Subwoofer EV QRx 218S

Thông số kỹ thuật:
Frequency Range (-10 dB) 31 – 250kHz
Weatherized No
Flying Optional
Nominal Impedance (Passive) 4Ω
Speaker Type Subwoofer
Woofer Size 18inch
Powered or Passive Passive
Frequency Response (-3 dB)¹ 38 – 125Hz
Max. SPL/1m (calc)² 139dB
LF Transducer Two 18-inch EVX180B
System Power Handling (Continuous/Program/Peak) 1200//4800Watts
Power Rating 4800W
Crossover Frequency 100Hz (24 dB/octave)
Enclosure Material 13-Ply Birch Plywood
Available Color Black, White, Unfinished
Sensitivity 1 W/1 m 102dB
Height 39.96″ (1015mm)
Width 22.05″ (560mm)
Recommended High-Pass Frequency 35Hz (12 dB/octave)
Internal Crossover No
Depth 23.7″ (602mm)
Weight Net 149.91lbs (68kg)
Family QRx
Input Connections 2 Neutrik® NL4
Chassis Size 457.2 mm
Coverage (Nominal -6 dB) Essentially Omni
Axial Sensitivity (SPL, 1 W @ 1 m) 102dB