Description
 General Specifications 
| Enclosure Type | Sealed | 
| Enclosure Finish | Black Gloss | 
| Frequency Response (Anechoic) | 21 - 119 Hz (±1.5dB) -3 dB at 19 Hz / 150 Hz -10 dB at 17 Hz / 167 Hz | 
| Effective Piston Area (Sd) | 84 sq in / 0.0542 sq m | 
| Effective Displacement | 287cu in/4.7L | 
| Amplifier Power | 1.8 kW RMS short-term | 
| Power Mode(s) | Off, On or Automatic (Signal-Sensing) | 
| Light Modes | Off, On or Dim | 
| Unbalanced Inputs | Stereo or Mono (two RCA jacks) | 
| Balanced Inputs | Stereo or Mono (two female XLR jacks) | 
| Speaker/High-Level Inputs | N/A | 
| Input Grounding | Isolated or Grounded | 
| Input Modes | Master or Slave | 
| Level Control | Reference (fixed gain) or Variable, from full mute to +15dB over reference gain | 
| Filter Mode(s) | Low-Pass | 
| Filter Slope(s) | 12/24 dB/octave | 
| Filter Frequency Range | 30Hz-130Hz | 
| Filter Defeat Function | Yes | 
| Polarity | 0 or 180 degrees | 
| Phase | Variable, 0 - 280 degrees | 
| Extreme Low Frequency (ELF) Trim | Variable, -12 dB to +3 dB at 25 Hz | 
| Line Outputs | N/A | 
| Output to Slave | Balanced (one male XLR jack) | 
| Calibration Mode | Digital Automatic Room Optimization (DARO), incudes laboratory-grade microphone | 
| Width(W) | 15.0625 in / 384 mm | 
| Height (H) | 18.5 in / 470 mm | 
| Depth(D) | 17.75 in / 451 mm | 
| Net Weight | 117 lb / 53 kg | 
| Note: Height dimensions include feet. | |
 




