276/ 281This speaker ships with a side photo, so you can compare its true depth in the Profile view of the comparator.

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Sonus Faber · Reference · Floorstander
Aida
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Product description
Reference Collection 3⅔-way flagship — H28 DAD tweeter, M18 midrange, twin W22 woofers and a 320 mm SW32 sub-bass in a double-curvature lute-shaped cabinet. Adds proprietary Sound Field Shaper drivers (29 mm rear tweeter + two 80 mm rear midranges) and Zero Vibration Transmission technology for an enveloping soundstage.
Units
| Type | Floorstander |
|---|---|
| HiFi ladder position | #276 of 281 floorstander |
| Power | Passive |
| Height | 1725 mm |
| Width | 470 mm |
| Depth | 780 mm |
| Weight | 165 kg |
| Enclosure | bass-reflex-down |
| Drivers | 1× 28 mm tweeter (H28 XTR soft dome with DAD), 1× 180 mm midrange (M18 paper cone), 2× 220 mm woofer (W22 paper cone), 1× 320 mm woofer (SW32 paper cone) |
| Frequency response | 18–35000 Hz |
| Sensitivity | 92 dB |
| Impedance | 4 Ω |
| Recommended amp | 100–1000 W |
| MAP (USD) | $160,000 / pair |
| Where to buy | Check availability ↗ |
| Manufacturer | sonusfaber.com ↗ |
| Product page | Open product page ↗ |
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