Klipsch R-600F vs Polk Signature Elite ES50
The Klipsch R-600F is more sensitive (96 dB vs 89 dB), so it plays louder per watt and plays lower (38 Hz vs 42 Hz). The Polk Signature Elite ES50 costs less ($374 vs $550).
What each one works with
Checked against every product in our catalogue by the same engine as the compatibility checker.
| R-600F | Signature Elite ES50 | |
|---|---|---|
| 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-600F | Signature Elite ES50 | |
|---|---|---|
| Impedance | 8 Ω | 8 Ω |
| Sensitivity | 96 dB (2.83 V, 1 m) in-room | 89 dB |
| Low end | 38 Hz | 42 Hz |
| Drivers | 1 × 25 mm, 2 × 165 mm | 1 × 25 mm, 2 × 133 mm |
| Size | 9×40×15 in | 8×37×11 in |
| Weight | 18.6 kg (41 lb) | 14.5 kg (32 lb) |
| MSRP | $550 each (MSRP, September 2026) | $374 each (MSRP, September 2026) |
| Recommended amplifier power | — | 20–150 W |
Every spec and pairing: Klipsch R-600F, Polk Signature Elite ES50.
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References
- Klipsch R-600F: Spec sheet, assets.klipsch.com, retrieved September 15, 2026
- Klipsch R-600F: Retailer listing, walmart.com, retrieved September 15, 2026
- Polk Signature Elite ES50: Spec sheet, polkaudio.com, retrieved September 15, 2026
- Polk Signature Elite ES50: Manufacturer product page, polkaudio.com, retrieved September 15, 2026
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