Rear-Panel; Loudspeaker Connections; Making Loudspeaker Connections (Iza 190-Hz) - Bose IZA 190-HZ Installation And Operating Manual

Setup and Operation

2.3 Rear-panel

FreeSpace ® IZA 190-HZ
FreeSpace IZA 250-LZ

2.4 Loudspeaker connections

Use 18 AWG (0.8 mm ) to 14 AWG (2.0 mm
2

2.4.1 Making loudspeaker connections (IZA 190-HZ)

Note: Loudspeaker connections are the same for the ZA 190-HZ amplifier.
Wire the 3-pin Euroblock:
Use pins 1 (70V) and 3 (COM) for 70V operation.
Page 20 Installation and Operating Guide
) size wire only.
2
Use pins 2 (100V) and 3 (COM) for 100V operation
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