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.

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 — side by side at true scale

AQ Acoustics M40 HDBBang & Olufsen Beolab 18
Q Acoustics M40 HD front view
Bang & Olufsen Beolab 18 front view

Click either cabinet to swap A ↔ B · Reference height: 1324 mm (132.4 cm) · 1 mm = 0.42 px

Specifications

AB
ManufacturerQ AcousticsBang & Olufsen
ModelQ Acoustics M40 HDBang & Olufsen Beolab 18
Height710 mm1324 mm
Width239 mm200 mm
Depth296 mm200 mm
Weight12.4 kg9.2 kg
Enclosurebass-reflex-rearsealed
Drivers1× 22 mm tweeter (soft dome), 2× 125 mm mid-bass (coated paper cone)1× 19 mm tweeter (soft-dome), 2× 102 mm woofer (long-stroke paper cone)
Frequency — low38 Hz39 Hz
Frequency — high22000 Hz23500 Hz
Sensitivity
Impedance
Recommended amp
MAP (USD)$1,699 / pair
Where to buyCheck availabilityCheck availability
Brand websiteqacoustics.combang-olufsen.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.