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RRR S-30 crossover (FLT6.S30U.04)
### DESCRIPTION
Universal crossover board for Radiotehnika S-30/S-30B speakers (S-30A has no crossover).
In both types of speakers resistors and coils have to be taken from the stock boards, but new film capacitors have to be used.
### TECHNICAL DETAILS / COMPONENTS
Board size: 90x82 mm
Film capacitors have to be equal or less 5 mm in width and have 15 mm lead spacing. All capacitors are 1 uF 100 V.
Variable resistor CP5-28B 33 Ohm 1 W.
1x 100 Ohm 2 W resistor.
For S-30: 3x 22 Ohm 2 W resistors.
For S-30B: 4x 12 Ohm 2 W resistors.
### LEARN / TOPIC / BUILD INSTRUCTIONS
"0" marking under resistors means that you have to put jumper instead of the resistor (you can use leads cut from new resistors that you've installed).
"-" marking under resistors means that no part should be placed in that place.
Coil pinout is the same as in official S-30 or S-30B schematics.
RRR S-30 crossover (FLT6.S30U.04)
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