DW13 Mini Bluetooth Speaker
BOX45100 spl TEST 1 meter.MP4
Headphone speaker driver.mp4
XDEC Glue process.mp4
302 PC speaker
1.34 inch (34.4mm) titanium compression driver
Glue on the frame.mp4
18 Inch C18600LF Aluminum basket woofer Speaker
52mm 57mm 8ohm speaker
XDEC high tempreture and low tempreture cycle test.mp4
XDEC VIDEO.mp4
XDEC engineer develio machines.mp4
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