TrueSpecs

Compare technical specifications (up to 4 speakers).

HiFi Ladder

Browse every speaker side by side, ordered by size or by price.

HiFi Search

Find speakers by the specs you want.

TrueScaleAudio

Compare speakers at true scale

Pick two speakers and see them side by side at their real-world size.

Speaker A
Speaker B
References

Front view — overlaid at true scale

ABang & Olufsen Beolab 50BFocal Diva Alta Utopia
Bang & Olufsen Beolab 50 front view
Focal Diva Alta Utopia front view

Click either cabinet to swap A ↔ B · Reference height: 1480 mm (148.0 cm) · 1 mm = 0.38 px

Specifications

AB
ManufacturerBang & OlufsenFocal
ModelBang & Olufsen Beolab 50Focal Diva Alta Utopia
Height1088 mm1480 mm
Width455 mm460 mm
Depth500 mm620 mm
Weight61 kg106.5 kg
Enclosuresealedbass-reflex-front
Drivers1× 19 mm tweeter (soft-dome), 3× 102 mm midrange (Heaven midrange array), 3× 254 mm woofer (long-stroke paper cone)1× 27 mm tweeter (pure beryllium inverted dome), 1× 130 mm midrange (W sandwich cone), 1× 165 mm mid-bass (W sandwich cone), 4× 205 mm woofer (W sandwich cone)
Frequency — low15 Hz23 Hz
Frequency — high43000 Hz40000 Hz
Sensitivity
Impedance
Recommended amp
MAP (USD)$79,800 / pair
Where to buyCheck availabilityCheck availability
Brand websitebang-olufsen.comfocal.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.