Front view — side by side at true scale
ABowers & Wilkins 804 D4BT+A Talis S 330
| A | B | |
|---|---|---|
| Manufacturer | Bowers & Wilkins | T+A |
| Model | 804 D4 D4 | Talis S 330 |
| HiFi ladder position | #110 of 276 floorstander | #96 of 276 floorstander |
| Height | 1071 mm | 1050 mm |
| Width | 288 mm | 210 mm |
| Depth | 391 mm | 280 mm |
| Weight | 36.85 kg | 33 kg |
| Enclosure | bass-reflex-down | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (diamond dome), 1× 130 mm midrange (Continuum cone with FST surround), 2× 165 mm woofer (Aerofoil cone) | 2× 170 mm woofer (aluminium), 1× 120 mm midrange (aluminium), 1× 25 mm tweeter (dome) |
| Frequency — low | 24 Hz | 25 Hz |
| Frequency — high | 28000 Hz | 40000 Hz |
| Sensitivity | 89 dB | 87 dB |
| Impedance | 8 Ω | 4 Ω |
| Recommended amp | 50–200 W | — |
| MAP (USD) | $13,000 / pair | $13,500 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | bowerswilkins.com ↗ | ta-hifi.de ↗ |
| 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.

