I must also say..........
if the sensitivity rating is indeed a " TYPO " it does seem unusual, considering how much attention they paid to every other detail. And they def rate the other 515-8GHP woofer as being 104db sensitivity!
They didnt proof read before they put it up on the site?
Re: Specs are nonspecific
Quote:
Originally posted by Roland
For usable specs you need the following for example:
35Hz to 22KHz +/- 3 dB with a sensitivity of 97dB @ 3ft from 35 Hz to 22 kHz. If you dont specify the +/- dB or specify the freq range of the sensitivity it is worthless. Generally it is understood to be like +/- 3dB and sens usually measured in midband 1000Hz.
Big difference in sensitivity from 105dB @1000Hz to sensitivity measured at 35Hz.
Without having the details of how the measurements were made
they are not very useful.
By the way Roland, I do own and use a 1/3 octave RTA and mic as well as the noise generator. Not only is the sensitivity of my newer reconed Altec drivers different, but so is the frequency response! This aint my ears talking, but what I see on a scope. It isnt like I just started doing audio the other day!
Who's had an opportunity to listen to these new production A7's?
Hi, fellow Lansing Heritage contributors:
Does anybody have any comments to share based on first-hand listening experiences with the new A7?
Regards,
Charley