Klipsch RP-600M II vs MartinLogan Motion 35XTi
The Klipsch RP-600M II is more sensitive (94.5 dB vs 92 dB), so it plays louder per watt, plays lower (44 Hz vs 50 Hz) and is an easier load for a receiver (8 Ω vs 4 Ω).
What each one works with
Checked against every product in our catalogue by the same engine as the compatibility checker.
| RP-600M II | Motion 35XTi | |
|---|---|---|
| Receivers and amps that drive it | 29 of 29 | 28 of 29, 14 after a setting change |
Specs side by side
Values that differ are bold. A dash means that model doesn't publish the spec.
| RP-600M II | Motion 35XTi | |
|---|---|---|
| Impedance | 8 Ω | 4 Ω |
| Sensitivity | 94.5 dB (2.83 V, 1 m) in-room | 92 dB (2.83 V, 1 m) |
| Low end | 44 Hz | 50 Hz |
| Drivers | 1 × 25 mm, 1 × 165 mm | 1 × 32 mm, 1 × 165 mm |
| Size | 8×16×13 in | 8×14×12 in |
| Weight | 8.2 kg (18.1 lb) | 8.4 kg (18.5 lb) |
| MSRP | $700 a pair (MSRP, September 2026) | $750 each (MSRP, September 2026) |
| Recommended amplifier power | — | 20–250 W |
Every spec and pairing: Klipsch RP-600M II, MartinLogan Motion 35XTi.
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References
- Klipsch RP-600M II: Spec sheet, assets.klipsch.com, retrieved September 14, 2026
- Klipsch RP-600M II: Retailer listing, sweetwater.com, retrieved September 14, 2026
- MartinLogan Motion 35XTi: Spec sheet, martinlogan.com, retrieved September 15, 2026
- MartinLogan Motion 35XTi: Retailer listing, safeandsoundhq.com, retrieved September 15, 2026
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