Will these subwoofer be enough ?


I have mc tube pre amp and set of 601 mono blocks with new klipshorns mk6 system sounds good but seems to be missing low end on certain music. Thought I would add a sub and then read here that with the mono blocks two subs would be better.than one .    I like REL as a brand and their classic line will look the part next to my horns . Ax 4k for two of these 12” . That’s about limit of my budget for a sub.  Will two of these smaller subs have the impact I am hoping for or would one 15” REL carbon or similar be better.? Is it highly recommended to have two subs with monoblocks ? 
recently added a Cambridge exn 100 and had  to immediately turn down treble . I have gotten used to it and works perfectly compared to troublesome McIntosh mb50 I had but seems there could be substantial improvement in sound there.  
 

any suggestions would be appreciated. Can buy subs from crutchfield and send back within 60 days.  May do that with the Cambridge unit as well.  
 

thanks everyone enjoy this forum 

hardhattg

Actually never said not getting bass I expected. The bass is fine and a big improvement over the vintage horns I just replaced.  I love the horn speakers. yes they are in the corners Although the new horns do not have to be , they still produce most bass in corners.  I would just like some more.  
I listen only to two channel music with this system and quite loud in a fairly large room.  Just looking to add “ some “ fast additional bass  . appreciate  suggestions thus far 

thanks 

 

+1 @big_greg 

I run a pair of Rhythmic F12SE subs (with the high gain option) alongside 1980s vintage Klipsch Belles (Sensitivity: 104 dB @ 1watt/1meter) and get good results with lower listening levels of blues/jazz.  I run them all off a 20 wpc Quicksliver integrated tube amp.  Simple and not overly elegant - but sounds pretty decent.  As always, YMMV.

I run modded Khorns with  two REL T9X, this most coherent sub integration I've ever experienced. I don't need much from subs with the careful placement and complete seal of Khorns into corners, I've sealed at sides with water pipe insulation, custom top cap, again sealed to walls. REL's are perfect integration with various amps I'm running 845 SET, 300B monoblocks, Bendix 6094 push pull monoblocks. Running only one run of wire to positive binding posts, one negative to amp chassis grounds, sub crossover at 32 to 35hz, volume only a few notches above minimum. In room bass response at listening position is spot on.

Hello hardhattg,

Check out https://hsuresearch.com

I’ve been very pleased with my subs from Dr. Hsu (pronounced “shoe” for several years.  I use them on both my tube (mostly music) and SS (primarily home theater) rigs.  I’m fortunate that I live just a 30 minute drive from his facilities in Anaheim, Ca.  Dr. Hsu is a brilliant and down to earth guy that loves to talk subs. He answers the phone quite often or his assistant, Kevin will.  Great folks and serious bang for the buck subs.  As always, enjoy the music. 

While I have no direct experience with REL or Rythmic subs, I do with Hsu. I can confirm Hsu makes fine subwoofers that represent one of the best value and performance offerings on the market. I have a couple of his older column subs and they continue to serve me well. I can also recommend SVS as a source for good quality subs. SVS has a phone application that includes parametric eq so the subs in room response can be matched to the rest of the system. I can't say enough good things about this app and how much less effort it takes to get a reasonable blend between subs and mains. With a 4k budget you could get a pair of the their newest subs (15") in sealed box form, and for the size driver, the enclosures are relatively small. A pair of these in vented configuration would be noticeably larger and provide more output but would put you over budget. Nice thing is SVS gives you a free trial period to see if you like them or not... and if not, they are returnable for full refund. in the marketplace as it exists today, there isn't a much better deal to be found that I have run across.