REL Vs SVS for 2 channel music listening

Actually, many of the plate amps on Rythmik subs contain binding posts that take the output from a power amp (high-level signal), using the amp as it's source. The ones that don't are those that contain XLR inputs---the XLR2 and XLR3 model amps. Buyers are given the choice of plate amp models. All the Rythmik amps also contain RCA input jacks, for those preferring to use the low-level signal from a pre-amp as the source. 

Dave thanks for advice. RELs are still being considered. REL recommended the S3 or the T/9i for my set up

@aberyclark  back to the beginning, most music doesn't have both heavy and tuneful bass at the same time. Yes, there is plenty of music with heavy bass, example- blue man group, but is often electronic generated bass.  So the question becomes are you looking for chest thumping bass for this type of music ( for which ported will work fine) or loud and powerful bass guitar, bass drum and organ music ( as examples)in other words( tuneful bass). If it's tuneful bass, then high passing to the mains, digital bass management, willingness to relocate the sub to the best sounding location  and spending at least $1k or more are probably needed.  To test this out, buy the cheap Svs and then a sealed rel, rythmik, psa, to name a few and see if you notice a difference and then send the "loser" back. 

@dlcockrum  and @aberyclark 

Any thoughts on the Longbow wireless delivery system vs using the Speakon wired connector?

Hi David,

No experience with Longbow but it also gets its signal from the hi-level Speak-on cable from the amplifier's outputs and then transmits the signal wirelessly to compatible REL (their highest end) subs, so the benefit of the REL design should be retained. 

I can appreciate eliminating the constraint of the input cable for more flexible sub placement (although the sub's power cord could still be a possible constraint) but IMO it is a major oversight not to include a wireless remote function to adjust the sub from the listening position. Also, it is unclear if it can be used with multiple subs, but I can't see why not if both have a wireless receiver module.

Dave