Pioneer CD-625 - Manual (Page 2)

Features Controls and Their Use
Sub-woofer control for adjustment of low range sound to the
desired level.
Sub-woofer phase switching device for smooth blending of sub­
woofer output and output from other speakers.
Stereo or monaural selection, in accordance with the power
amplifier and the sub-woofer being used.
A cross-over frequency modulation function is included that
enables you to alter low path filter and high path filter cross­
over frequencies to match them to the car's acoustics and
speakers, as well as to your sound preferences.
O Power indicator
Lights when the unit is ON.
0 Cross-over frequency modulator
The modulator can alter cross-over frequencies at the upper end of
the subwoofer's low range and at the lower end of the rear
speaker's high and middle ranges. Since alteration of cross-over
frequencies need to match the car's acoustics, your speakers, and
the music you play, it should be done while you are actually
listening to music.
Features Controls and Their Use
Sub-woofer control for adjustment of low range sound to the
desired level.
Sub-woofer phase switching device for smooth blending of sub­
woofer output and output from other speakers.
Stereo or monaural selection, in accordance with the power
amplifier and the sub-woofer being used.
A cross-over frequency modulation function is included that
enables you to alter low path filter and high path filter cross­
over frequencies to match them to the car's acoustics and
speakers, as well as to your sound preferences.
O Power indicator
Lights when the unit is ON.
0 Cross-over frequency modulator
The modulator can alter cross-over frequencies at the upper end of
the subwoofer's low range and at the lower end of the rear
speaker's high and middle ranges. Since alteration of cross-over
frequencies need to match the car's acoustics, your speakers, and
the music you play, it should be done while you are actually
listening to music.