Still relying on your face to eat? Strength is the most important thing! The new German zero point GZRC 165.3 proves its status with sound quality
In recent years, countless speaker brands have emerged in the automobile sound modification market, with various musical styles and various tall labels that dazzle riders, and it is really difficult for riders to distinguish between true and fake foreign brands. If you want to tear open the coat of a brand, the best way is to compare and audition on the spot, and make a final decision by listening, watching and touching.
German zero point GZRC 165.3, a three-way frequency set, has innate advantages, as if it was born for excellent sound. Based on it, it dares to design the impedance of each unit to be 3 ohms. What are the advantages of low impedance? Because the internal resistance is small, the voltage change will be more obvious than that of 4 ohms, so the sensitivity of its sound quality is higher than that of 4 ohms, and the power requirement is very low. In design, it can also be directly driven by the original main machine, which is the only three-way audio brand on the market that dares to be directly driven by the original main machine.
Zero Point GZRC 165.3
Appearance comparison of the two units
(Tweeter)


Rainbow Treble

Zero treble

On the front of the midrange unit, the zero-point midrange on the right is equipped with a standard modified speaker net cover, while the rainbow midrange is not equipped.


The model and parameter mark of the zero-point midrange unit are clear at a glance, and the magnet used is also a high-performance magnet.

The two speaker frames are also very different. The aluminum integrated frame is higher than the Rainbow M 3 tweeter in terms of cost and appearance.



Let’s compare the middle and bass units of the two. Both of them use aluminum speaker plates consistently, but the colors are different.

Rainbow Magnet Diameter 88.79 MM

Zero Magnet Diameter 95.61 MM

Rainbow speaker disc diameter 141.45 MM

Zero point horn plate diameter 142.55 MM

Rainbow’s terminal blocks use screw test firmware

Zero point adopts pure copper inline plug-in type

Through this series of appearance comparisons, it is not difficult to see that there is a big difference between the two. I hope this is a better choice for the majority of riders.

