Digital Acoustics IP7-SS40 Reference Manual - Page 12

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Digital Acoustics IP7-SS40 Reference Manual

8 Ohm Speaker(s)

The following configurations are supported for driving 8 Ohm speakers.
If you plan on driving more than one speaker, consider using 25/70V
Speaker(s) with optional 25/70V transformer as described in the
previous section. The maximum distance between the IP7 and the
farthest speaker should not exceed 200 feet (60 meters)
 A single 8 Ohm speaker
 Two 8 Ohm speakers must be wired in parallel (total 4 ohm load).
 Four 8 Ohm speakers must be wired in series-parallel
Note:
Loads from 4 ohms to 12
ohms are supported by the
SS40, however maximum
power is transferred at 8
ohms.
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