Loa sân khấu JBL STX 828S
- Frequency Range ( –10 dB) 32 Hz-250 Hz
- Frequency Response (± 3 dB) 37 Hz-120 Hz
- Sensitivity (1W/1m) 99 dB
- Power Rating 2000 W / 4000 W / 8000 W
- (Continuous/Program/Peak)
- Rated Maximum SPL 138 dB SPL Peak
- Nominal Impedance 4Ω
- Input Connectors Two NL4
- Operational Modes Subwoofer
- Dimensions (H x W x D) 564 mm x 1137 mm x 714 mm(22.2" x 44.8" x 28.1")
- Net Weight 82 kg (180 lbs)