Has the SDA SRS Crossover Upgrade 'Parts List' Changed Since DarqueNight did it?
Alwishus
Posts: 58
I'm having an issue finding one of the capacitors in the list below: 91uf is what DK used (Solen), but can't find it. Has anyone upgraded their SDA SRS crossovers close to this grocery list? Thanks folks.
DarqueKnight wrote: »Capacitors (quantity per speaker): 4.4uF (1), 12uf (1), 20uF (2), 92uF (1), 130uF (2).
Resistors(quantity per speaker): 2.7 ohm (1), 7.5 ohm (1), 15 ohm (1), 22.5 ohm (2).
A 4.4 uF and 92uF capacitor was unavailable in the Solen PB series, so I used 4.3uF and 91uF respectively. The small differences between the stock and upgrade parts was within the 5% tolerance range of the original part
A 22.5 ohm part was unavailable, so I used 22 ohms. The 0.5 ohm difference was within the 10% tolerance range of the original part. (Mills MRA-12 wire wound resistors, Solen PB series polypropylene film capacitors)
Have fun.:)
Post edited by Alwishus on
Comments
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POLK SDA 2.3 TLS BOUGHT NEW IN 1990, Gimpod/Sonic Caps/Mills RDO-198
POLK CSI-A6 POLK MONITOR 70'S ONKYO TX NR-808 SONY CDP-333ES
PIONEER PL-510A SONY BDP S5100
POLK SDA 1C BOUGHT USED 2011,Gimpod/Sonic Caps/Mills RDO-194
ONKYO HT RC-360 SONY BDP S590 TECHNICS SL BD-1 -
udaman!!! ty sir -
BTW, Sonic Craft now carries the Mills 22.5 ohm resistor.Political Correctness'.........defined
"A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."
President of Club Polk -
BTW, Sonic Craft now carries the Mills 22.5 ohm resistor.
Thank you F1...going out to check their site.
