VR-4 Gen. II
| Brand | Von Schweikert Research |
| Designer | Albert Von Schweikert |
| Function | Speaker |
| Produced | 1998-1999 |
| Country | United States |
| Model ID | Virtual Reality 4 Generation ][ |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 27.9 × 116.8 × 48.3 cm (W × H × D) |
| Weight | Midrange/Treble Module: 50lbs, Bass Module: 85lbs |
| Frequency Response | 20Hz-25kHz ±3dB |
| Treble | 1" Aluminum Dome |
| Treble (Rear) | 1" Aluminum Dome |
| Midrange | 5.5" Woven Carbon Fiber Cone (Norsorex Surround) |
| Bass | 8" Polypropylene Cone (x2) |
| Sensitivity | 91dB/W/m |
| Impedance (Nominal) | 7Ω |
| Enclosure Type | Aperiodic |
| Finish | High Gloss Natural Cherry, Satin Dark Red Cherry |
| MSRP (1998) | $3,950 |