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Original Message
Re: Parts express, eminance 18" 299-417 for $75
Posted by djk on June 26, 2001 at 08:18:58:
That was an SBB4 alignment without the boost.Best transient response.By adding a 2nd order high pass filter with a Q=2(peak boost of 6dB) at Fb it converts to a B6 with an F3 of 24hz (anechoic).The filter would also protect from infrasonics.