United Kingdom
Catalog   /   Automotive   /   Car Audio   /   Car Subwoofers

Comparison Kicx EX 12BA vs Kicx ICQ 301BPA

Add to comparison
Kicx EX 12BA
Kicx ICQ 301BPA
Kicx EX 12BAKicx ICQ 301BPA
from $128.84 up to $174.60
Outdated Product
from $164.28 up to $222.40
Outdated Product
TOP sellers
Application areacarcar
Designenclosedenclosed
Enclosure typevented boxvented box
Body shapeBoxBox
Typeactiveactive
Size12" (30 cm)12" (30 cm)
Tech specs
Rated power300 W300 W
Max. power600 W550 W
Frequency range27 – 800 Hz25 – 600 Hz
Sensitivity90 dB90 dB
Impedance4 ohm4 ohm
Resonant frequency27 Hz25 Hz
Bass level control
 /at 45 Hz/
High voltage input
General
Protective grille
MaterialMDF
Woofer Diameter300 mm300 mm
Enclosures dimensions430x360x554 mm410х358х360 mm
Weight15.3 kg
Added to E-Catalogjune 2013july 2012

Max. power

The maximum signal power that the subwoofer is able to withstand for a short time (up to several seconds) without any negative consequences. When selecting an amplifier-subwoofer pair, it is recommended to take a subwoofer with a maximum power of at least twice the maximum power of the amplifier. In general, the higher the maximum power, the more resistant the subwoofer is to overloads.

Frequency range

The range of audio frequencies reproduced by the subwoofer. It is believed that the human ear is capable of perceiving a frequency range of the order of 16 – 20,000 Hz, but in this case note that the subwoofer is designed to reproduce the lower frequency band (up to 200 Hz). Accordingly, in the case of the lower limit of the range, everything is simple: “the lower, the better”; the upper one should not be lower than the lower limit of the main car audio — otherwise there will be "gaps" in the frequencies, which will affect the sound quality.

Resonant frequency

The natural frequency of the cone in the subwoofer speaker, namely the frequency with which the cone will oscillate if the speaker is suspended freely in the air and a single impulse is transmitted to the cone (for example, by clicking on it with your finger). In subwoofers, this parameter determines, in particular, the lower limit of the frequency range (see above): at frequencies below the resonant sound power drops sharply. Accordingly, for deep rich bass, the resonant frequency should be as low as possible. This parameter is also used to calculate the size of the enclosure for the subwoofer.

Protective grille

The presence of protective devices in front of the main speaker of the subwoofer — this can be the grill itself, metal rods, plastic elements, etc. Such devices protect the device from foreign objects to a certain extent, and they can also play an aesthetic role.

Material

— MDF. Abbreviation for medium density fiberboard, i.e. medium density fibreboard. This material is inexpensive, easy to process and has a uniform structure, which is important for speaker cabinets. As a result, most modern cabinet subwoofers are made from MDF.

— Resin. It is used in cases where a complex shape is needed, which is difficult to reproduce when using MDF, as well as in compact models (see "Body shape"). In addition, it has no significant advantages over MDF, and therefore is used very rarely.

— Aluminium. Aluminium is light, homogeneous, and also conducts heat well, which allows you to install powerful speakers in such cases without fear of overheating. In addition, it has an elegant appearance. On the other hand, such cases cost accordingly.

— Plastic. Relatively inexpensive and easy to process material, which, at the same time, is available in different grades and may have different properties. Due to this, plastic enclosures are found in both relatively inexpensive and fairly advanced subwoofers; the sound quality of such a subwoofer depends mainly on its general price category.
Kicx EX 12BA often compared
Kicx ICQ 301BPA often compared