First
Avoid placing the sun in direct exposure to the place, do not close to the heat radiator, such as stoves, heating pipes, etc., do not place in a wet place.
second
Before connecting the amplifier to the amplifier, the amplifier should be switched off to avoid damaging the speaker.

Third
And the amplifier feeder connection should be safe, can not be pulled when pulled, positive and negative polarity can not be wrong. The feeder to connect the speaker should be thick enough, should not be too long, so as to avoid loss and damage to the damping. To the deviation from the frequency of the maximum ＆#118alue of 0.5dB0.75mm2 wire maximum length of 9cm, 1.5mm2 wire maximum length of 14m, 2.0mm2 wire maximum length of 21m.
fourth
It should be noted that the impedance of the loudspeaker is suitable for the recommended ＆#118alue of the amplifier

Fifth
The shell should be wiped with a soft, dry cotton cloth, do not paint furniture wax or benzene, alcohol substances.

Sixth
The dust on the surface of the speaker can only be removed with a soft brush and can not be removed by a vacuum cleaner.

Seventh
Speakers to be placed on a solid, strong floor, so as not to bass attenuation. Do not place the speakers too close to the wall.

Eighth
Do not place the speakers too close to the turntable, so as not to cause sound feedback caused by howling.

Ninth
Such as in the set, treble level adjustment, according to listen to the requirements to adjust to make the sound satisfaction.