Quote:
Originally Posted by d_elm
I suggest you contact Bryston to enquire about changing resistors to establish a lower crossover frequency. Schematics used to be available. An 18db/octave slope will need a polarity swap to the sub. 6 and 12 do not need a polarity swap.
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I haven't soldered anything since I built Dynakits as an undergrad six decades ago. It appears as though KEF LS50s begin a mild rolloff around 70 Hz, so a 70 Hz crossover with a 12 dB slope might be a good match.
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