"Slam"--what is it, is it really accurate?


I put this question under speakers because I assume "slam" is mostly a function of the speakers, but perhaps a certain level of amplification is required. The only places I have experienced slam is listening to certain demos at audio shops, and some live music. Most speaker demos I have heard over the years did not produce slam.

So, what mostly accounts for a system producing that "slam" you can feel in your chest? Is it that certain speakers are "voiced" with a mid-bass hump that causes it? Do they EQ the signal to produce it? Do they employ super powerful amps?

Secondly, how accurate is slam? How much of a goal in speaker selection should the ability to produce slam be?

The reason for the questions is that I am getting close to being in the market for new main speakers. My current amp is a McCormack DNA 1, BTW. Thanks for any info!


mtrot

Showing 1 response by photon46

Complete agreement with all Mapman's statements plus an aded emphasis on the importance of the listening room being part of the equation. I've gone through the evolution of DIY room treatments, discarding those and then adding GIK bass traps, and finally adding a Spatial Computer Black Hole pressure regulator in the search for accurate, well controlled bass. With each step, bass has become more accurate and the "slam" we're talking about has gotten more believable. Like Mapman, accurate, you-are-there bass reproduction is something I love.