need a subwoofer, which one?

[ignorethisone]

Hey guys! I have recently purchased the Simple Audio Listen speakers: http://www.simpleaudio.com/all-products/bluetooth-speakers/simple-audio-listen

 

So far I love them! I noticed they have a "sub woofer out" hole in the back. This got me thinking about buying one. Now, I do use these as a "desktop" speaker and my room bedroom is fairly small. Usually I keep them at about 20% volume or lower at night. But during the day I turn them up to 50%-70%.

I mainly use them for music listening (watching movies and gaming I use my audio-technica mth50x).

 

Would it improve my music listening to add a sub woofer? How much should I spend? Which one would you recommend?

 

Thanks guys!

[Lutkeveld]

Probably, the Listens don't have much low-end. What is your budget? I usually aim for as much cone area as possible within my budget.

[Nup]

I'm curious to know what it is one has to look for in a subwoofer. 

[ignorethisone]

Probably, the Listens don't have much low-end. What is your budget? I usually aim for as much cone area as possible within my budget.

Honestly.. I have no idea how much they cost... 150$? Idk no idea

[Lutkeveld]

And what have you found yourself?