Cambridge SoundWorks MC650HD manual Setting Bass Contour, Automatic Tweeter Protection

SETTING BASS CONTOUR

The switch located near the connection terminals optimizes the low frequency response of the speaker for wall or stand mounting.

•When the speaker is mounted on a speaker stand, away from the wall press the end of the switch marked with “”.

•When the speaker is mounted on the wall or table, press the end of the switch marked with “O”. The upper bass range will be slightly attenuated to compensate for the increase in bass caused by wall reflection.

The above recommendations should yield the most accurate response in each example, but they are optional. If you pre- fer the sound with settings opposite the above recommen-

dations, feel free to use your settings instead.

Automatic Tweeter Protection

he MC650HD can be safely used with any receiver rated above 30 watts per channel. There is little advantage in using more power than 100 watts per speaker, but receivers above this power rating can be used so long as the receiver is not operated at distorted levels.

To protect the tweeter, a self-resetting circuit breaker is incorporated into the MC650HD crossover network. If the speaker is overpowered for an extended period, this circuit breaker will open and the tweeter will be disconnected. When the volume is reduced or the overload has passed, the circuit will reset and normal operation will be restored.

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