Audax HIF30HSMC
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 19 Hz |
| Qts | 0.269 |
| Qes | 0.41 |
| Qms | 0.78 |
| Vas | 645.5 L |
| Sd | 530 cm² |
| Xmax | 4 mm |
| Re | 7.3 Ω |
| Bl | 9.5 T·m |
| Mms | 42.8 g |
| Pe | 50 W |
| Sensitivity | 92.7 dB |
Alignment hint
| EBP | 46 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 109.2 L |
EBP < 50: favours a sealed (closed) 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 |
|---|---|---|---|---|---|---|---|---|
| Audax HIF30HSMC-2CA14 vp | 19 = | 0.272 = | 645.4 -0.1 | 4 = | 95.6 +2.9 | close | + | |
| Audax HD30P45TSMC | 17 -2 | 0.231 -0.04 | 627 -18.5 | 4.5 +0.5 | 94.4 +1.7 | close | + | |
| Audax HD30P45TSMC2CA15 | 17 -2 | 0.231 -0.04 | 627 -18.5 | 4.5 +0.5 | 94.4 +1.7 | close | + | |
| Vega 340 ACTBL | 21 +2 | 0.268 = | 445 -200.5 | 4 = | 94.3 +1.6 | usable | + | |
| Siare 31TE-2B | 20.6 +1.6 | 0.264 -0.01 | 502 -143.5 | 5 +1 | 95.7 +3 | usable | + | |
| Siare 31SPCT | 18 -1 | 0.238 -0.03 | 407 -238.5 | 4 = | 92.3 -0.4 | usable | + | |
| Focal 12V 617 | 15.4 -3.6 | 0.237 -0.03 | 611 -34.5 | 11.9 +7.9 | 93.5 +0.8 | usable | + | |
| Audax PR300M0 | 17 -2 | 0.26 -0.01 | 1012 +366.5 | 4 = | 95.9 +3.2 | usable | + | |
| Focal 12V 726 | 19 = | 0.267 = | 340 -305.5 | 9 +5 | 92 -0.7 | usable | + | |
| Audiotechnology 12D772510KAP | 19 = | 0.257 -0.01 | 340 -305.5 | 8.6 +4.6 | 93.1 +0.4 | usable | + |
Compare the closest 3 against the HIF30HSMC →
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.