Originally posted by DonM:
The system delivers 750 Watts continuous power, broken down into 3x250 Watts (RMS). Each of the two sections of the L1 Cylindrical Radiator? loudspeaker handle 250 Watts and another 250 Watts are delivered into up to two B1 bass modules.
This is both the power rating of the power amplifiers and the loudspeakers. These ratings do NOT reflect the actual power that is typically produced by the power amplifier and consumed by the loudspeaker.
DonM
250W x "2" Cylindrical Radiator speakers = 500W. The Bass Module is separate from the Speakers so in actuality the Speaker output is 500W instead of the acclaimed 750W. Since Bose is evidently running the Amplifiers in "Bridged" mode the 'total' Wattage is 750W but again only 500 Watts are through the Cylindrical speakers since the Bass Module is separate from the output of the speakers themselves.
Another thing to consider is Bose rates their loudspeakers at 4 Ohms. So at a rating of 250W at "4" Ohms could theoretically be a lot 'less' than the FTC-mandated "8" Ohm spec. In other words 250 at 4 Ohms would and could be as low as 125W per channel at the FTC-mandated 8 Ohm spec., with the variables being the impedance factor, power supply rating, quality of the amplifier itself, etc. So what Bose is trying to do in my opinion is make their Speakers look better by giving the 4 Ohm rating than giving the FTC-mandated 8 Ohm specification listing.
I know I'm being overly technical but these things need to be pointed out.
As to being over priced, well all I can say is Bose is making a boat load of profit on each PAS they sell and those who purchase one are paying way too much in my opinion and adding to Bose's already huge coffers while the customer is essentially buying a "name" and paying more for it as apposed to a competively priced "product" regardless of name.
Another nit pik is the dimensions of the Base that the Radiators attach to. Too big and too cumbersome to transport in my opinion, let alone all the other 'pieces' to the puzzle that need to be transported along with it.
You are essentially putting together a Speaker[s] System where instead a Speaker[s] should be one solid unit to begin with in my opinion and should not have to be 'assembled' and re-assembled with each use.
Okay, I'll stop for now.
If you don't mind the discrepancies and the added hassle to setup and tear down and the sound is adequate to your ears and more importantly to the audiences then more power to you.
Realize though that you will need "2" Bose PAS "systems" to get stereo sound and also that Piano sounds on a keyboard are more than likely to be sampled in stereo so if you only have "1" PAS then because of the phase cancellation effect the Piano sounds you play may sound less than desireable and perhaps even muddy as Don mentioned. And if you happen to purchase "2" PAS systems you've just "doubled" the setup/tear down hassle plus you may need to purchase a bigger vehicle to transport them with.
Not to mention your nearly empty bank account which was full before the PAS transactions.
Okay, I'm through now... really.
Best regards,
Mike