HyperSpike
®
LineWave Installation and Maintenance Manual
Copyright © Ultra Electronics
– USSI, Columbia City, IN 46725 USA
90243A-MAN-LINEWAVE Rev C
Page 5
2.1.
4Ω, 8Ω, and 16Ω System Overview
LineWave Models 90243A-801, 90243-802, and 90243A-
803 (16Ω, 8Ω, and 4Ω respectively)
provide a six foot SJOOW-18/2 cable for amplifier interconnection. Refer to the images in
this section for polarity information.
LineWave Model 90243A-804 provides a six foot SJOOW-
18/4 cable wired as two 4Ω
channels
for amplifier interconnection. If your amplifier is capable of driving a 2Ω load, these
channels may be tied in parallel on a single amplifier channel. Refer to the images in this
section for polarity information.
Figure 1. Wiring Diagram - 90243A-801, 90243-802, and 90243A-803
Figure 2. Wiring Diagram - 90243A-804
2.2. Distributed Audio System Overview
An optional 25V/70V/100V transformer allows the LineWave to be connected to 25V, 70V,
or 100V distributed audio networks. It has four field-selectable power taps on the provided
terminal block that allow the output SPL to be tuned to specific applications. The
25V/70V/100V transformer assembly also has an integrated DC blocking capacitor that
allows amplifiers to conduct DC circuit supervision. The taps can be selected by wiring
25/70/100V input lines to the appropriate terminal block contacts, as shown in the wiring
diagrams included in this section. Once the system is mounted, reference Section 3 for
tables detailing the power draw and output SPL of LineWave speakers when using the
available transformer tap settings.
Note:
Section 1.2 lists the 25V/70V/100V transformers which are available for each model of
LineWave loudspeaker.
Note:
Terminal Block is rated for 22-14AWG wire
