Overview
EVF-1151S single 15“ woofer more bass system is design to work as a low frequency reinforcement unit for EVF Series products, with equal footprint as the full range models, allows for perfect clustering in vertical and Horizontal groupings.
Features
- Enhanced bass for installations
 - Low-distortion EVS15SB woofer
 - 99 dB sensitivity, 131 dB maximum SPL
 - Power: 400 W continuous, 1600 W peak
 - Trapezoidal 13-ply birch enclosure
 - EVCoat, PI, or fiberglass (FG) finish
 - M10 threaded suspension points (22)
 
Specifications
| Frequency Range (-10 dB) | 46 - 124kHz | 
| Weight Net | 62.61lbs (28.4kg) | 
| Depth | 18.39" (467mm) | 
| Width | 18.5" (470mm) | 
| Height | 30.26" (768.6mm) | 
| Coverage (Nominal -6 dB) | Omnidirectional in normal operating range | 
| Coverage (Nominal -6 dB) H | 360° | 
| Enclosure Material | 13-ply weather-resistant birch | 
| Environmental Specs | Standard versions: IEC 60529 IP44. PI and FG versions: IEC 60529 IP55 | 
| Frequency Response (-3 dB) | 67 - 95Hz | 
| Grille | Standard versions: 16-ga Galvanneal, Powdercoat, with screen behind. PI and FG versions: 18-ga Stainless, Powdercoat, with hydrophobic cloth behind | 
| Input Connections | Phoenix/Euroblock style screw terminals; PI and FG versions include dual-gland-nut input-panel cover | 
| Internal Passive Low-Pass Filter | 100Hz (12 dB per octave) | 
| LF Transducer | EVS15SB, 15 in (381mm) Driver | 
| Max. SPL/1m (calc) | 135dB | 
| Minimum Impedance | Passive: 3.4, Biamp: 6.4Ω | 
| Nominal Impedance (Passive) | Passive: 4, Biamp: 8Ω | 
| Passive Power Handling | 1600W peak | 
| Recommended High-Pass Frequency | 35Hz | 
| Sensitivity 1 W/1 m | 103dB | 
| Speaker Type | Subwoofer | 
| Suspension | (22) M10 Threaded Points (one EBK-M10-EVI kit of four forged eyebolts included) | 
| System Power Handling (Continuous/Program/Peak) | 400, 800, 1600Watts | 
| Weatherized | No |