The Polk Audio Monitor XT70 is the largest floorstanding model in the Monitor XT Series, designed for high-resolution music, movies, TV and gaming. Each speaker combines dual 6.5-inch Dynamic Balance® woofers, dual 8-inch passive bass radiators and a 1-inch Terylene dome tweeter to deliver strong dynamics, deep bass and detailed high-frequency reproduction.
| Product Type | Passive Floorstanding Loudspeaker |
|---|---|
| Series | Polk Audio Monitor XT |
| Tweeter | 1 × 1" (2.54cm) Terylene Dome |
| Woofers | 2 × 6.5" (16.51cm) Bi-Laminate Dynamic Balance® Woofers |
| Passive Bass Radiators | 2 × 8" (20.32cm) |
| Total Frequency Response | 35Hz – 40kHz |
| Sensitivity | 89dB (1W / 1m) |
| Impedance | Compatible with 4Ω and 8Ω Amplifier Outputs |
| Recommended Amplifier Power | 25 – 200W per Channel |
| Crossover Frequency | 2.7kHz |
| Speaker Inputs | 5-Way Nickel-Plated Binding Posts |
| Cabinet | Low-Resonance, Critically Braced MDF |
| Hi-Res Audio Certified | Yes |
| Immersive Audio Compatibility | Dolby Atmos® / DTS:X® / Auro-3D |
| Dimensions (W × H × D) | 235 × 1026.6 × 317.9mm per Speaker |
| Weight | 15.88kg per Speaker |
| Quantity | Pair (2 Speakers) |
The Monitor XT70 can be used as the main left and right speakers in a stereo Hi-Fi system or as the front channels of a Monitor XT home cinema setup. Its 89dB sensitivity, 4Ω/8Ω amplifier compatibility and 25–200W recommended amplification make it suitable for a broad range of stereo amplifiers and AV receivers.