Orion Audio H2 12.4
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 33.9 Hz |
| Qts | 0.61 |
| Qes | 0.66 |
| Qms | 7.2 |
| Vas | 28.35 L |
| Sd | 440 cm² |
| Xmax | 29 mm |
| Re | 7.4 Ω |
| Bl | 21.6 T·m |
| Mms | 214 g |
| Pe | 2000 W |
| Sensitivity | 84.1 dB |
Alignment hint
| EBP | 51 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 82.5 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 |
|---|---|---|---|---|---|---|---|---|
| JL Audio 12TW1-2 | 35 +1.1 | 0.577 -0.03 | 28.54 +0.19 | 10 -19 | 85.07 +0.97 | usable | 2 Ω vs 8 Ω: amp load changes · 300 W vs 2000 W: lower power handling · Xmax 10 mm < 29 mm: lower excursion-limited SPL | + |
| Polk Audio MM1240 | 35 +1.1 | 0.53 -0.08 | 38 +9.65 | 25 -4 | 92 +7.9 | usable | 4 Ω vs 8 Ω: amp load changes · 425 W vs 2000 W: lower power handling · Xmax 25 mm < 29 mm: lower excursion-limited SPL | + |
| Pioneer TS-SW124D(PREMIER) | 31.7 -2.2 | 0.55 -0.06 | 28.062 -0.29 | 8.6 -20.4 | 83.9 -0.2 | usable | 4 Ω vs 8 Ω: amp load changes · 300 W vs 2000 W: lower power handling · Xmax 8.6 mm < 29 mm: lower excursion-limited SPL | + |
| American Bass DX 12 | 35.6 +1.7 | 0.6 -0.01 | 41.5 +13.15 | 12 -17 | 86.2 +2.1 | usable | 4 Ω vs 8 Ω: amp load changes · 400 W vs 2000 W: lower power handling · Xmax 12 mm < 29 mm: lower excursion-limited SPL | + |
| Alpine SWX-1243D Type-X | 29 -4.9 | 0.59 -0.02 | 38 +9.65 | 10.8 -18.2 | 84.2 +0.1 | usable | 1000 W vs 2000 W: lower power handling · Xmax 10.8 mm < 29 mm: lower excursion-limited SPL | + |
| JL Audio 12TW1-4 | 32.35 -1.55 | 0.529 -0.08 | 33.67 +5.32 | 10 -19 | 85.15 +1.05 | usable | 4 Ω vs 8 Ω: amp load changes · 300 W vs 2000 W: lower power handling · Xmax 10 mm < 29 mm: lower excursion-limited SPL | + |
| Audio System KRYPTON 12 | 37 +3.1 | 0.39 -0.22 | 30 +1.65 | 17 -12 | 87.5 +3.4 | risky | 4 Ω vs 8 Ω: amp load changes · 1000 W vs 2000 W: lower power handling · Xmax 17 mm < 29 mm: lower excursion-limited SPL | + |
| Monacor RAPTOR 12 MK2 | 34 +0.1 | 0.523 -0.09 | 32 +3.65 | 10.1 -18.9 | 89.2 +5.1 | risky | 4 Ω vs 8 Ω: amp load changes · 1000 W vs 2000 W: lower power handling · Xmax 10.1 mm < 29 mm: lower excursion-limited SPL | + |
| Hifonics MXZ 12D2 | 31 -2.9 | 0.443 -0.17 | 30 +1.65 | 10.3 -18.7 | 87.3 +3.2 | risky | 1500 W vs 2000 W: lower power handling · Xmax 10.3 mm < 29 mm: lower excursion-limited SPL | + |
| DC Audio LV4 D2 | 35.9 +2 | 0.5 -0.11 | 30.6 +2.25 | 11 -18 | 92.2 +8.1 | risky | 4 Ω vs 8 Ω: amp load changes · 1400 W vs 2000 W: lower power handling · Xmax 11 mm < 29 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the H2 12.4 →
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.