Paradigm Signature S1

2-driver, 2-way ultra-compact bookshelf / stand-mounted
| Brand | Paradigm |
| Model | Signature S1 |
| Drivers | |
| Woofer | die-cast heatsink chassis |
| Woofer diameter (mm) | |
| Midrange | |
| Midrange diameter (mm) | |
| Tweeter | 25-mm (1 in) P-Be™ dome, ferro-fluid damped / cooled, rear damping chamber with ARB™ fins and integrated heatsink, dual super-neodymium ring magnets, die-cast heatsink chassis, IMS/SHOCK-MOUNT™ |
| Tweeter diameter (mm) | |
| Frequency response | 65 Hz – 45000 Hz +2 −2 dB |
| Enclosure | |
| Sensitivity (dB) | 90 |
| Impedance (Ω) | 8 |
| Recommended amplifier power, least (W) | |
| Recommended amplifier power, most (W) | |
| Built-in amplifier power (W) | |
| Height (mm) | 267 |
| Width (mm) | 171 |
| Depth (mm) | 222 |
| Weight (kg) | 5.8 |