Precision Power 355cs - Manual (Page 9)


crossover features and connections
IN
Woofer Tweeter
+ - + -
OUT
Woofer Tweeter
+ - + -
Midrange
Contour Switch
Tweeter
Thermal
Breaker
Tweeter
Phase Switch
Tweeter
DC Clip
Protection
Parallel Bi-amp
Switch
Tweeter Level
Switch
demo car
p b
0 -3 +3
180° 0°
Midrange contour switch
Positions of Demo or Car are provided to offer different contours to midrange
woofer frequency response . This switch should be left in the Car position for most
applications .
bi-amp/parallel switch
Select the Bi-amp position if you intend on driving the woofers and tweeters with
separate amplifiers (four channels) . Select the Parallel position if you intend on
driving the woofers and tweeters with the same amplifier (two channels) .
tweeter level switch
The three-position switch in the crossover box adjusts the output level of the
tweeter . The mid-position (0) is referenced as equal output from the midrange
speaker and the tweeter . The high position (+3) provides 3dB more output from
the tweeter . The low position (-3) provides 3dB less output from the tweeter . Select
the position of this switch for your listening preference .
tweeter phase switch
Select 0 or 180 degrees phase relationship between the tweeters . Select the
position of this switch for your listening preference .
tweeter thermal breaker
This component protects the tweeter speaker if too much power is delivered to the
tweeter . If activated the tweeter will briefly stop producing sound until the breaker