JL Audio 12W1V3-2
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 2 Ω |
| Fs | 26.55 Hz |
| Qts | 0.52 |
| Qes | 0.553 |
| Qms | 8.731 |
| Vas | 72 L |
| Sd | 525 cm² |
| Xmax | 11 mm |
| Re | 2.21 Ω |
| Bl | 11.41 T·m |
| Mms | 195.3 g |
| Pe | 300 W |
| Sensitivity | 85.9 dB |
Alignment hint
| EBP | 48 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 84.8 L |
EBP < 50: favours a sealed (closed) 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 |
|---|---|---|---|---|---|---|---|---|
| JL Audio 12W1V3-4 | 26.21 -0.34 | 0.5 -0.02 | 76.63 +4.63 | 11 = | 86.1 +0.2 | close | 4 Ω vs 2 Ω: amp load changes | + |
| Audio System HX12 SQ | 28.2 +1.65 | 0.5 -0.02 | 68 -4 | 11.8 +0.8 | 86.1 +0.2 | close | 4 Ω vs 2 Ω: amp load changes | + |
| Dayton Audio RSS315HFA-8 | 25 -1.55 | 0.526 +0.01 | 75 +3 | 9.9 -1.1 | 85.5 -0.4 | close | 8 Ω vs 2 Ω: amp load changes · Xmax 9.9 mm < 11 mm: lower excursion-limited SPL | + |
| Infinity KAPPA 1200W | 26.5 -0.05 | 0.496 -0.02 | 64.47 -7.53 | 12.75 +1.75 | 85.1 -0.8 | close | + | |
| Rockford Fosgate P2D4-12 | 27 +0.45 | 0.581 +0.06 | 70.3 -1.7 | 10.1 -0.9 | 86.8 +0.9 | close | 8 Ω vs 2 Ω: amp load changes · Xmax 10.1 mm < 11 mm: lower excursion-limited SPL | + |
| Infinity PRIMUS 1270 | 29.7 +3.15 | 0.49 -0.03 | 75.7 +3.7 | 11.3 +0.3 | 87.3 +1.4 | close | 4 Ω vs 2 Ω: amp load changes | + |
| Rockford Fosgate T0D412 | 26 -0.55 | 0.529 +0.01 | 55.1 -16.9 | 10.7 -0.3 | 85.3 -0.6 | close | 8 Ω vs 2 Ω: amp load changes · Xmax 10.7 mm < 11 mm: lower excursion-limited SPL | + |
| Infinity REFERENCE 1240W | 25.4 -1.15 | 0.47 -0.05 | 84.4 +12.4 | 11.5 +0.5 | 86.3 +0.4 | close | 4 Ω vs 2 Ω: amp load changes | + |
| Infinity REFERENCE 1250W | 25.4 -1.15 | 0.47 -0.05 | 84.4 +12.4 | 11.5 +0.5 | 86.3 +0.4 | close | 4 Ω vs 2 Ω: amp load changes | + |
| Dayton Audio UM12-22 | 24.9 -1.65 | 0.589 +0.07 | 71.6 -0.4 | 12.5 +1.5 | 87.7 +1.8 | close | 4 Ω vs 2 Ω: amp load changes | + |
Compare the closest 3 against the 12W1V3-2 →
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.