FRi+ 181S
FRi+ Series Speaker System
18-inch low-frequency system l Extends FRi bass to 36 Hz l Built-in Low-pass filter -- may be traditionally biamped or simply connected in parallel with full-range systems | Vented slot load design | Trapezoidal (7.5° per side) | Comes with 4 eyebolts | 16 x 3/8”-16 suspension points
Specifications
| Frequency Response (-3dB) | 37 - 170 Hz |
| Frequency Response (-10dB) | 28 - 170 Hz |
| Recommended High-Pass Frequency | 32 Hz |
| Sensitivity 1W/1m | 100 dB |
| Max. SPL / 1m (calc) | 132 dB |
| System Power Handling (continuous/program/peak) | 400/800/1600 Watts |
| LF Transducer | DL18MT 18" Driver |
| Crossover Frequency | 80 Hz |
| LF Nominal Impedance | 8 Ohms |
| Enclosure Material | 13-ply birch plywood with Futura |
| Color | Black |
| Color | Unfinished |
| Color | White |
| Flying | Yes |
| Input Connections | Barrier Strips (Dual) |
| Outdoor | No |
| Chassis Size | 18 inches |
| Internal Crossover | No |
| Speaker Type | Subs |
| Weight Net | 45.5 kg ( 100.31 lbs ) |
| Dimensions (HxWxD) | 787 x 719 x 660 mm (30.98" x 28.31" x 25.98") |
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