Polk Audio 70-RT
Experience high quality designs with superior sound when choosing 70-RT Vanishing RT Series In Ceiling Three-Way Loudspeaker speakers. Expect Great Sound™.
| Brand | Polk Audio |
| Model | 70-RT |
| Drivers | • (1) 0.75" (1.91 cm) d (Round) Silk/Polymer Tweeter - Tweeter • (1) 2.5" (6.35 cm) d (Round) Dynamic Balance Driver with Mineral-Filled Polypropylene Cone - Midrange • (1) 7" (17.78 cm) d (Round) Dynamic Balance Sub with Mineral-Filled Polypropylene Cone - Subwoofer |
| Woofer | |
| Woofer diameter (mm) | |
| Midrange | |
| Midrange diameter (mm) | |
| Tweeter | |
| Tweeter diameter (mm) | |
| Frequency response | |
| Enclosure | |
| Sensitivity (dB) | 90 |
| Impedance (Ω) | 8 |
| Recommended amplifier power, least (W) | |
| Recommended amplifier power, most (W) | 10 |
| Built-in amplifier power (W) | |
| Height (mm) | |
| Width (mm) | |
| Depth (mm) | 213 |
| Weight (kg) |