Performance dynamics are the door to "slam." (inadvertent pun alert) System capabilities aside, if performers are capable or even aware of dynamic contrast they can use it as a tool to get more mojo and emotional impact from the music. I don't like much monodynamic music, which a lot of popular stuff turns seems to be. Without space and some dynamic breathing it just sounds like yelling or something you need when hammered in a Euro disco at 4 AM. When I first saw Led Zeppelin in 1969, the technology available for PA systems (usually a pile of Altec A7s) wasn't allowing the ear splitting levels that soon (very soon) became the norm, but good ol' Zep cleverly used the dynamics of soft and loud to make it all more powerful, and it just seemed loud and good. I can't listen to Arcade Fire or Black Keys or most other modern pop stuff for this and other "geezer based taste" reasons, as many musicians and producers are clueless (or lack the desire to care) about dynamics, without which "slam" becomes "drone-like thumping" and sends me back to jazz.
"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!
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!