Magnepan 20.7 and Subs


I've been reading about supplementing my Magnepan 20.7s with a sub, the general preference being REL.  However in room I'm getting fairly deep bass with the 20.7's, so my sense is that I would put the crossover on the REL pretty low, probably at 30Hz, leaving only sub 30Hz material porting "also" to the sub to augment the natural deep bass of the Magnepans.  I'm just wondering since there's precious little info in the 15hz to 25hz range, do I really need a PAIR of RELs, or could I get by with just one?  And shouldn't that one be capable of going REALLY low, like the G1, or what's the point?  Any advice would be appreciated.  Thanks.
pwhinson

Showing 1 response by cycles2

I'm a newbie Maggie 20.7 owner as I just received a pre-owned pair in excellent condition. The SQ and feeling that the artists are in the room with you is unbelievable.  I would like to trial the use of a sub to allow the sub to handle frequencies at about 50Hz and below.  With all the positive remarks about Rel subs, is there a way to connect the Rel so that it limits the frequencies to the Maggies to 50Hz and above or is a crossover needed for this? 

I apologize if this is a common question answered in several places.