network crossover 3112C

[imai]

hi please I have need the your help for understand this network crossover for 4312 jbl
I ask...the woofer 2213H is in wiring network in NO PHASE ?
the red input is on negative of LF 2213H ?
Correct ?

[Robh3606]

Yes

Rob :)

[imai]

Yes

Rob :)
Rob thanks
the last question ... le5-12 MF ferrite and Le5-2 alnico the polarity is same ?

i have tested Le5-2 it is negative trasducer....Le5-12 ?

very very thanks for help...luigi

[Robh3606]

Hello

Not sure?? Some info in here but I don't think it covers polarity for the Le5-2. Look on the driver techsheets.

http://www.audioheritage.org/vbulletin/showthread.php?5706-The-LE5-Matrix

Rob :)

[imai]

Hello

Not sure?? Some info in here but I don't think it covers polarity for the Le5-2. Look on the driver techsheets.

http://www.audioheritage.org/vbulletin/showthread.php?5706-The-LE5-Matrix

Rob :)


Io have Le5-2 and it is Negative. Sure

Le5-12 in driver techsheet write :
"positive voltage to male teminal give forward cone motion"

I not are sure that LE5-12 is positive...no sure....I think not....
how i can verifity those....?

i have make a big stupid error swiched to Le5-12 to LE 5-2 ,,,in my 4312jbl and now I don't know if the crossover is correct for le5-2 in terms of polarity.

[imai]

Io have Le5-2 and it is Negative. Sure

Le5-12 in driver techsheet write :
"positive voltage to male teminal give forward cone motion"

I not are sure that LE5-12 is positive...no sure....I think not....
how i can verifity those....?

i have make a big stupid error swiched to Le5-12 to LE 5-2 ,,,in my 4312jbl and now I don't know if the crossover is correct for le5-2 in terms of polarity.[/QUOTE]