AtlasSound.com – 10 –
Specifications are subject to change without notice.
Owner’s ManualDSP8807 Digital Processor
and Amplifier
1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
70V SPEAKER TERMINATION
Dockable 2-pin/socket connectors (commonly referred to as ‘Phoenix’ type) are used which are keyed or polarized to fit one way – do
not force fit these connectors and follow these basic instructions;
• Do NOT force fit the connectors – they are polarized to fit in one direction
• Follow the +/- wiring polarity to all speakers
• Use only 70V speakers
• Ensure that total speaker wattage taps per channel does NOT EXCEED 80% of the rated output of 50W RMS per zone.
AUDIO LINE LEVEL TERMINATION (1V/600Ω)
Typical use of the Audio Line Output is to increase the power (Watts) via an auxiliary amplifier capable of powering speakers above the
50W RMS level provided by DSP8807. Ensure the wiring matches the (+ / - / G) for each zone output to each amplifier audio input.

SPEAKER OUTPUTS (70V)

ZONE 1
+ – + – + – + –
ZONE 2
50W RMS / ZONE
70V SPEAKERS
ZONE 3 ZONE 4

+

–

+

–

LINE OUTPUTS (1V / 600 OHM)
AUXILIARY AMPLIFIER
(ADDED POWER)
+
–
+
–