The adoption of a split kit offers qualitative advantages

Fans of hi-fi quality will, however, embrace the exploded kit. The exploded kit speaker is made up of 3 independent parts: a 16.5, 13 or 10 cm woofer (for bass and midrange), a tweeter (for treble and mid treble) and a passive filter that distills the sound frequencies to be reproduced.

The adoption of a split kit offers qualitative advantages: the bass and listening depth are better and the tweeter can be positioned on the listening axis. On the other hand, an exploded kit requires careful installation over a rigid bracket with quality cable. We prefer a 16.5cm blown speaker kit for better bass expression.

Still, before you buy your speaker, you can test it with one of your favorite CDs to really appreciate the speaker’s sonic qualities.

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Bandwidth: It is expressed in hertz (Hz). This is the speaker’s ability to reproduce the sound spectrum from bass to treble, from 20 Hz to 20,000 Hz for example.

The resonant frequency: determines the flexibility of the speaker in the bass and sub-bass. Example: A 50 Hz to 20,000 Hz speaker will have good bass if the resonant frequency is 55 Hz, i.e. as close as possible to its ability to reproduce bass.

Power : is expressed in watts. RMS power indicates the maximum power that HP can absorb without destroying itself. It should be checked with the power of the amplifier or car radio.

Efficiency : it is the sound level obtained as a function of the electrical level sent to the speaker. Expressed in dB/W/M (in decibels for one watt in one meter). The average value is around 90 dB. If you use the car radio amplifier, prefer a speaker with a high output (92 dB)