TrueScale
Compare speakers at true scale.
TrueSpecs
Compare technical specifications (up to 4 speakers).
References
Front view — overlaid at true scale
AParadigm Founder 40BBBowers & Wilkins 805 D4
Click either cabinet to swap A ↔ B · Reference height: 440 mm (44.0 cm) · 1 mm = 1.27 px
Specifications
| A | B | |
|---|---|---|
| Model | Paradigm Founder 40B | Bowers & Wilkins 805 D4 D4 |
| Height | 368 mm | 440 mm |
| Width | 216 mm | 228 mm |
| Depth | 320 mm | 373 mm |
| Weight | 5.1 kg | 15.55 kg |
| Enclosure | bass-reflex-rear | bass-reflex-front |
| Drivers | 1× 25 mm tweeter (AL-MAC ceramic dome), 1× 152 mm mid-bass (AL-MAG cone) | 1× 25 mm tweeter (diamond dome), 1× 165 mm mid-bass (Continuum cone) |
| Frequency — low | 69 Hz | 42 Hz |
| Frequency — high | 23000 Hz | 28000 Hz |
| Sensitivity | 89 dB | 88 dB |
| Impedance | 8 Ω | 8 Ω |
| Recommended amp | 15–150 W | 50–120 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.