TrueScale

Compare speakers at true scale.

TrueSpecs

Compare technical specifications (up to 4 speakers).

Speaker A
Speaker B
References

Front view — overlaid at true scale

ASonus Faber Lumina IBBowers & Wilkins 805 D4
Sonus Faber Lumina I front view
Bowers & Wilkins 805 D4 front view

Click either cabinet to swap A ↔ B · Reference height: 440 mm (44.0 cm) · 1 mm = 1.27 px

Specifications

AB
ModelSonus Faber Lumina IBowers & Wilkins 805 D4 D4
Height280 mm440 mm
Width148 mm228 mm
Depth213 mm373 mm
Weight4.4 kg15.55 kg
Enclosurebass-reflex-frontbass-reflex-front
Drivers1× 29 mm tweeter (DAD soft dome), 1× 120 mm mid-bass (paper cone)1× 25 mm tweeter (diamond dome), 1× 165 mm mid-bass (Continuum cone)
Frequency — low65 Hz42 Hz
Frequency — high24000 Hz28000 Hz
Sensitivity84 dB88 dB
Impedance4 Ω8 Ω
Recommended amp30–100 W50–120 W
Manufacturersonusfaber.combowerswilkins.com
Product pageOpen product pageOpen product page

Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.