Item:13-3L21
Spec: 12 inch , 4Ω, 100-150W
Height:144±5.0mm,Size:305±1.0mm
FO : 32.5 Hz and Weight : 1957g
xx pcs / layer
xx layers / carton
xx pcs /carton
Carton Size: xx X xx X xx mm(max)
Net Weight : x kgw
1) Life Test: Must be normal load test after 48 hours.
2) High Temperature : +55℃ ± 2℃，Duration:16 hours
3) Low Temperature : -10℃ ± 3℃ testing 1 Hours，then keep 2 hours at -20℃± 3℃ condition (GB)
4) Humidity Test : Temperature: +40℃ ± 2℃, Relative Humidity: 93(+2/-3)% , Duration: 48 Hours(GB)
Then Keep in Room Temp for 1 hour, then test.
5) Dropping Test : 600±25mm with 60°±5° slope (GB)
Current Location：
