Klipsch R-50M vs Polk Monitor XT20
The Klipsch R-50M is more sensitive (92 dB vs 87 dB), so it plays louder per watt. The Polk Monitor XT20 plays lower (38 Hz vs 58 Hz) and costs less ($279 vs $425).
What each one works with
Checked against every product in our catalogue by the same engine as the compatibility checker.
| R-50M | Monitor XT20 | |
|---|---|---|
| Receivers and amps that drive it | 29 of 29 | 29 of 29 |
Specs side by side
Values that differ are bold. A dash means that model doesn't publish the spec.
| R-50M | Monitor XT20 | |
|---|---|---|
| Impedance | 8 Ω | 8 Ω |
| Sensitivity | 92 dB (2.83 V, 1 m) in-room | 87 dB |
| Low end | 58 Hz | 38 Hz |
| Drivers | 1 × 25 mm, 1 × 133 mm | 1 × 25 mm, 1 × 165 mm |
| Size | 7×14×9 in | 7×13×11 in |
| Weight | 5 kg (11 lb) | 5.44 kg (12 lb) |
| MSRP | $425 a pair (MSRP, September 2026) | $279 a pair (MSRP, September 2026) |
| Recommended amplifier power | — | 30–200 W |
Every spec and pairing: Klipsch R-50M, Polk Monitor XT20.
Try either one in your own room.
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References
- Klipsch R-50M: Spec sheet, assets.klipsch.com, retrieved September 15, 2026
- Klipsch R-50M: Retailer listing, bestbuy.com, retrieved September 15, 2026
- Polk Monitor XT20: Spec sheet, polkaudio.com, retrieved September 15, 2026
- Polk Monitor XT20: Manufacturer product page, polkaudio.com, retrieved September 15, 2026
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