Infinity PRIMUSII150
| Brand | Infinity |
| Model | PRIMUSII150 |
| Drivers | |
| Woofer | 130mm MMD™, magnetically shielded |
| Woofer diameter (mm) | 130 |
| Midrange | |
| Midrange diameter (mm) | |
| Tweeter | 19mm MMD™, magnetically shielded |
| Tweeter diameter (mm) | 19 |
| Frequency response | 58 Hz – 20000 Hz |
| Enclosure | |
| Sensitivity (dB) | 88 |
| Impedance (Ω) | 8 |
| Recommended amplifier power, least (W) | 10 |
| Recommended amplifier power, most (W) | 100 |
| Built-in amplifier power (W) | |
| Height (mm) | 322 |
| Width (mm) | 187 |
| Depth (mm) | 267 |
| Weight (kg) | 6 |