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