Folks,
I think the steam vent is probably the best place for this thread. I have had some rather funny run in's with some stupid salesmen recently. I told my wife I think they were blowing smoke up my backside. In any case, we just got the first RC Willey's store in California built nearby, so we went to check it out. They have some Polk and some Infinity speakers, and some others, along with some Sony and some Denon and a few other types of receivers. So I saw some Polk RTi12's that looked really neat. They were a tall floorstanding speaker, with two main drivers, a tweeter, and three bass drivers in each. I had the salesman turn something on so I could listen to it for a moment. It took him 5 minutes of trying to get some sound to come out before he finally called someone over to help him. He pushed a button and Zammo, it worked. Anyway, he puts on the Eagles Hell Freezes Over concert DVD, and I started listening. I am not sure what was the deal, but it didn't sound right, not the way I would have expected. I think something wasn't hooked up right, and in this case, it wouldn't suprise me.
Anyway, I pointed out the bass drivers on it and mentioned something to the salesman about it, and that's when it all started. He says, oh no, those are not actual drivers he says. Those are just there so that when the bass echoes inside the speaker, it hits those and they start to vibrate and give off more bass. So I ask him, you mean like a passive radiator? Yeah he says, not sure what I just said. So I nod politely, and think ok, that could be, I didn't expect that, but sure, I guess that's possible. I looked it up online later, and they sure look like actual drivers to me...
Then I said something about having the Telarc 1812 Overture on SACD, and he said "Oh yeah! When they were first figuring out how long to make a CD they used the 1812 overture as a guide. They said, ok, how long is the 1812 overture, about 112 minutes, so let's make cd's 112 minutes, and thats how we got CD's! Just a bit of Trivia.
I just about couldn't hold in my laughter at that point... At this point I knew the salesman was just blowing smoke and didn't have a clue what he was talking about. First of all, a typical rendition of the 1812 is somewhere in the vicinity of 15 minutes, give or take a little depending on how it is played. And there are not very many 112 minute CD's that I have ever heard of. I think I've seen a rare 100 minute cd-r once, but that's not normal. Typically it is 74 minutes from what I have seen.
Anyway, just figured that would be a fun little anecdote to tell you guys, give you a chuckle. Have a good one.
-capT