Backes & Müller BM Line 60
BM Line 60 - Vertikalhorn
| Brand | Backes & Müller |
| Model | BM Line 60 |
| Drivers | |
| Woofer | |
| Woofer diameter (mm) | |
| Midrange | |
| Midrange diameter (mm) | |
| Tweeter | |
| Tweeter diameter (mm) | |
| Frequency response | 22 Hz – 24000 Hz +3 −3 dB |
| Enclosure | |
| Sensitivity (dB) | |
| Impedance (Ω) | |
| Recommended amplifier power, least (W) | |
| Recommended amplifier power, most (W) | |
| Built-in amplifier power (W) | |
| Height (mm) | 1700 |
| Width (mm) | 740 |
| Depth (mm) | 640 |
| Weight (kg) | 130 |