Re: massive audio rk6 vs memphis mclass
The RK6 set handles a LOT more power, it's got a bigger mounting depth, and overall it's a set made to get very loud. If you have room or will be making room for a seriously big magnet you probably want the RK6. It's got the same tweeters as the CK6X components which are known to be a very nice sounding set. Pm me for a price if interested.
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