The AX-210S is a two-way line array system featuring two 10-inch weather-resistant woofers and two 1.4-inch high-frequency drivers. The woofers incorporate MMSS (Mirror Mechanical Suspension System) and MALTCROSS technologies. MMSS ensures symmetrical positive and negative excursion of the moving assembly, thereby achieving significantly lower harmonic distortion. MALTCROSS represents our latest thermal management technology; in addressing heat dissipation challenges, our clear objective is to ensure that the drivers deliver consistent, reliable, and optimal performance within the system—maximizing overall Sound Pressure Level (SPL) while guaranteeing stability. The high-frequency drivers utilize PM4 diaphragm technology, which employs advanced polymer materials—previously unprecedented in the audio industry—to establish a stronger bond between the dome and the voice coil former. This design enhances the driver's performance during prolonged, high-power operation, resulting in a more natural and authentic sound reproduction.