
Family Sonar MAv2 Prime (Mid Aspect / Freeride) Brand’s category All-round / freeride Disciplines wing, prone, kite, wake pre-preg e-glass · 2026
Its 1,040 mm span is 30% narrower than typical for the area — the median across the 18 current wings within 10% of its size is 1,480 mm.
Projected and flat area run 3–8% apart. A marked area is one whose brand does not state which it publishes, so a comparison inside the area tolerance may be comparing unlike figures.
| Brand | Wing | Area cm² | Δ area | Aspect ratio | Δ AR | Span mm | Band |
|---|---|---|---|---|---|---|---|
| Sabfoil | Sea Devil 1040 | 2,445 | +1.9% | 4.42 | -1.8% | 1,040 | Low aspect |
| Armstrong | S1 (Step 1) 2450 | 2,450 | +2.1% | 4.80 | +6.7% | 1,054 | Low aspect |
| Family | Sonar MAv2 Prime (Mid Aspect / Freeride) |
|---|---|
| Size | MA2400v2 Prime |
| Area, cm² | 2,400 |
| Area basis | unknown |
| Span, mm | 1,040 |
| Chord, mm | — |
| Aspect ratio | 4.50 |
| Band | Low aspect |
| Brand’s category | All-round / freeride |
| Disciplines | wing, prone, kite, wake |
| Construction | pre-preg e-glass |
| Model year | 2026 |
| Source | manufacturer |
The brand's published aspect ratio agrees with its own span and area (span² ÷ area) to within 5%, so the figure is confirmed.
Data current to August 2026. Every figure above is the manufacturer's published claim, converted to comparable units.