SUB-228 - Cinema subwoofer
Impressive power
High-power solutions based on pro-audio experience
Heavy duty
Rigid anti-resonant extremely efficient cabinets
Confidence
Long-excursion own produced low-frequency transducers
Innovative
Designed to fit into modern cinema audio standards
The dual 18’’ high efficiency subwoofer, SUB-228 allows to cover wide range of hall sizes. Long excursion optimized drivers offer great sensitivity, and provide best SPL/power handling ratio in it’s class.
| Main | |
|---|---|
| Type | Cinema subwoofer |
| Acoustical & Electrical data | |
| Frequency response (±3) | 31 – 150 Hz |
| Max continous SPL 2 | 133 dB |
| Sensitivity (1W/1m) (half-space) 1 | 101 dB |
| Driver | 2x 18” |
| Nominal impedance | 4 Ohm + 4 Ohm (SUB-228-44); 8 Ohm + 8 Ohm (SUB-228-88) |
| Rated power 3 | 800 W |
| Rated power (in detail) 3 | LF1 - 800 W; LF2 - 800 W |
| Connections and physical data | |
| Connectors | Phoenix |
| Dimensions (WxHxD) | 754x580x1190 mm / 29,68”x22,83”x46,85” |
| Net weight | 90 kg / 198,4 lbs |
| Gross weight | 95 kg / 209,4 lbs |
| Enclosure materials | Plywood, MDF; wear-resistant paint |
| Color | Black |
2 dBSPL RMS, IEC 60268-5 pink noise, measured on nominal power
1 dBSPL, IEC 60268-5 pink noise, 1 W / 1 m
3 2 hour power test, IEC filtered noise, 6 dB crest factor
