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Speaker B
References

Front view — side by side at true scale

AQ Acoustics M40 HDBATC EL50
Q Acoustics M40 HD front view
ATC EL50 front view

Click either cabinet to swap A ↔ B · Reference height: 1421 mm (142.1 cm) · 1 mm = 0.39 px

Specifications

AB
ManufacturerQ AcousticsATC
ModelQ Acoustics M40 HDATC EL50
Height710 mm1421 mm
Width239 mm455 mm
Depth296 mm352 mm
Weight12.4 kg63 kg
Enclosurebass-reflex-rearbass-reflex-front
Drivers1× 22 mm tweeter (soft dome), 2× 125 mm mid-bass (coated paper cone)1× 25 mm tweeter (soft dome), 1× 75 mm midrange (soft dome), 1× 234 mm woofer (cone)
Frequency — low38 Hz32 Hz
Frequency — high22000 Hz25000 Hz
Sensitivity
Impedance
Recommended amp
MAP (USD)$1,699 / pair
Where to buyCheck availabilityCheck availability
Brand websiteqacoustics.comatc.audio
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.