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Speaker B
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References

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AELAC Concentro S 503.2BQ Acoustics Concept 300
ELAC Concentro S 503.2 front view
Q Acoustics Concept 300 front view

Click either cabinet to swap A ↔ B · Reference height: 15.7 in · 1 in = 35.56 px

TrueSpecs presentation

Specifications

mm / kgin / lb
AB
ManufacturerELACQ Acoustics
ModelELAC Concentro S 503.2 2.0Q Acoustics Concept 300
Height15.7 in14 in
Width8.6 in7.9 in
Depth14.6 in15.7 in
Weight29.5 lb32 lb
Enclosurebass-reflex-rearbass-reflex-rear
Drivers1× tweeter (JET 6 pleated-folded ribbon), 1× 5.1 in midrange (aluminium AS-XR cone), 1× 7.1 in woofer (aluminium AS-XR cone)1× 1.1 in tweeter (soft dome), 1× 6.5 in mid-bass (coated paper cone)
Frequency — low40 Hz55 Hz
Frequency — high40000 Hz30000 Hz
Sensitivity87 dB84 dB
Impedance4 Ω6 Ω
Recommended amp60–500 W25–200 W
MAP (USD)$7,398 / pair$6,399 / pair
Where to buyCheck availability ↗Check availability ↗
Brand websiteelac.com ↗qacoustics.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.