Network Jumper Setting / Réglage Du Cavalier Du Circuit - Alpine F1 Status Mode D'emploi

System Type 1
Network Jumper Setting
Type-1A: Pathlength to the listening posi-
tion is considered to be equal in this case,
with relative on-axis positioning of both driv-
ers. Phase linkage accomplished with a rela-
tively high Q 3 rd
tweeter, resulting in a 12dB/oct. roll-off at the
starting point that steepens to 18dB/oct.
below 2kHz. The woofer low-pass is a semi-
1 st Order with a very gradual slope of 3-4dB/
oct. As a result, the acoustic crossover point
between the two drivers is 2.8kHz.
Notes:
• Highlighted tweeter level jumpers are the recommended settings for each configura-
tion, but some 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 mode), the appropriate signal
link jumpers must be removed.
14
Order high-pass filter on the
TW HP
WF LP
10
0
–10
–20
–30
–40
–50
2.0Hz 3.0Hz 100Hz
TW PHASE
TW LEVEL
SPX—Z15M
SIGNAL
LINK
+
—
300Hz 1.0kHz 3.0kHz 10kHz 30kHz