The chassis is manufactured from aluminium, as this was observed to present superior audio performance, and includes a sound base chassis and major cover with vents milled in two layers for included rigidity and airflow. Large aluminium feet, with an anti-scratch design, offer the necessary steadiness while decreasing vibration. เลือกใช้งานแล้วครบจบความต้องการ. https://calebq528acc7.weblogco.com/profile