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Speaker B
References

Front view — side by side at true scale

ABowers & Wilkins 603 S3BQ Acoustics 5050
Bowers & Wilkins 603 S3 front view
Q Acoustics 5050 front view

Click either cabinet to swap A ↔ B · Reference height: 1100 mm (110.0 cm) · 1 mm = 0.51 px

Specifications

AB
ManufacturerBowers & WilkinsQ Acoustics
ModelBowers & Wilkins 603 S3 S3Q Acoustics 5050
Height1020 mm1100 mm
Width256 mm397 mm
Depth402 mm439 mm
Weight27.5 kg24.8 kg
Enclosurebass-reflex-rearbass-reflex-rear
Drivers1× 25 mm tweeter (Titanium Dome), 1× 150 mm midrange (Continuum cone FST), 2× 165 mm woofer (paper cone)1× 25 mm tweeter (soft dome), 2× 150 mm mid-bass (C³ continuous curved cone)
Frequency — low46 Hz37 Hz
Frequency — high28000 Hz30000 Hz
Sensitivity90 dB91.8 dB
Impedance8 Ω6 Ω
Recommended amp30–200 W25–150 W
MAP (USD)$2,500 / pair$2,499 / pair
Where to buyCheck availabilityCheck availability
Brand websitebowerswilkins.comqacoustics.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.