Fane SOVEREIGN PRO 12-300S
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 40 Hz |
| Qts | 0.321 |
| Qes | 0.33 |
| Qms | 11.68 |
| Vas | 101.3 L |
| Sd | 527.1 cm² |
| Xmax | 5.3 mm |
| Re | 5.5 Ω |
| Bl | 16 T·m |
| Mms | 60.9 g |
| Pe | 300 W |
| Sensitivity | 96.5 dB |
Alignment hint
| EBP | 121 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 26.3 L |
EBP > 100: favours a ported (bass-reflex) 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 |
|---|---|---|---|---|---|---|---|---|
| DAS Audio P-12 | 42 +2 | 0.329 +0.01 | 105 +3.7 | 6 +0.7 | 96.5 = | close | + | |
| Beyma 12MW/ND | 43 +3 | 0.328 +0.01 | 100 -1.3 | 6.5 +1.2 | 96.9 +0.4 | close | + | |
| Fane SOVEREIGN PRO 12-500 | 43 +3 | 0.314 -0.01 | 107 +5.7 | 6 +0.7 | 97.4 +0.9 | close | + | |
| PHL Audio 4510 | 42 +2 | 0.307 -0.01 | 108 +6.7 | 6 +0.7 | 97.3 +0.8 | close | + | |
| Beyma SM112/W | 42 +2 | 0.335 +0.01 | 90 -11.3 | 5.5 +0.2 | 96.1 -0.4 | close | + | |
| Beyma SM112-N2 | 40 = | 0.298 -0.02 | 117.3 +16 | 5.9 +0.6 | 96.9 +0.4 | close | + | |
| Eminence KAPPALITE 3012 LF | 37 -3 | 0.324 = | 106.7 +5.4 | 8.2 +2.9 | 95.5 -1 | close | + | |
| Eminence KappaLITE 3012LF | 37 -3 | 0.32 = | 106.65 +5.35 | 9.1 +3.8 | 95.5 -1 | close | + | |
| Beyma SM112/N v2021 | 40 = | 0.298 -0.02 | 117 +15.7 | 7 +1.7 | 96.9 +0.4 | close | + | |
| Eminence OMEGA PRO 12 | 39 -1 | 0.308 -0.01 | 88.4 -12.9 | 4.8 -0.5 | 96 -0.5 | close | Xmax 4.8 mm < 5.3 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the SOVEREIGN PRO 12-300S →
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.