Oxygen ALIUM 300
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 22 Hz |
| Qts | 0.29 |
| Qes | 0.3 |
| Qms | 8.9 |
| Vas | 105 L |
| Sd | 552 cm² |
| Xmax | 6 mm |
| Re | 3.6 Ω |
| Bl | 18.8 T·m |
| Mms | 212.9 g |
| Pe | 180 W |
| Sensitivity | 91.2 dB |
Alignment hint
| EBP | 73 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 21.2 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 |
|---|---|---|---|---|---|---|---|---|
| Pioneer TS-W1201C | 20 -2 | 0.291 = | 118 +13 | 9.2 +3.2 | 91.2 = | close | + | |
| Helix P12 | 21.4 -0.6 | 0.302 +0.01 | 118.6 +13.6 | 9.9 +3.9 | 91.4 +0.2 | close | + | |
| Ground Zero GZHW 30X | 22.6 +0.6 | 0.32 +0.03 | 101 -4 | 12.3 +6.3 | 90.6 -0.6 | close | + | |
| Peerless XLS-P830500 | 20 -2 | 0.246 -0.04 | 103.9 -1.1 | 8.6 +2.6 | 90.5 -0.7 | close | + | |
| Mivoc XAW 320 HC | 22.6 +0.6 | 0.374 +0.08 | 106 +1 | 8.4 +2.4 | 90.7 -0.5 | close | + | |
| GR Research SW-12-04 | 21 -1 | 0.279 -0.01 | 137 +32 | 8.3 +2.3 | 92.5 +1.3 | close | + | |
| Helix W-12 COMPETITION | 21.4 -0.6 | 0.3 +0.01 | 118.6 +13.6 | 11 +5 | 87.3 -3.9 | usable | + | |
| GR Research SW-12-08 | 23.1 +1.1 | 0.339 +0.05 | 115.7 +10.7 | 8 +2 | 89.1 -2.1 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Atohm D300P04 | 26.5 +4.5 | 0.33 +0.04 | 104 -1 | 7 +1 | 93 +1.8 | usable | + | |
| Pioneer TS-W304C | 22.3 +0.3 | 0.274 -0.02 | 134 +29 | 9.8 +3.8 | 93.5 +2.3 | usable | + |
Compare the closest 3 against the ALIUM 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.