เช็คสถานะการจัดส่ง ลำโพงสตูดิโอมอนิเตอร์ ไม่มีแอมป์ในตัว Evoke 20’s 52mm voice-coil is created from aluminium. We chose that above copper for this speaker since it gives the right harmony of fat and winding height to give bass frequencies electric power and plenty of mechanical and electrical damping, when also allowing midrange frequencies (the https://charliex739bcc7.blog-ezine.com/profile