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Compare speakers at true scale

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

Speaker A
Speaker B
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References

Front view — overlaid at true scale

AQ Acoustics 5020BMartinLogan Motion B10
Q Acoustics 5020 front view
MartinLogan Motion B10 front view

Click either cabinet to swap A ↔ B · Reference height: 318 mm (31.8 cm) · 1 mm = 1.76 px

Q Acoustics 5020vsMartinLogan Motion B10

The MartinLogan Motion B10 stands 31.8 cm tall — about 3.4 cm more than the Q Acoustics 5020 at 28.4 cm. At 92 dB against 87.9 dB, the MartinLogan Motion B10 is the easier load to drive and plays louder from the same amplifier. The Q Acoustics 5020 reaches deeper in the bass, down to 53 Hz versus 56 Hz. Low frequencies come from a 125 mm cone on the Q Acoustics 5020 and a 140 mm cone on the MartinLogan Motion B10. Both land in a similar price bracket, around $1,200 a pair.

TrueSpecs presentation

Specifications

mm / kgin / lb
AB
ManufacturerQ AcousticsMartinLogan
ModelQ Acoustics 5020MartinLogan Motion B10
Height284 mm318 mm
Width180 mm178 mm
Depth293 mm248 mm
Weight7 kg6.6 kg
Enclosurebass-reflex-rearbass-reflex-rear
Drivers1× 25 mm tweeter (soft dome), 1× 125 mm mid-bass (C³ continuous curved cone)1× tweeter (Folded Motion (AMT)), 1× 140 mm mid-bass (woven-fibreglass cone)
Frequency — low53 Hz56 Hz
Frequency — high30000 Hz25000 Hz
Sensitivity87.9 dB92 dB
Impedance6 Ω5 Ω
Recommended amp25–100 W20–200 W
MAP (USD)$1,199 / pair$1,200 / pair
Where to buyCheck availability ↗Check availability ↗
Brand websiteqacoustics.com ↗martinlogan.com ↗
Product pageOpen 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.