Oxygen IN12 300
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 27 Hz |
| Qts | 0.362 |
| Qes | 0.38 |
| Qms | 7.54 |
| Vas | 114.8 L |
| Sd | 539 cm² |
| Xmax | 8.7 mm |
| Re | 3.6 Ω |
| Bl | 14.1 T·m |
| Mms | 123.2 g |
| Pe | 300 W |
| Sensitivity | 93.2 dB |
Alignment hint
| EBP | 71 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 40.8 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 |
|---|---|---|---|---|---|---|---|---|
| Dayton Audio QU4TRO 12" | 27 = | 0.357 -0.01 | 120.1 +5.3 | 8.7 = | 93.6 +0.4 | close | + | |
| Dali A-12WD vp | 27 = | 0.328 -0.03 | 121 +6.2 | 8.8 +0.1 | 93.3 +0.1 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Dayton Audio ST305-8 | 29.6 +2.6 | 0.348 -0.01 | 128.1 +13.3 | 8 -0.7 | 92.9 -0.3 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 8 mm < 8.7 mm: lower excursion-limited SPL | + |
| Faital PRO 12RS430 | 30 +3 | 0.35 -0.01 | 131.2 +16.4 | 13.57 +4.87 | 93 -0.2 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Hertz Audio ES 300 | 28 +1 | 0.38 +0.02 | 89.4 -25.4 | 9 +0.3 | 94 +0.8 | close | + | |
| Visaton TIW300 vp | 28.9 +1.9 | 0.32 -0.04 | 125 +10.2 | 8.3 -0.4 | 92.5 -0.7 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 8.3 mm < 8.7 mm: lower excursion-limited SPL | + |
| Atohm D300P04 | 26.5 -0.5 | 0.33 -0.03 | 104 -10.8 | 7 -1.7 | 93 -0.2 | close | 200 W vs 300 W: lower power handling · Xmax 7 mm < 8.7 mm: lower excursion-limited SPL | + |
| JBL GT2-12 | 29.5 +2.5 | 0.42 +0.06 | 114.9 +0.1 | 8 -0.7 | 94.1 +0.9 | close | 220 W vs 300 W: lower power handling · Xmax 8 mm < 8.7 mm: lower excursion-limited SPL | + |
| Helix HXS 1206 | 25 -2 | 0.337 -0.02 | 107 -7.8 | 7 -1.7 | 93.6 +0.4 | close | Xmax 7 mm < 8.7 mm: lower excursion-limited SPL | + |
| hertz Hertz Audio ES300 | 28 +1 | 0.382 +0.02 | 89.4 -25.4 | 7.7 -1 | 93 -0.2 | close | Xmax 7.7 mm < 8.7 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the IN12 300 →
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.