Specifications
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 










