18-inch Front-loaded Subwoofer
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The Electro-Voice EVF is the most comprehensive series of front-loaded loudspeaker systems ever offered for installed sound. Available in 12" or 15" two-way configurations, and enhanced with dedicated low-frequency systems, EVF1181S loudspeakers match exceptional audio performance, efficiency, ease-of-use, and aesthetics with unprecedented value. EVF systems incorporate the latest Electro-Voice components to ensure years of reliable use and consistently excellent sound. "S" designated systems are equipped with SMX series symmetric drive woofers and ND2B 2-inch titanium compression drivers; "D" designated systems are equipped with our highest performance DVX series symmetric drive woofers and the DH7N 3" pure titanium compression driver.
The EVF 1181S two-way full-range systems are offered in seven coverage patterns that provide solutions for the widest possible range of installation challenges. The 12" Constant Directivity waveguides can be rotated to work with a vertical or horizontal orientation. Bi-amp operation is supported, but the sophisticated fourth-order crossover and protection network makes cost-saving, passive operation extremely attractive. Using optional rigging accessories, you can create attractive clusters that include EVF full-range systems, as well as EVF subwoofers or EVH full-range systems. Cabinets are available in three finishes: EVCoat (interior use), PI (indirect weather exposure), and FG fiberglass - for direct weather exposure; they include twenty-two M10 threaded suspension points.
→ Ideal for installations
→ Low-distortion EVS18SB woofer
→ 99 dB sensitivity, 131 dB max SPL
→ Trapezoidal 13-ply birch enclosure
→ EVCoat, PI, or fiberglass (FG) finish
→ M10 suspension points (28)
Coverage (Nominal -6 dB) | Omnidirectional in normal operating range
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Environmental Specs | Standard versions: IEC 60529 IP44. PI and FG versions: IEC 60529 IP55
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Input Connections | Phoenix/Euroblock style screw terminals; PI and FG versions include dual-gland-nut input-panel cover
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Nominal Impedance | 8 Ω Biamp
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Frequency Response (-3 dB) | 35 - 100 Hz
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Frequency Response (-10 dB) | 28 - 650 Hz
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Recommended High-Pass Frequency | 33 Hz
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Sensitivity 1 W/1 m | 99 dB
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Max. SPL/1m (calc) | 131 dB
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System Power Handling (Continuous/Program/Peak) | 400, 800, 1600 Watts
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LF Transducer | EVS18SB, 18 in (457mm) Driver
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Minimum Impedance | 6 Ω Biamp
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Enclosure Material | 13 Ply Weather Resistant Birch
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Grill | Standard versions: 16-ga Galvanneal, Powdercoat, with screen behind. PI and FG versions: 18-ga Stainless, Powdercoat, with hydrophobic cloth behind
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Suspension | (28) M10 Threaded Points (one EBK-M10-EVI kit of four forged eyebolts included)
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Height | 768.6 mm (30.26")
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Width | 675.6 mm (26.6")
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Depth | 726.4 mm (28.6")
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Weight Net | 45.9 kg (101.19 lbs)
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Power | 400 W cont., 1600 W peak
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Audio Video Supply Inc.
4542 Ruffner St. Suite 220
San Diego, CA 92111
Prices and specifications subject to change without notice.