| Passive |
| Nominal Impedance (ohms) | 8 |
| Sensitivity (dB) | 86 |
| Recommended Amp Power (min) | 30 |
| Recommended Amp Power (max) | 150 |
| Low Frequency Response (Hz) | 48 |
| High Frequency Response (Hz) | 40,000 |
| Amplification | Passive |
Sources
https://www.polkaudio.com/product/home-speakers/satellite-surround/monitor-xt15/300147.html•https://www.bestbuy.com/site/polk-audio-monitor-xt15-bookshelf-speaker-pair-midnight-black/6477913.p•https://www.bhphotovideo.com/c/product/1675184-REG/polk_audio_300147_01_00_005_small_bookshelf_speaker_for.html
| Amplifier | Match Rating | Headroom |
|---|---|---|
| Harman Kardon Citation 19 | Excellent | 33% |
| McIntosh MA7200 | Excellent | 33% |
| Advance Paris X-A220 EVO | Excellent | 47% |
| Marantz 2385 | Excellent | 23% |
| Yamaha P-2200 | Excellent | 33% |