EVF-1181S

-  Ideal for installations

-  Low-distortion EVS18SB woofer

-  99 dB sensitivity, 131 dB max SPL

-  Power: 400 W cont., 1600 W peak

-  Trapezoidal 13-ply birch enclosure

-  EVCoat, PI, or fiberglass (FG) finish

-  M10 suspension points (28)

-  Coverage (Nominal -6 dB) :

Omnidirectional in normal operating range

-  Environmental Specs :

Standard versions: IEC 60529 IP44. PI and FG versions: IEC 60529 IP55

-  Input Connections :

Phoenix/Euroblock style screw terminals; PI and FG versions include dual-gland-nut input-panel cover

-  Nominal Impedance : Passive: N/A, Bi-amp: 8 Ω Biamp

-  Frequency Response (-3 dB) : 35 - 100 Hz

-  Frequency Response (-10 dB) : 28 - 650 Hz

-  Recommended High-Pass Frequency : 33 Hz

-  Sensitivity 1 W/1 m : 99 dB

-  Max. SPL/1m (calc) : 131 dB

-  System Power Handling (Continuous/Program/Peak) :

400, 800, 1600 Watts

-  LF Transducer : EVS18SB, 18 in (457mm) Driver

-  Minimum Impedance : Passive: N/A, Bi-amp: 6 Ω Biamp

-  Enclosure Material : 13 Ply Weather Resistant Birch

-  Grill :

Standard versions: 16-ga Galvanneal, Powdercoat, with screen behind. PI and FG versions: 18-ga Stainless, Powdercoat, with hydrophobic cloth behind

-  Suspension :

(28) M10 Threaded Points (one EBK-M10-EVI kit of four forged eyebolts included)

-  Height : 768.6 mm 

-  Width : 675.6 mm 

-  Depth : 726.4 mm 

-  Weight Net : 45.9 kg