New in box - woofers only, not component set. still in packaging from manufacturer. $200 + shipping and PP fees. These are the 3 ohm “P” version with extra midbass!
If you have the 28 series you can open up the frequency width. With the passive network on the tweeters he is running you might want to change that up. Those are not the modeled after the 280.3 and are not in the same class.Hertz does 4000hz, I would reccomend a crossover at 2500 to 3500hz. Heres some crossovers on amazon for dirt cheap at 3500hz if you dont know how to build your own or dont have a DSP. **** these might be cheaper than building your own. less than $15 for a set of two way 12/db crossovers... nice
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