Will I benefit from a subwoofer with 20Hz speakers?


My source is a minidsp shd studio with Dirac going into Denafrips Gaia DDC to Denafrips T+ DAC to McIntosh 601 Monoblocks to Cabasse Pacific 3 speakers. The speaker's published frequency response is 41-20,000Hz. I presume this is achieved in an anechoic chamber. In my room however, it goes down to 20Hz, at least according to the Dirac measurements. In fact, I needed to flatten the curve and  reduce by 5-20 DBs between 20-100Hz due to the room effect.

So, considering I already go down to 20Hz, is there anything else 1 or 2 subwoofers will do for my system?  Would it create a more consistent low frequency field? I see many people adding up to 6 subs, so I wonder what I'm missing. 

Thank you for your insight! 

dmilev73

there was a great thread a few years ago about using 2 subs with tower speakers...part of the question is do your main speakers actually deliver 20hz at the listening position at full listening volume - that is very rare - most measurements are at low volume, very close to the speaker...

Hey, I wrote a blog about how I made my decisions.

The main lesson I want readers to get from this is that speaker or subwoofer specifications don't mean anything when you get them into a room. 

 

 

We might be able to help you but first you have to tell us what problem you are trying to fix. What are you missing?  What’s bordering you?  Do you have enough bass?  Help us help you. I hope I don’t come out as being brash. The subject is very deep and it would help telling us what your concerns are. Thanks.