Polk Audio Reserve R400
The R400 offers unrivalled power and clarity from a center channel speaker. The addition of two 6.5” turbine cone woofers and Polk’s unique X-Port technology means it delivers enormous yet balanced sound, ideal for the ultimate home theater system.
| Brand | Polk Audio |
| Model | Reserve R400 |
| Drivers | |
| Woofer | Two 6 ½” Turbine Cone |
| Woofer diameter (mm) | |
| Midrange | |
| Midrange diameter (mm) | |
| Tweeter | 1" Pinnacle Ring Radiator |
| Tweeter diameter (mm) | 25 |
| Frequency response | 36 Hz – 50000 Hz |
| Enclosure | |
| Sensitivity (dB) | 89 |
| Impedance (Ω) | |
| Recommended amplifier power, least (W) | 20 |
| Recommended amplifier power, most (W) | 200 |
| Built-in amplifier power (W) | |
| Height (mm) | 197 |
| Width (mm) | 615 |
| Depth (mm) | 350 |
| Weight (kg) | 14.9 |