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The FBT Subline 112S is a compact passive subwoofer designed to extend the low-frequency response of professional sound reinforcement systems. Constructed from high-quality birch plywood, the enclosure ensures durability and acoustic resonance for demanding live environments. It features a high-excursion 12-inch woofer with a 3-inch voice coil, delivering punchy and defined bass reproduction. The passive design allows for flexible integration with external power amplifiers and crossovers. Integrated handles and a standard M20 pole mount facilitate easy transport and versatile setup configurations. This subwoofer is ideal for small to medium venues requiring a discrete yet powerful low-end solution. Its rugged scratch-resistant finish protects the unit during touring and mobile applications.
| Transducer Type | 12-inch High Excursion Woofer |
| Voice Coil Diameter | 3 inches |
| Enclosure Material | Baltic Birch Plywood |
| Nominal Impedance | 8 Ohms |
| Power Handling | 700 Watts RMS |
| Frequency Response | 45Hz - 140Hz |
| Mounting | M20 Threaded Pole Mount |
| Connectors | Speakon NL4 |