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Speaker A
Speaker B
References

Front view — side by side at true scale

AQ Acoustics Concept 50BPolk Legend L600
Q Acoustics Concept 50 front view
Polk Legend L600 front view

Click either cabinet to swap A ↔ B · Reference height: 46.7 in · 1 in = 11.99 px

Specifications

AB
ManufacturerQ AcousticsPolk
ModelQ Acoustics Concept 50Polk Legend L600
Height40.4 in46.7 in
Width15.6 in13.1 in
Depth12.6 in15.9 in
Weight50.5 lb77.8 lb
Enclosurebass-reflex-rearbass-reflex-down
Drivers1× 1 in tweeter (soft dome), 2× 4.9 in mid-bass (coated paper cone)1× 1 in tweeter (Pinnacle ring radiator), 1× 5.2 in midrange (Turbine cone), 2× 7 in woofer (polypropylene cone)
Frequency — low42 Hz34 Hz
Frequency — high30000 Hz38000 Hz
Sensitivity90.5 dB86 dB
Impedance6 Ω4 Ω
Recommended amp25–150 W100 W
MAP (USD)$3,899 / pair$3,998 / pair
Where to buyCheck availabilityCheck availability
Brand websiteqacoustics.compolkaudio.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.