Skar Audio EV-12 S2
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 2 Ω |
| Fs | 43.1 Hz |
| Qts | 0.7 |
| Qes | 0.781 |
| Qms | 6.77 |
| Vas | 36.7 L |
| Sd | 536 cm² |
| Xmax | 8.5 mm |
| Re | 2.1 Ω |
| Bl | 10.5 T·m |
| Mms | 151.5 g |
| Pe | 200 W |
| Sensitivity | 87.6 dB |
Alignment hint
| EBP | 55 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 1798.3 L |
EBP 50-100: works in either a sealed or ported alignment.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Substitute candidates
| Driver | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Fit | Notes | Compare |
|---|---|---|---|---|---|---|---|---|
| Skar Audio EV-12 S4 | 45.7 +2.6 | 0.71 +0.01 | 34.8 -1.9 | 8.5 = | 88 +0.4 | close | 4 Ω vs 2 Ω: amp load changes | + |
| Ground Zero GZIW 12XSPL-D2 | 32.5 -10.6 | 0.736 +0.04 | 40.4 +3.7 | 7.6 -0.9 | 87.1 -0.5 | usable | 8 Ω vs 2 Ω: amp load changes · Xmax 7.6 mm < 8.5 mm: lower excursion-limited SPL | + |
| Pioneer TS-W310D4 | 37 -6.1 | 0.778 +0.08 | 37.4 +0.7 | 6.2 -2.3 | 87 -0.6 | usable | 8 Ω vs 2 Ω: amp load changes · Xmax 6.2 mm < 8.5 mm: lower excursion-limited SPL | + |
| Monacor RAPTOR 12 | 43 -0.1 | 0.624 -0.08 | 27.5 -9.2 | 8.5 = | 90.7 +3.1 | usable | 4 Ω vs 2 Ω: amp load changes | + |
| Hertz Audio ES 300.5 | 35 -8.1 | 0.66 -0.04 | 48.5 +11.8 | 9 +0.5 | 86.6 -1 | usable | 4 Ω vs 2 Ω: amp load changes | + |
| American Bass DX 12 | 35.6 -7.5 | 0.6 -0.1 | 41.5 +4.8 | 12 +3.5 | 86.2 -1.4 | usable | 4 Ω vs 2 Ω: amp load changes | + |
| Pioneer TS-W311S4 | 42 -1.1 | 0.795 +0.1 | 37.5 +0.8 | 5.8 -2.7 | 91.4 +3.8 | usable | 4 Ω vs 2 Ω: amp load changes · Xmax 5.8 mm < 8.5 mm: lower excursion-limited SPL | + |
| Pioneer TS-W310S4 | 35 -8.1 | 0.634 -0.07 | 35.4 -1.3 | 6.3 -2.2 | 89.9 +2.3 | usable | 4 Ω vs 2 Ω: amp load changes · Xmax 6.3 mm < 8.5 mm: lower excursion-limited SPL | + |
| Ground Zero GZIW 300X | 34.9 -8.2 | 0.69 -0.01 | 53.6 +16.9 | 7.5 -1 | 86.6 -1 | usable | 4 Ω vs 2 Ω: amp load changes · Xmax 7.5 mm < 8.5 mm: lower excursion-limited SPL | + |
| Pioneer TS-W308D4 | 34.5 -8.6 | 0.625 -0.07 | 34.7 -2 | 6.4 -2.1 | 89.4 +1.8 | usable | 4 Ω vs 2 Ω: amp load changes · Xmax 6.4 mm < 8.5 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the EV-12 S2 →
Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.
Used in enclosures (0)
No enclosure in the catalog uses this driver yet.