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    Can anyone help understand this two-way crossover?

    I traced this crossover and created the attached schematic. It's from an outdoor two-way 2 woofer/1 Tweeter. Woofers are 5 1/4" 8 ohm aluminum cone and a 1" dome tweeter. I can sort of understand the low pass filter (Woofer 1 and 2). I dont know the values of the Inductors, but L1 has a...
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    Newly Aquired PL 400 Early

    Hi folks, new to this forum... Got a very nice unmolested PL 400 4 fin. Sent an email to White Oak regarding the control bd and whether or not their board can be used in an early non PL14 control bd unit. I believe my amp has a PL 400c control bd. It looks like the output x-istors and design...
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