Bogen G8G - System Configuration and Power Management; Understanding Underpowering vs. Overpowering; 70 V System Configuration Example; 8Ω System Configuration Example

NOTE: The total number of speakers multiplied by the tap value cannot exceed the
output power (in watts) of the 70V amplifier. The above example shows 5 total speakers.
Using the 16W taps, you will need an amplifier with at least (5) x (16) = 80W.
A good rule of thumb is to select an amplifier with 20% greater power; in this case,
an amplifier that delivers about 100W.
16W
C
16W
C
16W
C
16W
C
16W
C
70V
C
+
+
+
+
+
+
++
-
+
-
+
-
+
-
+
-
+
-
LEFT
RIGHT
8Ω
8Ω
4Ω TOTAL
8Ω
8Ω
4Ω TOTAL
EXAMPLE OF 70V SYSTEM CONFIGURATION
EXAMPLE OF 8Ω SYSTEM CONFIGURATION
AMPLIFIER WITH 70V OUTPUT
2-CHANNEL AMPLIFIER WITH 8Ω OUTPUT
5 SPEAKERS CONNECTED IN PARALLEL USING 16W TAPS
2 SPEAKERS PER CHANNEL CONNECTED IN PARALLEL
Observe consistent
polarity for maximum
bass performance.
5
Underpowering vs. Overpowering
Most speaker damage is caused by amplifiers with too little power (wattage).
An overdriven amplifier clips the waveforms and sends distortion to the speakers.
Clipping is usually audible; it may vary from a harsh sound to a fuzzy or unclear
sound. If you hear this condition at loud volume levels, turn down the volume until
the distortion is no longer present. Damage caused by operating the speakers at
distorted volume levels is not covered by the warranty.
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