Sundown Audio SFB-500.4D :
| SFB-500.4D FULL RANGE DIGITAL FEATURES |
| • High Efficiency Digital Multi-Channel Design |
| • 12 dB/Octave – Variable Low Pass Filter |
| • 12 dB/Octave – Variable High Pass Filter |
| • Variable Bass Boost |
| • Clipping Indicator |
| • 4 Way Protection Ciruit (Thermal, Voltage, Speaker Short, DC Offset) |
| • Optional Wired Remote Control with Clipping Indicator |
