Car Speaker Operation Manual RFA-414, RFA-514, RFA-614

Bandpassing the Midrange
Midrange
Output
RFA-142x
400µf capacitor
+
–
+
–
• To bandpass the midrange, it is necessary to adda 400µf
capacitor in series with the speaker
Cut jumper
wire for –3dB
• Factory set tweeter level is –0dB
• Cut jumper wire on bottom of crossover to reduce tweeter level
by –3dB
Bottom view of RFA-142x
Cut jumper wire for –3dB
Tweeter Level Matching
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