Loudspeaker Usage - Bose FreeSpace IZA 2120-LZ Installation And Operation Manual

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Mute with standard contact closure
The amplifier is designed to mute all outputs (including AUX OUT) when the MUTE contacts are shorted
together. Use the included 2-pin Euroblock.
Figure 16. Amplifier mute contact closure

Loudspeaker Usage

This table shows the maximum quantity of loudspeakers supported by each IZA 2120-HZ or ZA 2120-HZA
amplifier output for each loudspeaker tap setting. The data is based on the maximum output of 120 watts
per each amplifier output. Do not exceed 120 W per output.
FreeSpace DS 16
FreeSpace DS 40
FreeSpace DS 100
FreeSpace 3 System
FreeSpace 3 Acoustimass Module I or II
FreeSpace 360P II
RoomMatch Utility RMU105:
with RMUXF40 Transformer
with RMUXF100 Transformer
MUTE
High-impedance loudspeakers per amplifier output
Max. Qty. of Loudspeakers Per Output / Tap Setting
120 / 1W 60 / 2W
48 / 2.5W 24 / 5W
9 / 12.5W 4 / 25W
4 / 25W 2 / 50W
4 / 25W 2 / 50W
12 / 10W 6 / 20W
48 / 2.5W 24 / 5W
9 / 12.5W 4 / 25W
30 / 4W 15 / 8W
12 / 10W 6 / 20W
2 / 50W 1 / 100W
1 / 100W 0 / 200W
1 / 100W 0 / 200W
3 / 40W 1 / 80W
12 / 10W 6 / 20W
2 / 50W 1 / 100W
Installation Guide - 33
Installation
7 / 16W
3 / 40W
3 / 40W