Bowers & Wilkins HTM6 S3 vs Klipsch RP-504C II
The Klipsch RP-504C II is more sensitive (96 dB vs 87 dB), so it plays louder per watt, plays lower (50 Hz vs 72 Hz) and costs less ($750 vs $900).
What each one works with
Checked against every product in our catalogue by the same engine as the compatibility checker.
| HTM6 S3 | RP-504C II | |
|---|---|---|
| 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.
| HTM6 S3 | RP-504C II | |
|---|---|---|
| Impedance | 8 Ω | 8 Ω |
| Sensitivity | 87 dB (2.83 V, 1 m) | 96 dB (2.83 V, 1 m) in-room |
| Low end | 72 Hz | 50 Hz |
| Drivers | 1 × 25 mm, 2 × 130 mm | 1 × 25 mm, 4 × 133 mm |
| Size | 19×6×10 in | 32×7×15 in |
| Recommended amplifier power | 30–120 W | — |
| Weight | 7.7 kg (17 lb) | 16.45 kg (36.3 lb) |
| MSRP | $900 each (MSRP, September 2026) | $750 each (MSRP, September 2026) |
Every spec and pairing: Bowers & Wilkins HTM6 S3, Klipsch RP-504C II.
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
- Bowers & Wilkins HTM6 S3: Spec sheet, bowerswilkins.com, retrieved September 15, 2026
- Bowers & Wilkins HTM6 S3: Manufacturer product page, bowerswilkins.com, retrieved September 15, 2026
- Klipsch RP-504C II: Spec sheet, assets.klipsch.com, retrieved September 15, 2026
- Klipsch RP-504C II: Retailer listing, abt.com, retrieved September 15, 2026
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.