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Comparison Kicx PRO 6.5M vs Kicx PRO 6.5A

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Kicx PRO 6.5M
Kicx PRO 6.5A
Kicx PRO 6.5MKicx PRO 6.5A
from $28.00 up to $47.14
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from $32.92 up to $57.09
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Application areacarcar
Typebroadbandbroadband
Size6.5" (16.5 cm)6.5" (16.5 cm)
Number of bands11
Specs
Rated power80 W80 W
Max. power160 W160 W
Frequency range100 – 10000 Hz65 – 20000 Hz
Impedance8 Ohm4 Ohm
Sensitivity92 dB86 dB
Added to E-Catalogmay 2015may 2015

Frequency range

The total audio frequency range reproduced by all speaker speakers.

Obviously, this range should not be too narrow, so that the acoustics do not cut off the lower and/or upper frequency limits of the reproduced sound. At the same time, the human ear perceives sound within 16 Hz - 22 kHz, and it simply does not make sense to provide speakers with a wider frequency range. We also recall that in mid-frequency acoustics and tweeters, reproducible frequencies are limited due to specialization (for more details, see "Type"). And the overall sound quality will depend not only on this indicator, but also on a number of other features.

Impedance

The term "impedance" refers to the electrical resistance of AC systems whose DC resistance is very low, such as loudspeakers. In modern car audio, the most common impedance is 2, 4 or 8 ohms. This parameter has practically no effect on the sound quality — it serves to select the optimal combination of acoustics and an external amplifier. If the speaker impedance is higher than that for which the amplifier is designed, the sound will be quieter than necessary, and if the impedance is lower, distortion in the sound is possible.

Sensitivity

This parameter determines the volume of the sound of a particular speaker when a certain standard signal is fed to it. Typically, this is considered a 1 W signal with a frequency of 1000 Hz. The higher the sensitivity, the less the speaker is demanding on the power of the amplifier. So, it is believed that for acoustics connected directly to the car radio, the sensitivity should be 80 dB or more; for less sensitive systems it is recommended to use a separate amplifier.