Klipsch R-50C vs Wharfedale Diamond 12.C

The Klipsch R-50C is more sensitive (96 dB vs 90 dB), so it plays louder per watt and costs less ($300 vs $399).

What each one works with

Checked against every product in our catalogue by the same engine as the compatibility checker.

R-50CDiamond 12.C
Receivers and amps that drive it29 of 2929 of 29

Specs side by side

Values that differ are bold. A dash means that model doesn't publish the spec.

R-50CDiamond 12.C
Impedance8 Ω8 Ω
Sensitivity96 dB (2.83 V, 1 m) in-room90 dB (2.83 V, 1 m)
Low end90 Hz90 Hz
Drivers1 × 25 mm, 2 × 133 mm1 × 25 mm, 2 × 130 mm
Size19×7×8 in19×7×8 in
Weight6.3 kg (13.9 lb)8.5 kg (18.7 lb)
MSRP$300 each (MSRP, September 2026)$399 each (MSRP, September 2026)
Recommended amplifier power—20–120 W

Every spec and pairing: Klipsch R-50C, Wharfedale Diamond 12.C.

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

  1. Klipsch R-50C: Spec sheet, assets.klipsch.com, retrieved September 15, 2026
  2. Klipsch R-50C: Retailer listing, bestbuy.com, retrieved September 15, 2026
  3. Wharfedale Diamond 12.C: Owner's manual, adorama.com, retrieved September 15, 2026
  4. Wharfedale Diamond 12.C: Manufacturer product page, wharfedaleusa.com, retrieved September 15, 2026

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