PDA

View Full Version : Crossover Rebuild/ Upgrade Ruark Sabre



rigers24
08-01-2015, 20:50
here are the list of caps and resistors

expotus 11w 3.3 ohm J
'' '' 10w 10 ohm j
'' '' 10w 4.7 ohm J

you say use mills as they are good ( are they wire wound resistor or non inductive resistors


also the caps i have no idea what they are im puzzled

ALCAP 8mfd , 50 vnp 10 % LL

ALCAP 12 mfd , 50vnp 10 %


can anyone help what sort of caps and resistors they are

awkwardbydesign
08-01-2015, 23:18
The resistors are standard ceramic cased wirewounds, 11w and 10w in this case, and the Alcaps are bog standard non polarised electrolytics. Mills 12w wirewounds are non inductive (a good thing) and Alcaps are frequently replaced by polypropylene film caps. However that MAY change the performance of the crossover, depending on the ESR (for one thing) of the caps.