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New Tractrix horns w/ ALK ES in La scala's


kg4guy

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Are you still crossing them at 400Hz on the bottom end? These are an option for my $100 LS I got ...

Bruce

I have ALK AP12 350's with the ES5800 for now until ALK finishes the AP12 500's so at this time yes 350Hz but will be 500Hz soon.

The horn Bob tested with the Faital HF140 driver and it was good to 400Hz I'm not sure if the K-55's would be also I'm assuming yes however I think at 500Hz I' will be ok I was going to get a pair of the 16 ohm Faital HF140's from Bob in the near future didn't have the cash to spare at the moment.

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Are the impedances of the new drivers the same as the original Klipsch drivers? ALK networks are based on impedances of the drivers. They are designed for the standard Klipsch drivers. Looks nice by the way.

Yes K-43's on LF K-55-M's on mids and APT50 on the tweeters.
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