| Specification | SVS PB-1000 | Dayton Audio SUB-1500 | 
|---|---|---|
| Controls | ||
| Low-pass Filter | ||
| Subwoofer Phase | ||
| Volume | ||
| Main Power Switch | ||
| Audio Performance | ||
| Frequency Response, Hz | 19-270 | 23-140 | 
| Impedance, Ohm | 4 | |
| Sensitivity, Db | 86 | |
| Crossover Frequency, Hz | 50-160 | 40-140 | 
| Connections | ||
| Rca Outputs | 1 | |
| Rca Stereo Line Level Inputs (pair) | 1 | 1 | 
| Rca Lfe Inputs | 1 | 1 | 
| Speaker Inputs (pair) | 2 | 2 | 
| Speaker Outputs (pair) | 2 | |
| Bi-amp | ||
| Xlr Outputs (pair) | ||
| Xlr Inputs (pair) | ||
| Dimensions | ||
| Weight, Kg/pounds | 21/46 | 25.5/56.1 | 
| Dimensions (h X W X D), Cm/in | 46.7 x 38.1 x 45.7/18.4 x 15 x 18.4 | 49.7 x 48.7 x 50.2/19.6 x 19.2 x 19.8 | 
| Material | ||
| Enclosure Type | vented | vented | 
| Colors | black | black | 
| Woofer Composition | polymer | polymer | 
| Body Material | MDF | MDF | 
| Power | ||
| Audio Amplifier Output Power, W | 300 | 150 | 
| Maximal Output Power (rms), W | 720 | 150 | 
| Nominal Output Power (rms), W | 300 | 150 | 
| Driver | ||
| Port Placement | front panel | down firing | 
| Driver Placement | front panel | front panel | 
| Driver Size, In | 10 | 15 | 
| Driver Quantity | 1 | 1 | 
| General | ||
| Detachable Grilles | ||
| Amplification Type | active | active |