INSTALLATION AND SETUP
SETTING THESETTING INPUTREMOTE LEVEL CONTROLINSTALLING NEON TUBES
CROSSOVER(S)SENSITIVITYThe GTO755.6II and all three GTO OPTIONAL
Determine your system plans and set the1. Initially turn the INPUT LEVEL control(s)subwoofer amplifiers have inputs for 1.Using a Phillips screwdriver, remove all
crossover mode switch accordingly. If counter clockwiseRLCscrews on the amplifierOs output/power
you plan to use the GTO75.2II or GTO75.4II2. Reconnect the (�) negative lead to theThis will allow the amplifierOs input level end panel and set them aside.
to drive full-range speakers, set thevehicleOs battery. Apply power to theto be adjusted from the listening position.2.Using a 3�32-inch Allen wrench, remove
crossover mode to FLAT and skip toaudio system and play a dynamic musicConnect the optional remote level controlonly the screws on the amplifierOs (top)
OSetting Input Sensitivity.�track.using the RJ-11 jack on the side of theclear cover and set them aside.
3. On the source unit, increase the volumeamplifier. Install the control module in the3.Remove the end panel and slide the
Initially set the crossover frequency control to 3/4 volume. Slowly increasefront of the vehicle within easy reach ofcover off. Set both parts aside.
control midway. While listening to music,sthe driver. Under the dash or in the center4.Locate the enclosed hardware bag and
adjust the crossover for the least oOclock until you hear slight distortion console are both suitable locations.remove the four clips. Each clip has a
perceived distortion from the speakers,in the music. Then reduce the INPUTsquare end and a larger round end.
allowing them to reproduce as much LEVEL slightly until distortion is no SETTING THE BASS BOOSTUsing a round end, press two clips onto
bass as possible. longer heard. The GTO755.6II, GTO301.1II, GTO601.1II andeach neon tube (e.g., Street Glow AN9
GTO1201.1II are all equipped with a bass-or equivalent), as shown in Figure 13.
Systems using a separate subwoofer setNOTE: After the source unit is on, red LEDsboost control. This allows you to adjust the5.For each tube, align both clips so the
high passon the top panelbass output of your system at 50Hz up tosquare ends slide onto an exposed
your full-range speakers. Adjust theamplifier is on. If not, check the wiring,12dB and enhance low frequency. extrusion edge, as shown in Figure 9.
crossover frequency to limit bass and especially the remote connection from theDo not cover any screw holes. When
provide increased system volume with source unit. Also refer to OTroubleshooting�AUX OUTPUTinstalled correctly, each neon tube will
less distortion.on the next page.GTO amplifiers (except GTO755.6II) aresit under an extrusion and not be visible
equipped with full-range outputs that canwhen viewed from directly above.
For subwoofers, choose the highest be used to connect additional amplifiers. 6.Route each neon tubeOs power cable
frequency that removes vocal informationthrough its respective NEON hole on the
from the sound of the subwoofer.NOTE: When using the high-level inputs,end panel (see Figure 13).
the AUX outputs can be used to pass a7.Slide the cover back into place and re-
If using the GTO75.2II or GTO75.4II to driveline-level signal to another amplifier.install its screws. Then, replace the end
spanel and reinstall its screws.
low pass8.Finish the installation of the neon tubes
as instructed in their ownerOs manual.
NOTE: The GTO301.1II, GTO601.1II,Figure 12. Control end panel.
GTO1201.1II and the subwoofer output of
the GTO755.6II are low-pass only and do
not have a crossover mode switch.
GTO75.2II
GTO75.4II
GTO301.1II, GTO601.1II, GTO1201.1II
GTO75.6II
6 |
ACEC
