The Latest from the Australian Mobile Electronics Industry Since 1999 60,000+ Readers Per Month! Get the MEA iPhone App

Jump to content


making a crossover - need help


1 reply to this topic

#1 dazdillinger

    25 - 250w RMS

  • Members
  • 223 posts

Posted 06 July 2004 - 08:07 PM

gday all
im currently trying to make a crossover for some speakers that i am building myself
im just following plans i have gotten off the internet.
the problem is that the capacitor values and inductor values are all non-standard value ie 3.4uF cap. I can onli find 3.3uF caps - a reputable dealer of high qulaity electronics components has told me that "because caps generally have a high tolerance, this wont make a difference" - what does he mean by this? is he crapting me on to buy his stuff? will the difference in avalue make a noticeable difference in sound?
any help would be greatly appreciated all you tech-heads out there -
*me looks around for bassaholic to reply
also if anyone had any idea where i could find
1.6ohm 5W resistor, capacitor 7uf, capacitgor 3.4uF, or
inductor 1.8mH, 0.83MH (air core, minimum 13 gauge, low DCR), inducotor .25MH (air core)
do specs like low DCR, large gauge wiring etc make a difference in terms of the sound quality?
cheers!

#2 STIK79

    3kW Power House

  • Members
  • 4,342 posts
  • State:SA

Posted 06 July 2004 - 10:22 PM

3.4uf = 3.3uf + .1uf in parallel :)

the inductors though.... got a henry meter and some bobins?

large guage wire is about power handling

1.6ohm 5W resistor should be easy enough to make up, unless you want fire proof ones?
VTII Berlina
HU: Alpine CDA-9815
Front Splits: DLS Ultimate Pros 6.5"
Rear Fill: Philips GTM-1750
SUBS: 2 * Alpine 12" DVC type-R
Front Amp: SS TR880/2
Sub Amp: SS TR1600/2





1 user(s) are reading this topic

0 members, 1 guests, 0 anonymous users