The S 8018 II is a high-performance subwoofer designed for demanding professional audio installations. Featuring an 18″ RCF Precision woofer with a 4″ inside/outside voice coil, it ensures low power compression and long-lasting performance. This bass reflex design delivers exceptional efficiency with deep, tight bass down to 30 Hz and a peak SPL of 137 dB. The enclosure is made from robust Baltic Birch plywood and finished in a durable black textured epoxy. For practical integration, it includes a 35 mm pole mount, integrated hand carry points, and dual Speakon® NL4 connectors. The front steel grille offers strong protection, making it suitable for both touring and fixed installations.
Features
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18″ high-efficiency woofer with 4″ inside/outside voice coil
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137 dB maximum SPL
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Frequency response down to 30 Hz
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Bass reflex design for deep, efficient low-frequency reproduction
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Baltic Birch cabinet with black textured epoxy coating
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Metal protective grille
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35 mm standard M20 pole mount
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Integrated hand carry handles
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Dual Speakon® NL4 connectors
Specifications
| Frequency Response | 30 Hz ÷ 200 Hz |
| Max SPL @ 1m | 137 dB |
| System Sensitivity | 100 dB |
| Amplification | Full Range |
| Nominal Impedance | 8 ohm |
| Power Handling | 1500 W RMS |
| Peak Power Handling | 6000 W PEAK |
| Woofer | 18” neo, 4.0” v.c |
| Input Connectors | Speakon® NL4 |
| Output Connectors | Speakon® NL4 |
| Safety Agency | CE compliant |
| Cabinet Material | Baltic birch plywood |
| Handles | Integrated hand carry points |
| Pole Mount/Cap | M20 thread |
| Grille | Metal |
| Color | Black |
| Height | 639 mm / 25.16 inches |
| Width | 530 mm / 20.87 inches |
| Depth | 770 mm / 30.31 inches |
| Weight | 43 kg / 94.8 lbs |
| Package Height | 675 mm / 26.57 inches |
| Package Width | 805 mm / 31.69 inches |
| Package Depth | 565 mm / 22.24 inches |
| Package Weight | 48 kg / 105.82 lbs |
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