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References

Front view — side by side at true scale

AJamo Concert Element 90BQ Acoustics 5050
Jamo Concert Element 90 front view
Q Acoustics 5050 front view

Click either cabinet to swap A ↔ B · Reference height: 1112 mm (111.2 cm) · 1 mm = 0.50 px

Specifications

AB
ManufacturerJamoQ Acoustics
ModelJamo Concert Element 90Q Acoustics 5050
Height1112 mm1100 mm
Width326 mm397 mm
Depth356 mm439 mm
Weight33.2 kg24.8 kg
Enclosurebass-reflex-downbass-reflex-rear
Drivers1× 25 mm tweeter (soft positive dome), 1× 165 mm midrange (Scandinavian nettle-fibre cone), 1× 250 mm woofer (Scandinavian nettle-fibre cone)1× 25 mm tweeter (soft dome), 2× 150 mm mid-bass (C³ continuous curved cone)
Frequency — low35 Hz37 Hz
Frequency — high22000 Hz30000 Hz
Sensitivity87 dB91.8 dB
Impedance4 Ω6 Ω
Recommended amp60–250 W25–150 W
MAP (USD)$2,499 / pair$2,499 / pair
Where to buyCheck availabilityCheck availability
Brand websitejamo.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.