Eminence DELTA PRO 12 A
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 51 Hz |
| Qts | 0.353 |
| Qes | 0.37 |
| Qms | 7.56 |
| Vas | 81.7 L |
| Sd | 532.4 cm² |
| Xmax | 6.2 mm |
| Re | 5.71 Ω |
| Bl | 15.3 T·m |
| Mms | 47.4 g |
| Pe | 400 W |
| Sensitivity | 98.1 dB |
Alignment hint
| EBP | 138 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 27.1 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 |
|---|---|---|---|---|---|---|---|---|
| Eminence DELTA PRO 12 A vp | 51 = | 0.353 = | 81.7 = | 6.2 = | 98.1 = | close | + | |
| 18 Sound 12MB606 | 50 -1 | 0.323 -0.03 | 84 +2.3 | 6.4 +0.2 | 98.3 +0.2 | close | + | |
| Faital PRO 12PR300 v2015 | 50 -1 | 0.357 = | 79.2 -2.5 | 4.9 -1.3 | 98 -0.1 | close | 300 W vs 400 W: lower power handling · Xmax 4.9 mm < 6.2 mm: lower excursion-limited SPL | + |
| Eminence KAPPALITE 3012 H0 | 51.5 +0.5 | 0.318 -0.03 | 81.1 -0.6 | 5.8 -0.4 | 98.9 +0.8 | close | Xmax 5.8 mm < 6.2 mm: lower excursion-limited SPL | + |
| Faital PRO 12PR330 | 50 -1 | 0.4 +0.05 | 79.1 -2.6 | 7.37 +1.17 | 98 -0.1 | close | 300 W vs 400 W: lower power handling | + |
| RCF MB 12N251 | 50 -1 | 0.338 -0.01 | 83 +1.3 | 5 -1.2 | 98.5 +0.4 | close | 300 W vs 400 W: lower power handling · Xmax 5 mm < 6.2 mm: lower excursion-limited SPL | + |
| Eminence DELTA PRO 12A | 51 = | 0.35 = | 81.7 = | 4.6 -1.6 | 99.2 +1.1 | close | Xmax 4.6 mm < 6.2 mm: lower excursion-limited SPL | + |
| SICA PL 12 B 3 S | 46.7 -4.3 | 0.356 = | 79.3 -2.4 | 5.5 -0.7 | 97.1 -1 | close | Xmax 5.5 mm < 6.2 mm: lower excursion-limited SPL | + |
| Eminence KappaLITE 3012HO | 52 +1 | 0.32 -0.03 | 81.1 -0.6 | 6.2 = | 100.5 +2.4 | close | + | |
| Faital PRO 12FH500 | 48 -3 | 0.37 +0.02 | 77.4 -4.3 | 7.25 +1.05 | 96 -2.1 | close | 16 Ω vs 8 Ω: amp load changes | + |
Compare the closest 3 against the DELTA PRO 12 A →
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.