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Speaker A
Speaker B
References

Front view — side by side at true scale

ABowers & Wilkins 706 S3BQuad Z-2
Bowers & Wilkins 706 S3 front view
Quad Z-2 front view

Click either cabinet to swap A ↔ B · Reference height: 16.6 in · 1 in = 33.79 px

Specifications

AB
ManufacturerBowers & WilkinsQuad
ModelBowers & Wilkins 706 S3 S3Quad Z-2
Height13.6 in16.6 in
Width7.5 in9.6 in
Depth13.1 in13 in
Weight18.6 lb19.8 lb
Enclosurebass-reflex-rearbass-reflex-rear
Drivers1× 1 in tweeter (Carbon Dome), 1× 6.5 in mid-bass (Continuum cone)1× tweeter (ribbon), 1× 6.9 in mid-bass (glass fibre cone)
Frequency — low50 Hz50 Hz
Frequency — high28000 Hz20000 Hz
Sensitivity88 dB84 dB
Impedance8 Ω8 Ω
Recommended amp30–120 W40–200 W
MAP (USD)$2,500 / pair$2,499 / pair
Where to buyCheck availabilityCheck availability
Brand websitebowerswilkins.comquad-hifi.co.uk
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.