dibble wrote: 
> I'm not an engineer, but I'm trying to get my head around some of the
> technical information on the wiki so that I don't blow something up.
> And, I'm stuck at a concept. Can someone help me understand what is
> being said here? Specifically, with regard to the amplification factor:
> account is too new, so I can't post a link. add the http to the
> following
> wiki.slimdevices.com/index.php/Connecting_directly_to_a_power_amplifier
> Specifically, the power output and amplifier gain sensitivity section
> quoted below:
> (emphasis added by me)
> I understand everything about the statement above, except the missing .8
> of line voltage factor. I understand the 29db of gain came from the
> specs of the amp. I understand that if you apply 2.3 line input voltage
> you get ~65 Vrms by multiplying 2.3v * the 28.2 amplification factor. I
> just don't understand how you get the 28.2 factor from 29dB of gain.

Voltage gain in db is 20LogV1/V2 so Gain is 10 raised to the power of
29/20 Ie 10^1.45 = 28.18 odd

*Players:* SliMP3,Squeezebox3 x3,Receiver,SqueezeLite-X,PiCorePlayer x3
*Server:* LMS Version:  Latest Nightly on Centos 8.0 VM on ESXi 6.5.0U3
on Dell T320
*Remotes:* iPeng9/Orangesqueeze/PC/Jivelite/SqueezeLite-X
*Music:* 522GB,1.5K albums with 25K songs by 5K artists mostly FLACs

*Want a webapp ?* See
Jeff07971's Profile: http://forums.slimdevices.com/member.php?userid=49290
View this thread: http://forums.slimdevices.com/showthread.php?t=111308

discuss mailing list

Reply via email to