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FIGURE 3
DYNAMIC
TWEETER
LEVEL
CONTROL
Tweeter Protection Activation
Under high power/high volume conditions, the dynamic tweeter level control (DTLC)
circuit may activate. The purpose of DTLC is to prevent failure of the tweeter by
reducing its output when necessary. You will notice a decrease in high frequency
output and the light bulb on the crossover board will light up (see Figure 3). The circuit
is self-resetting -- if the DTLC activates, turn the volume down and normal operation will
resume in a few minutes.
DTLC Light Bulb