the first
Avoid placing it in direct sunlight. Do not place it near heat radiation devices, such as stoves, radiators, etc., and do not place it in a damp place.
second
Before connecting the speaker to the amplifier, turn off the power to the amplifier to avoid damaging the speaker.
third
The feeder connection to the amplifier should be secure and should not fall when pulled. The positive and negative polarity cannot be connected incorrectly. The feeder connected to the speaker should be thick enough not to be too long to avoid loss and damage. The deviation from the frequency response is 0.500.75mm2, the maximum length of the wire is 9cm, the maximum length of the 1.5mm2 wire is 14m, and the maximum length of the 2.0mm2 wire is 21m.
fourth
It should be noted that the impedance of the speaker is suitable for the recommended value of the amplifier.
fifth
The outer casing should be wiped with a soft, dry cotton cloth. Do not apply furniture wax or benzene or alcohol.
sixth
The dust on the surface of the speaker can only be removed with a soft brush and cannot be removed with a vacuum cleaner.
seventh
Speakers should be placed on a sturdy, sturdy floor to avoid bass attenuation. Do not place the speakers too close to the wall.
eighth
Do not place the speakers too close to the turntable to avoid audible clicks.
ninth
If there is a medium and high-pitched level adjustment, you can adjust it to the satisfaction of the sound.
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