't confirmed this to be true, but since there are only four additional parts, I expect that it will work quite well. My circuit is the same as Steve's, except for the additional components R15, R16, R17 and C10, used for tweeter compensation. The Spice model makes it easy to tailor the crossover and configure it for response curves that suit our needs.

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[Message index]

		6DJ8 Tube Crossover By: Wayne Parham on Thu, 02 January 2003 02:51
		Re: 6DJ8 Tube Crossover By: spkrman57 on Thu, 02 January 2003 03:11
		Re: 6DJ8 Tube Crossover By: Wayne Parham on Thu, 02 January 2003 12:16
		Wayne.... By: Garland on Thu, 02 January 2003 12:27
		Four π implementation By: Wayne Parham on Thu, 02 January 2003 13:00
		Re: Four π implementation By: Rusty Iron on Thu, 02 January 2003 15:09
		Re: Four π implementation By: Wayne Parham on Wed, 08 January 2003 16:34
		Re: Four π implementation By: Garland on Thu, 02 January 2003 17:12
		Re: Four π implementation By: Wayne Parham on Wed, 08 January 2003 16:30

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