SEAS A26 crossover frequency

SEAS A26 Kit

Most likely 2kHz, IMO. That's why you need the big tweeter.

Without any bass coil, the -6dB point of the SEAS A26RE4 woofer is certainly about 2kHz. Below.

Peter Comeau used a tidge of slope and a notch in his similar WDA25 EX design, but not much:
544644d1461202273-devore-orangutan-clone-wd25-ex-peter-comeau.jpg

http://www.hi-fiworld.co.uk/loudspeakers/68-technology/142-designing-loudspeakers-wd25a-the-final-crossover.html
 

Attachments

  • SEAS A26RE4 Woofer.PNG
    SEAS A26RE4 Woofer.PNG
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  • Peter Comeau WD25A EX.JPG
    Peter Comeau WD25A EX.JPG
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