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MPA400-MAN-IPFORMER Rev B | Copyright © 2020 USSI
See cover page for export control
Page 10
3.1 Connecting HyperSpike
®
Speakers
The MPA400 includes a 4-position output connector that will accept 16-26 AWG wire. See Figure 5 for
speaker output connections. Install positive (+) speaker wire(s) in pin 3 (red wire shown) and negative
speaker wire(s) in pin 4 (black wire shown).
Note: Wire colors are for reference only, see speaker manual for wire color and polarity.
Figure 5 - Speaker Connection
IMPORTANT
Ensure wires are installed with proper polarity. Improper polarity between various channels will
negatively impact speaker performance.