Why I'm not adding a sub to my 2-way monitors for music


 

I've updated my blog post with more data, more analysis and the conclusion that in my particular case I do not need a subwoofer.  I encourage everyone who is on the fence about adding a subwoofer or not to read and comment.  I think that either way you'll be able to make more informed buying and configuration choices.

Everyone's situation is different but I hope the post helps you get to the right conclusions.

 

erik_squires

I went with what my friend brought over to my house 20 yrs ago. I put 2-10" subs in between my mains. The Marchand crossover boards say 1985 on them. I sent into Phil(very nice person) a couple years ago and it was fine but he put some nicer opamps in since I sent it in. Charged me $150. I spent a whopping $400 for the setup originally, might have been a little extra for the crossover. I am lucky, people do things without labor just parts. Otherwise to buy all this new would now be a couple thousand. I know, some say it is just midfi crap. They still sit in the same place. I was really proud of myself. I could shake the entire house. Then...I got it right. Now the bass is not boomy and loud upstairs, yet is deep and rich at my listening position. Walking around the room and it doesn’t sound peak or null anywhere I can hear. Somehow, I can keep most of the bass in the room now. My wife sure isn’t complaining. Bear in mind these are only "good" to 30 Hz. There is some 20Hz output but that is not what the port is tuned to. I’m fine with that because as i said buying bigger and newer will cost quite a bit.

I have 15" woofers in my mains. I have listened to them without subs. They go down to about 35 Hz. The sound is good, but the subs just fill in a little more.

I could use a couple corner bass traps but I am not far off without them.  My friend passed away, no local audio groups, no dealers, so it has just been blind luck and lots of reading.

I have debated about restoring this Yamaha P2700. It just cruises with the subs. It is 30 yrs old now but haven’t located someone who could do this for a reasonable price. So far, I have been able to put my money into everything else.

Erik, interesting post.  Always appreciate your perspective.  I find, for me and my system, that multiple subs create a significantly improved soundstage versus no subs, especially, at lower volumes.  

Its either the red or blue pill.

the choice is up to the individual .

i just think many times that members like to stir the bees nest to see what they can shake up.....and this would be one of these times.

if one wants to believe what he says as the way to go, then so be it.....but there are many here that feel adding subs makes a big difference.

If there was a chair a slight breeze and good sound Erik would be happy. I would be happy IF I had the same sound and a room FULL of goodies.

I think everyone wants good sound without looking like a NASA simulation, BUT there are those that do like that look..  I'm in between the two actually. A pole dead center of the speakers is just fine. "She can leave her hat ON" The pole is staying too.

Regards

I’ve always said a sub belongs in a home theater set up. I have a very nice Tannoy sub that serves this purpose. My 2 channel hifi is composed of large Tannoys that, to me, do all the bass I would ever need. I am not habitually listening to a church pipe organ. However, I must say that an organ sounds pretty darn good through my Tannoys as is. My room is adorned with normal room treatments for creature comfort. There are no specific hifi based treatments, which to me, look terrible. I spend lots of time in my living/family room, so it must be pleasing to the eye. I have said often, soft furnishings mixed with hard, ie coffee table/end table, sectional couch, a plush chair or two, pillows, throws, even a wall tapestry. All these things, tastefully chosen and carefully placed, will accomplish the task of treating a room. Add or omit what is needed with commonly available house furnishings. I am pleased with the sound I achieved overall. Could it be a bit better? Maybe....I do not live in a mansion, so I will never have a dedicated room. So what I have is a nice compromise to keep all happy.

Nothing against those that choose to use a sub, to each their own. To me, it is over kill and not necessary. Most music contains nothing below say 40 hz...most speakers with say a 40 hz rating actually go significantly lower when interacting with the room. Lastly, you will never get the timbre to match the 2 channel speakers. To me, you are ruining the sound of a well designed 2 channel speaker.