Small drivers vs big drivers


Hi,
I have a question that is always in my mind recently. I see some speakers with small  drivers (5-9 inches) that is reviewed to be able to throw out big sound stage and go down to 18hz-20hz. Some other speakers with big drivers (10-15 inches) though are commented to have 'big sound stage' but can only go as low as 30-35hz. 

To make the situation more complicated, some speakers have small drivers but there are many of them. Can many small drivers be compensate for the size limitation?

I don't know which specs determine a wide sound stage and the ability to reach low frequencies.  What is the pros and cons of each design?

Thank you!

Huy.
Ag insider logo xs@2xquanghuy147

Showing 1 response by seasdiamond

Bass frequencies are generally omnidirectional and most driver’s don’t have a problem with bass dispersion.

Differences in soundstage between speakers is mostly something that happens in the upper midrange and highs, so this is mostly about the tweeter implementation (as well as how the crossover is structured with the midrange or woofer).