chebby said:
avole said:
The short answer is yes, they will boom, depending on their cabinet design. If they are rear- ported they shouldn't be placed near to a wall, and the same is true for front ported, but to a lesser extent. Infinite baffle speakers, which don't have any ports, are usually better closer to walls than other designs.
That's not necessarily always true. There are many rear-ported reflex designs that perform excellently against a wall* and even in corners. I own one such example of speakers that are designed to have optimum performance in such a position
(No 'boom' at all.)
* in reality speaker cables (plus their connectors) and skirting boards - and even stands - means there is a gap of a few inches between the wall and the cabinet and this is enough if the cabinet is designed as such. Equally I have seen manufacturers of some sealed cabinet designs recommend at least half a metre gap to the wall and even more distance from corners.
about cabinet design. The vast majority of HiFi speakers are designed to be placed a few inches to a couple of feet away from the wall, but, I agree, there are some that are intended to be placed close like the Iotas. Again, cabinet design has a lot to do with it.
The real exceptions are the new wave of active DSP designs, such as the Phantoms, Xeos and some others, which can be tuned to theoretically any position in any room. Some amps - I only know of the Devialet ones, but there may be more - use DSP tuned to the speakers they drive. That sounds a good way to go, and probably explains why so many people rate their amps. However, relatively speaking, only a handful of speakers, most of them current models, are supported - list is here.
http://en.devialet.com/sam-ready-speakers/list .
Talking about Devialet, why not go the whole hog and try the Phantoms? They're available on 45 day trial, so you can return them if you don't like them.