Features:
Horn-loaded subwoofer with one 21" speaker characterized with maximum low-frequency output power. HL 121 is the optimal decision for sports halls and stadiums because of its high SPL and bass dispersion. It is perfect for Drum'N'Bass!
| Type | Front Loaded Horn Subwoofer |
| Application | High level short and long throw |
| Frequency response (One unit) | 33 Hz - 130Hz ( - 3dB) |
| Power handling AES | 2000 W |
| Sensitivity | 104 dB@2.83v/1m |
| Max. SPL peak | 137 dB continuous (143 dB peak) |
| Component | 21" woofer (5" voice coil) |
| Nominal impedance | 8 Ω |
| Input connectors | 2 x Neutrik™ NL4MP |
| Enclosure material | 18 mm Baltic birch plywood |
| Finish | Textured paint |
| Dimensions | 1370 x 1350 x 678 mm (W x L x H) |
| Net weight | 169 kg |