Eminence DELTA 12B
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 16 Ω |
| Fs | 58 Hz |
| Qts | 0.48 |
| Qes | 0.52 |
| Qms | 7.04 |
| Vas | 87 L |
| Sd | 519.5 cm² |
| Xmax | 2.7 mm |
| Re | 11.4 Ω |
| Bl | 16 T·m |
| Mms | 32 g |
| Pe | 400 W |
| Sensitivity | 98.3 dB |
Alignment hint
| EBP | 112 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 74.4 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 12B | 58 = | 0.48 = | 87 = | 2.7 = | 97 -1.3 | close | 200 W vs 400 W: lower power handling | + |
| Philips AD12100 vp N°1 | 55.7 -2.3 | 0.475 -0.01 | 80.1 -6.9 | 3 +0.3 | 99.3 +1 | close | 4 Ω vs 16 Ω: amp load changes · 100 W vs 400 W: lower power handling | + |
| Philips AD12100 vp N°2 | 54.2 -3.8 | 0.505 +0.03 | 84.4 -2.6 | 3 +0.3 | 98.8 +0.5 | close | 4 Ω vs 16 Ω: amp load changes · 100 W vs 400 W: lower power handling | + |
| Philips AD12100 vp N°3 | 55.3 -2.7 | 0.519 +0.04 | 78.2 -8.8 | 3 +0.3 | 98.6 +0.3 | close | 4 Ω vs 16 Ω: amp load changes · 100 W vs 400 W: lower power handling | + |
| Eminence DELTA 12 B | 55 -3 | 0.423 -0.06 | 83.1 -3.9 | 2.7 = | 97.8 -0.5 | close | 8 Ω vs 16 Ω: amp load changes | + |
| Monacor SP-12/100PA v2 | 52.5 -5.5 | 0.481 = | 81.6 -5.4 | 3.4 +0.7 | 96.4 -1.9 | close | 8 Ω vs 16 Ω: amp load changes · 100 W vs 400 W: lower power handling | + |
| Eminence DELTA-12A | 55 -3 | 0.43 -0.05 | 81.3 -5.7 | 2.4 -0.3 | 98.3 = | close | 8 Ω vs 16 Ω: amp load changes · Xmax 2.4 mm < 2.7 mm: lower excursion-limited SPL | + |
| RCF L 12/565 | 55 -3 | 0.497 +0.02 | 75 -12 | 3.8 +1.1 | 97.3 -1 | close | 8 Ω vs 16 Ω: amp load changes · 100 W vs 400 W: lower power handling | + |
| Samy Speaker CX-12AW200G | 55 -3 | 0.438 -0.04 | 95.6 +8.6 | 2.5 -0.2 | 98.9 +0.6 | close | 8 Ω vs 16 Ω: amp load changes · 100 W vs 400 W: lower power handling · Xmax 2.5 mm < 2.7 mm: lower excursion-limited SPL | + |
| B&C 12 HPL 51 | 51 -7 | 0.479 = | 96 +9 | 4 +1.3 | 97.3 -1 | close | 8 Ω vs 16 Ω: amp load changes · 150 W vs 400 W: lower power handling | + |
Compare the closest 3 against the DELTA 12B →
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.