零点成立于1995年，时隔不久便开发出一种前所未有的低音炮结构，可在极狭窄的外壳中生成沉重的低音。2000年零点设计出的第一台低音炮(GZPW 15&GZNW 15)创造了Autohifi当时最高声压记录，并在此后多年不断刷新，CAR＆HIFI毫不吝啬地将其称赞为“参考级别的新标准”。
 
All along, the excellent woofer has made the tough guy image of Zero Point deeply rooted in the hearts of the people. However, in the last five years, Zero has been awarded the EISA Best High-End Speaker title three times to the world, declaring to the world that "big people are not without great wisdom". The GZPC 163SQ-LTD midrange cone has been ceramicized to form a more rigid sandwich structure, and the CAR&HIFI test results show that it has a very smooth curve in the 150Hz-8kHz band and excellent sound quality. The GZPT Reference 28's double-coated dome filament tweeter plays a warm role in overcoming rigidity with softness, and the natural and delicate high-frequency extension also prevents the overall style from being too tough.
 
If you're a BMW owner, Zero Point might be the best choice for you to upgrade without damage. Zero has developed a crossover kit with matching aperture specifications for almost all BMW and Mini models, which can be installed by using the original car wiring and opening position, without worrying about damage or inspection. The price range of zero-point car speakers is large, but the categories are rich, ranging from high-end models of more than 1,000 euros to regular kits of several hundred euros. The domestic zero point signing agent is only located in Guangzhou, and the price of secondary dealers in different regions varies greatly, and consumers need to consult the official when buying.