Eminence DELTALITE II 2512
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 44 Hz |
| Qts | 0.406 |
| Qes | 0.45 |
| Qms | 4.17 |
| Vas | 134.9 L |
| Sd | 519.5 cm² |
| Xmax | 4.9 mm |
| Re | 5.17 Ω |
| Bl | 10.8 T·m |
| Mms | 36.7 g |
| Pe | 250 W |
| Sensitivity | 97.9 dB |
Alignment hint
| EBP | 98 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 66.3 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 |
|---|---|---|---|---|---|---|---|---|
| Eminence DELTALITE II 2512 v2014 | 44 = | 0.406 = | 134.9 = | 4.9 = | 97.9 = | close | + | |
| Eminence DELTA PRO 12-450A | 44 = | 0.371 -0.04 | 141.7 +6.8 | 5.2 +0.3 | 98.9 +1 | close | + | |
| Beyma 12LW30 | 45 +1 | 0.404 = | 110 -24.9 | 5 +0.1 | 97 -0.9 | close | + | |
| Philips AD12202/M8 | 45.6 +1.6 | 0.419 +0.01 | 138 +3.1 | 4 -0.9 | 96.8 -1.1 | close | 100 W vs 250 W: lower power handling · Xmax 4 mm < 4.9 mm: lower excursion-limited SPL | + |
| MCM Electronics 55-3233 | 42 -2 | 0.459 +0.05 | 122.6 -12.3 | 4.9 = | 98 +0.1 | close | 4 Ω vs 8 Ω: amp load changes · 120 W vs 250 W: lower power handling | + |
| Davis 31TPA vp nº1 dats v2 | 41.7 -2.3 | 0.4 -0.01 | 114.9 -20 | 4.8 -0.1 | 95.5 -2.4 | close | 150 W vs 250 W: lower power handling · Xmax 4.8 mm < 4.9 mm: lower excursion-limited SPL | + |
| Eminence DELTALITE II 2512 v2 | 37 -7 | 0.386 -0.02 | 147 +12.1 | 4.9 = | 96.3 -1.6 | close | + | |
| Eminence BETA-12A | 47 +3 | 0.46 +0.05 | 120.1 -14.8 | 4.4 -0.5 | 98 +0.1 | close | Xmax 4.4 mm < 4.9 mm: lower excursion-limited SPL | + |
| Eminence BETA 12A2 | 47 +3 | 0.462 +0.06 | 120.1 -14.8 | 4.4 -0.5 | 98 +0.1 | close | Xmax 4.4 mm < 4.9 mm: lower excursion-limited SPL | + |
| Eminence BETA 12A | 47 +3 | 0.462 +0.06 | 120 -14.9 | 4.4 -0.5 | 98 +0.1 | close | Xmax 4.4 mm < 4.9 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the DELTALITE II 2512 →
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.