March 22nd 06, 12:24 AM
"Signal" > wrote in message
...
> Posted this on rec.audio.high-end, didn't get any answers so let's
> have a stab here..... just curious if anything useful can be
> interpretted from these plots? TIA
>
>
>
>
> Found some plots of these long discontinued JM Lab mini monitors. Can
> somebody pls comment on what they can gleen from these??
>
> http://www.uibel.net/bauvor/electra905/electra905.html
>
> Google translation :
>
> http://translate.google.com/translate?u=http%3A%2F%2Fwww.uibel.net%2Fbauvor%2F electra905%2Felectra905.html&langpair=de%7Cen&hl=en&safe=off&ie=UTF-8&oe=UTF-8&prev=%2Flanguage_tools
>
>
>
>
> --
>Sensitivity: 91.5dB 1W/1M although that seems exaggerated judging by the
>graph. More like 88dB
Max power 125 watts
Nominal 8ohms impedance
Reasonably flat FR in an anechoic environment, not so good on
stands.Response on stands varies by as much as 5 dB in some areas, but still
not horrible for a speaker.
Like all MTM's bass and systems with small woofers the bass falls off at
around 50 - 60 Hz, and you either need a very small room or a subwoofer for
any kind of decent bass.
There seems to be a bit of a glitch at around 3 kHz which is where the Focal
tweeters are usually crossed over, so expect it to be related to that.
...
> Posted this on rec.audio.high-end, didn't get any answers so let's
> have a stab here..... just curious if anything useful can be
> interpretted from these plots? TIA
>
>
>
>
> Found some plots of these long discontinued JM Lab mini monitors. Can
> somebody pls comment on what they can gleen from these??
>
> http://www.uibel.net/bauvor/electra905/electra905.html
>
> Google translation :
>
> http://translate.google.com/translate?u=http%3A%2F%2Fwww.uibel.net%2Fbauvor%2F electra905%2Felectra905.html&langpair=de%7Cen&hl=en&safe=off&ie=UTF-8&oe=UTF-8&prev=%2Flanguage_tools
>
>
>
>
> --
>Sensitivity: 91.5dB 1W/1M although that seems exaggerated judging by the
>graph. More like 88dB
Max power 125 watts
Nominal 8ohms impedance
Reasonably flat FR in an anechoic environment, not so good on
stands.Response on stands varies by as much as 5 dB in some areas, but still
not horrible for a speaker.
Like all MTM's bass and systems with small woofers the bass falls off at
around 50 - 60 Hz, and you either need a very small room or a subwoofer for
any kind of decent bass.
There seems to be a bit of a glitch at around 3 kHz which is where the Focal
tweeters are usually crossed over, so expect it to be related to that.