Bass Unit
| Brand | Emerald Physics |
| Designer | Clayton Shaw |
| Function | Speaker |
| Produced | 2007-2008 |
| Country | United States |
| Form Factor | Floorstanding |
| Signal Path | Digital Hardware (including Analog Connections) |
| Frequency Response | 20Hz-20kHz ±3dB |
| Drivers | 15" Paper Cone (x4) |
| Enclosure Type | Open Baffle |
| MSRP (2008) | $1795 |