Klipsch R-120SW vs Polk Monitor XT12
The Klipsch R-120SW has more amplifier power (200 W vs 50 W) and costs less ($329 vs $399). The Polk Monitor XT12 has speaker-level inputs and plays lower (24 Hz vs 29 Hz).
What each one works with
Checked against every product in our catalogue by the same engine as the compatibility checker.
| R-120SW | Monitor XT12 | |
|---|---|---|
| Receivers it connects to | 26 of 26 | 26 of 26 |
Specs side by side
Values that differ are bold. A dash means that model doesn't publish the spec.
| R-120SW | Monitor XT12 | |
|---|---|---|
| Amplifier | 200 W | 50 W |
| Drivers | 1 × 305 mm | 1 × 305 mm |
| Low end | 29 Hz | 24 Hz |
| Inputs | Line | Line, speaker-level |
| Size | 14×16×19 in | 16×16×18 in |
| Weight | 14.1 kg (31.1 lb) | 17.7 kg (39 lb) |
| MSRP | $329 each (MSRP, September 2026) | $399 each (MSRP, September 2026) |
Every spec and pairing: Klipsch R-120SW, Polk Monitor XT12.
Try either one in your own room.
Draw your room in 3D, place it with the rest of your system, and see every connection checked. Designing is free.
References
- Klipsch R-120SW: Spec sheet, assets.klipsch.com, retrieved September 15, 2026
- Klipsch R-120SW: Retailer listing, bestbuy.com, retrieved September 15, 2026
- Polk Monitor XT12: Spec sheet, polkaudio.com, retrieved September 15, 2026
- Polk Monitor XT12: Owner's manual, polkaudio.com, retrieved September 15, 2026
- Polk Monitor XT12: Manufacturer product page, polkaudio.com, retrieved September 15, 2026
- Polk Monitor XT12: Manufacturer product page, polkaudio.com, retrieved September 15, 2026 (2)
Brand names are trademarks of their owners. Not affiliated with or endorsed by any manufacturer. 3D models are our approximations. Prices are manufacturer list prices (MSRP) as of the month shown. How we earn from buy links: affiliate disclosure.