Infinity ES103
| Brand | Infinity |
| Model | ES103 |
| Drivers | |
| Woofer | 10" (25cm) |
| Woofer diameter (mm) | 250 |
| Midrange | |
| Midrange diameter (mm) | |
| Tweeter | |
| Tweeter diameter (mm) | |
| Frequency response | 45 Hz – 22000 Hz +2 −2 dB |
| Enclosure | |
| Sensitivity (dB) | |
| Impedance (Ω) | 8 |
| Recommended amplifier power, least (W) | 15 |
| Recommended amplifier power, most (W) | 200 |
| Built-in amplifier power (W) | |
| Height (mm) | |
| Width (mm) | |
| Depth (mm) | |
| Weight (kg) |