SENRUN EP-890L U1 UDR-7FD/UH-816, Mandaluyong City
Portable PA Systems - 原盛電子SENRUN
SENRUN EP-810 Portable PA | wheel, electronic amplifier, woofer, battery | #ENPOST EP-810 (120W output power) has a built in 10"woofer and 1"tweeter driver with 2 way speaker to provide a high
ISE 2018: Senrun Presents the EP580 Multifunction Portable Speaker - YouTube