TrueScale
Compare speakers at true scale.
TrueSpecs
Compare technical specifications (up to 4 speakers).
References
Front view — overlaid at true scale
ABowers & Wilkins 801 D4BParadigm Persona 9H
Click either cabinet to swap A ↔ B · Reference height: 1320 mm (132.0 cm) · 1 mm = 0.42 px
Specifications
| A | B | |
|---|---|---|
| Model | Bowers & Wilkins 801 D4 D4 | Paradigm Persona 9H |
| Height | 1221 mm | 1320 mm |
| Width | 419 mm | 310 mm |
| Depth | 600 mm | 520 mm |
| Weight | 100.6 kg | 86 kg |
| Enclosure | bass-reflex-front | sealed |
| Drivers | 1× 25 mm tweeter (diamond dome), 1× 150 mm midrange (Continuum cone with FST surround), 2× 250 mm woofer (Aerofoil cone) | 1× 25 mm tweeter (Truextent beryllium dome), 1× 178 mm midrange (Truextent beryllium cone), 4× 215 mm woofer (X-PAL cone) |
| Frequency — low | 15 Hz | 19 Hz |
| Frequency — high | 28000 Hz | 45000 Hz |
| Sensitivity | 90 dB | 93 dB |
| Impedance | 8 Ω | 8 Ω |
| Recommended amp | 50–1000 W | 15–500 W |
| Manufacturer | bowerswilkins.com ↗ | paradigm.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.