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Speaker A
Speaker B
References

Front view — overlaid at true scale

ATechnics SB-G90M2BQ Acoustics Concept 50
Technics SB-G90M2 front view
Q Acoustics Concept 50 front view

Click either cabinet to swap A ↔ B · Reference height: 1111 mm (111.1 cm) · 1 mm = 0.50 px

Specifications

AB
ManufacturerTechnicsQ Acoustics
ModelTechnics SB-G90M2 M2Q Acoustics Concept 50
Height1111 mm1027 mm
Width289 mm396 mm
Depth365 mm321 mm
Weight35.4 kg22.9 kg
Enclosurebass-reflexbass-reflex-rear
Drivers1× 25 mm tweeter (aluminium dome), 1× 160 mm midrange (aluminium cone), 2× 160 mm woofer (aluminium cone)1× 25 mm tweeter (soft dome), 2× 125 mm mid-bass (coated paper cone)
Frequency — low33 Hz42 Hz
Frequency — high90000 Hz30000 Hz
Sensitivity86 dB90.5 dB
Impedance4 Ω6 Ω
Recommended amp40–200 W25–150 W
MAP (USD)$3,999.99 each$3,899 / pair
Where to buyCheck availabilityCheck availability
Brand websiteus.technics.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.