TrueScale
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Compare technical specifications (up to 4 speakers).
HiFi Ladder
Browse every speaker ordered by size, side by side.
References
Front view — side by side at true scale
AELAC Concentro M807BJBL Summit K2
Click either cabinet to swap A ↔ B · Reference height: 1340 mm (134.0 cm) · 1 mm = 0.42 px
| A | B | |
|---|---|---|
| Manufacturer | ELAC | JBL |
| Model | ELAC Concentro M807 2.0 | JBL Summit K2 |
| Height | 1340 mm | 1280 mm |
| Width | 468 mm | 620 mm |
| Depth | 595 mm | 459 mm |
| Weight | 62 kg | 108.4 kg |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× tweeter (JET 6c pleated-folded ribbon), 6× 40 mm midrange (aluminium A-XR cone), 2× 115 mm midrange (aluminium AS-XR cone), 2× 250 mm woofer (aluminium AS cone) | 3× 38 mm tweeter (Teonex annular-ring diaphragm), 1× 250 mm midrange (Hybrid Carbon Cellulose Composite (HC4) cone), 1× 380 mm woofer (Hybrid Carbon Cellulose Composite (HC4) cone) |
| Frequency — low | 24 Hz | 24.6 Hz |
| Frequency — high | 50000 Hz | 23500 Hz |
| Sensitivity | 88 dB | 92 dB |
| Impedance | 4 Ω | 4 Ω |
| Recommended amp | 80–600 W | 25–600 W |
| MAP (USD) | $45,000 / pair | — |
| Brand website | elac.com ↗ | jbl.com ↗ |
| Product page | Open 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.