White Papers

AUDIO

1).  Checking Above the Ceiling

2).  Distributed System Speaker Spacing

3).  Paging Horn Spacing

4).  Speaker Cable Gauge

5).  Speaker Power Requirements

6).  Sound Masking System Design

7).  25V, 70V, & 100V Speaker Systems

8). Why speaker models ES-62T and ES-82T have a 4 ohm switch position

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POWER

1).  Surge Suppression & Let-Through Voltage

2).  Surge Suppression & MOVs

3).  Surge Suppression & A11

4).  20A Plug / 15A Outlet Incompatibility