Network Jumper Setting / Réglage Du Cavalier Du Circuit - Alpine F#1 Status SPX-Z18T Mode D'emploi

System Type 1
Network Jumper Setting
Type-1A: Pathlength to the listening posi-
tion is considered to be basically equal in
this case (ideally 2-3m away), with relative
on-axis positioning of all drivers. Phase link-
age is accomplished with a low Q 2
high-pass filter on the tweeter, 1
th
pass and 4
midrange, and a semi-4
the woofer. This results in acoustic crosso-
ver points of 3.8kHz and 700Hz respectively.
Notes:
• Highlighted tweeter level jumpers are the recommended settings for each configura-
tion, but user adjustment may be desirable.
• Transfer function simulations only illustrate the effect of the filter upon the input sig-
nal, and therefore do not represent the actual frequency response of the system.
• If separate channels of amplification are used (bi-wire or tri-wire mode), the appro-
priate signal link jumpers must be removed.
14
st
Order low-
Order high-pass on the
th
Order low-pass on
MID HP/LP
WF/MID
WF LP
SIGNAL LINK
+
—
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10
0
–10
nd
Order
–20
–30
–40
–50
20Hz 30Hz 100Hz
SPX–Z18T
MID/TW
MID HP/LP SIGNAL LINK
+
—
300Hz 1.0KHz 3.0KHz 10KHz
TW HP
HP-1
HP-2
HP-3
BYPASS
TW LEVEL
30KHz