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Compare speakers at true scale
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References
Front view — side by side at true scale
AELAC Concentro M807BSonus Faber Stradivari G2
ELAC Concentro M807vsSonus Faber Stradivari G2
The Sonus Faber Stradivari G2 stands 137.4 cm tall — about 3.4 cm more than the ELAC Concentro M807 at 134.0 cm. On footprint the Sonus Faber Stradivari G2 is the wider cabinet (70.7 cm versus 46.8 cm). At 92 dB against 88 dB, the Sonus Faber Stradivari G2 is the easier load to drive and plays louder from the same amplifier. Low frequencies come from a 250 mm cone on the ELAC Concentro M807 and a 260 mm cone on the Sonus Faber Stradivari G2. Both land in a similar price bracket, around $47,500 a pair.
| A | B | |
|---|---|---|
| Manufacturer | ELAC | Sonus Faber |
| Model | Concentro M807 2.0 | Stradivari G2 G2 |
| HiFi ladder position | #247 of 281 floorstander | #253 of 281 floorstander |
| Height | 1340 mm | 1374 mm |
| Width | 468 mm | 707 mm |
| Depth | 595 mm | 428 mm |
| Weight | 62 kg | 81.5 kg |
| Enclosure | bass-reflex-rear | bass-reflex-down |
| 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) | 1× 28 mm tweeter (H28 XTR soft dome with DAD), 1× 150 mm midrange (paper cone), 2× 260 mm woofer (paper cone) |
| Frequency — low | 24 Hz | 25 Hz |
| Frequency — high | 50000 Hz | 35000 Hz |
| Sensitivity | 88 dB | 92 dB |
| Impedance | 4 Ω | 4 Ω |
| Recommended amp | 80–600 W | 100–600 W |
| MAP (USD) | $45,000 / pair | $50,000 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | elac.com ↗ | sonusfaber.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.

