madotec
02-28-2010, 06:36 AM
hi,
i have been asked for duplicating the passive crossover of the japanese jbl 4348 speakers. i managed to get the crossover schematic and have a couple of questions about it.
the charge coupling circuits are using resistors stated as "2.2 mohm" in series with the +9V. Does it mean 2.2 milliohm or 2.2 megohm ? i suppose it means 2.2 milliohm but i can't explain why a so little value :blink:
also are the capacitors rated at 100VDC right after the +9V are polarized capacitors or non polarized ones ?
thank you so much for your help :)
dominique
i have been asked for duplicating the passive crossover of the japanese jbl 4348 speakers. i managed to get the crossover schematic and have a couple of questions about it.
the charge coupling circuits are using resistors stated as "2.2 mohm" in series with the +9V. Does it mean 2.2 milliohm or 2.2 megohm ? i suppose it means 2.2 milliohm but i can't explain why a so little value :blink:
also are the capacitors rated at 100VDC right after the +9V are polarized capacitors or non polarized ones ?
thank you so much for your help :)
dominique