| Brand | ProAc |
| Model | K6 Signature |
| Drivers | |
| Woofer | 2x ProAc 165mm (6.5”) Studio professional drive units with polymer impregnated Kevlar cones. |
| Woofer diameter (mm) | 165 |
| Midrange | ProAc 75mm (3”) soft dome unit with special horn and rear chamber. |
| Midrange diameter (mm) | 75 |
| Tweeter | ProAc ribbon with diaphragm as light as a human hair, alnico magnet and rear chamber damping. |
| Tweeter diameter (mm) | |
| Frequency response | 25 Hz – 30000 Hz |
| Enclosure | |
| Sensitivity (dB) | 90 |
| Impedance (Ω) | 4 |
| Recommended amplifier power, least (W) | |
| Recommended amplifier power, most (W) | |
| Built-in amplifier power (W) | |
| Height (mm) | 1150 |
| Width (mm) | 212 |
| Depth (mm) | 344 |
| Weight (kg) | 44 |
