A6-sub A is built with Italian powersoft original imported DSP switching power supply 2-channel digital power amplifier. Powersoft class D technology is the industry benchmark because of its good quality, reliability, stability and attention to detail.The fixed frequency design of pulse width modulation ensures optimal performance and high predictability, and protects modules from the influence of intermodulation components.Shape factors and modular design provide maximum flexibility and extensibility for each application.Powerful and flexible signal processing tools allow users to adjust the performance of modules.The product features four storable presets, high performance, intuitive, flexible and easy to use programming features.Safety with multiple limiting, line, thermal protection.In terms of sound quality, full band sound, sound balance, clear sound quality, good performance of music, and A6 combination into a perfect active array system

The a8-sub is a high-performance heart-shaped ultra-low frequency speaker with two long stroke neodymium magnetic steel units.One of the bass reflective design of the 18 "unit radiates forward;The other band - pass design 12 "unit radiates backwards.By means of the diffusion characteristic of the heart shape generated by this structure, the unnecessary sound energy behind the system can be eliminated.This can effectively reduce the low frequency echo area and provide the most accurate low frequency reproduction ability.As the low-frequency extension of A8 full-frequency speaker, a8-sub ultra-low frequency speaker can be applied in various combinations.It can also be mounted on top of the A8 array or as a separate set of low-frequency speakers if the ground is stacked or suspended.The boxes A8 and a8-sub/a8-sub A are made of birch wood, and the surface is treated with anti-collision paint and outdoor protective paint.

Dual 10 "tri-band array speaker The A8 system has excellent clarity, superior audio performance, exceptionally smooth frequency response over long distances, extraordinary dynamic bandwidth, and ultra-high power and dynamic margin.In any kind of sound amplification system, it is the best choice for medium or even large line array system.Its superior pointing and diffusion control capability, as well as the absolute compact and lightweight box structure, is also the advantages of the A8.