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TrueSpecs

Compare technical specifications (up to 4 speakers).

HiFi Ladder

Browse every speaker ordered by size, side by side.

Speaker A
Speaker B
OverlaySide by side
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References

Front view — side by side at true scale

AELAC Concentro M807BJBL Summit K2
ELAC Concentro M807 front view
JBL Summit K2 front view

Click either cabinet to swap A ↔ B · Reference height: 52.8 in · 1 in = 10.61 px

Specifications

mm / kgin / lb
AB
ManufacturerELACJBL
ModelELAC Concentro M807 2.0JBL Summit K2
Height52.8 in50.4 in
Width18.4 in24.4 in
Depth23.4 in18.1 in
Weight136.7 lb239 lb
Enclosurebass-reflex-rearbass-reflex-rear
Drivers1× tweeter (JET 6c pleated-folded ribbon), 6× 1.6 in midrange (aluminium A-XR cone), 2× 4.5 in midrange (aluminium AS-XR cone), 2× 9.8 in woofer (aluminium AS cone)3× 1.5 in tweeter (Teonex annular-ring diaphragm), 1× 9.8 in midrange (Hybrid Carbon Cellulose Composite (HC4) cone), 1× 15 in woofer (Hybrid Carbon Cellulose Composite (HC4) cone)
Frequency — low24 Hz24.6 Hz
Frequency — high50000 Hz23500 Hz
Sensitivity88 dB92 dB
Impedance4 Ω4 Ω
Recommended amp80–600 W25–600 W
MAP (USD)$45,000 / pair—
Brand websiteelac.com ↗jbl.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.