Acoustic Energy 307 Centre

Discontinued 3-Series product information from Acoustic Energy Loudspeakers.
| Brand | Acoustic Energy |
| Model | 307 Centre |
| Drivers | 28mm custom AE design fabric dome |
| Woofer | Twin 110mm Spun |
| Woofer diameter (mm) | 110 |
| Midrange | hard-anodised aluminium cones |
| Midrange diameter (mm) | |
| Tweeter | 28mm custom AE design fabric dome |
| Tweeter diameter (mm) | 28 |
| Frequency response | 45 Hz – 32000 Hz +3 −3 dB |
| Enclosure | Ported |
| Sensitivity (dB) | 88 |
| Impedance (Ω) | 8 |
| Recommended amplifier power, least (W) | |
| Recommended amplifier power, most (W) | 175 |
| Built-in amplifier power (W) | |
| Height (mm) | 185 |
| Width (mm) | 450 |
| Depth (mm) | 260 |
| Weight (kg) | 9 |