Front view — side by side at true scale
ADynaudio Confidence 50BBowers & Wilkins 803 D4
| A | B | |
|---|---|---|
| Manufacturer | Dynaudio | Bowers & Wilkins |
| Model | Confidence 50 | 803 D4 D4 |
| HiFi ladder position | #266 of 281 floorstander | #180 of 281 floorstander |
| Height | 1557 mm | 1165 mm |
| Width | 364 mm | 338 mm |
| Depth | 424 mm | 511 mm |
| Weight | 49.6 kg | 62.15 kg |
| Enclosure | bass-reflex-down | bass-reflex-down |
| Drivers | 1× 28 mm tweeter (Esotar 3 soft dome with DDC Lens), 2× 150 mm midrange (MSP with Horizon Surround), 2× 180 mm woofer (NeoTec MSP cone) | 1× 25 mm tweeter (diamond dome), 1× 130 mm midrange (Continuum cone with FST surround), 2× 180 mm woofer (Aerofoil cone) |
| Frequency — low | 35 Hz | 19 Hz |
| Frequency — high | 22000 Hz | 28000 Hz |
| Sensitivity | 87 dB | 90 dB |
| Impedance | 4 Ω | 8 Ω |
| Recommended amp | — | 50–500 W |
| MAP (USD) | $30,000 / pair | $27,000 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | dynaudio.com ↗ | bowerswilkins.com ↗ |
| Product page | Open product page ↗ | Open product page ↗ |
Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.

