Dali A-12WD vp
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 27 Hz |
| Qts | 0.328 |
| Qes | 0.35 |
| Qms | 5.3 |
| Vas | 121 L |
| Sd | 515 cm² |
| Xmax | 8.8 mm |
| Re | 4 Ω |
| Bl | 14.4 T·m |
| Mms | 106.8 g |
| Pe | 300 W |
| Sensitivity | 93.3 dB |
Alignment hint
| EBP | 77 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 33.2 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 |
|---|---|---|---|---|---|---|---|---|
| Dayton Audio QU4TRO 12" | 27 = | 0.357 +0.03 | 120.1 -0.9 | 8.7 -0.1 | 93.6 +0.3 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 8.7 mm < 8.8 mm: lower excursion-limited SPL | + |
| Oxygen IN12 300 | 27 = | 0.362 +0.03 | 114.8 -6.2 | 8.7 -0.1 | 93.2 -0.1 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 8.7 mm < 8.8 mm: lower excursion-limited SPL | + |
| Visaton TIW300 vp | 28.9 +1.9 | 0.32 -0.01 | 125 +4 | 8.3 -0.5 | 92.5 -0.8 | close | Xmax 8.3 mm < 8.8 mm: lower excursion-limited SPL | + |
| Dayton Audio ST305-8 | 29.6 +2.6 | 0.348 +0.02 | 128.1 +7.1 | 8 -0.8 | 92.9 -0.4 | close | Xmax 8 mm < 8.8 mm: lower excursion-limited SPL | + |
| Eminence LAB 12 C | 22.9 -4.1 | 0.33 = | 128.3 +7.3 | 11 +2.2 | 92.6 -0.7 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Eton 12-612/C8/62 RP | 30 +3 | 0.32 -0.01 | 134 +13 | 8.5 -0.3 | 92.1 -1.2 | close | 150 W vs 300 W: lower power handling · Xmax 8.5 mm < 8.8 mm: lower excursion-limited SPL | + |
| Atohm D300P04 | 26.5 -0.5 | 0.33 = | 104 -17 | 7 -1.8 | 93 -0.3 | close | 4 Ω vs 8 Ω: amp load changes · 200 W vs 300 W: lower power handling · Xmax 7 mm < 8.8 mm: lower excursion-limited SPL | + |
| Faital PRO 12RS430 | 30 +3 | 0.35 +0.02 | 131.2 +10.2 | 13.57 +4.77 | 93 -0.3 | close | + | |
| Focal 13 VX | 30 +3 | 0.323 -0.01 | 117 -4 | 6.8 -2 | 92.5 -0.8 | close | 225 W vs 300 W: lower power handling · Xmax 6.8 mm < 8.8 mm: lower excursion-limited SPL | + |
| JBL 1200FE-8 | 27 = | 0.256 -0.07 | 125 +4 | 10 +1.2 | 93.3 = | close | + |
Compare the closest 3 against the A-12WD vp →
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.