Description
The LAX® S-21B single 18” compact sub-woofer enclosure with its high sensitivity OEM Pope transducer, is designed ground up to provide sub frequency extension to modern cinema applications.
Features
• Single 21" (530 mm) Diameter OEM Pope Transducer
• 6” (153 mm) voice coil
• High sensitivity (98 dB @ 1m/1w)
Specifications
| Model | S-21B |
| Article No. |
#20024 |
| Class | 21” Sub-woofer |
| Power Rating |
2000 W Continuous |
| Frequency Range | 18Hz - 168Hz (-10dB, half space) 20Hz - 168Hz (-6dB, half space) |
| System Sensitivity 2V at 1 meter, half space | 98dB, 40Hz - 100Hz |
| Maximum Rated SPL | 131dB continuous, 137dB peak |
| Impedance | 4Ω |
| Transducer Sections | |
| Low Frequency | 21" (533 mm) Diameter POPE Professional® Transducer |
| Voice Coil | 152 mm (6") |
| Voice Coil Material | Copper |
| Former Material | Glass Fiber |
| Magnet Material | Neodymium |
| Chassis Type | Cast Aluminum |
| Nominal Impedance |
4Ω |
| Crossover Mode | Bi-amp |
| Recommended Processing |
LF boost Freq. = 25 Hz |
| Enclosure | |
| Cabinet Construction | Rectangular cabinet, 18 mm, 11-ply plywood |
| Input Connectors | Barrier Strip Screw terminals that accept upto #11 AWG or 4 sq.mm stranded wire |
| Surface Finish | SoundFlex® environment friendly coating |
| Packing | Foam with wooden crate carton packing |
| Dimensions (H x W x D) | 765 mm x 1220 mm x 630 mm |
| Net Weight | 69 kg (152 lbs) |