Pioneer TS-SW301
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 34.9 Hz |
| Qts | 1.012 |
| Qes | 1.14 |
| Qms | 9 |
| Vas | 19.87 L |
| Sd | 435 cm² |
| Xmax | 10.8 mm |
| Re | 3.2 Ω |
| Bl | 13.1 T·m |
| Mms | 281 g |
| Pe | 250 W |
| Sensitivity | 80.5 dB |
Alignment hint
| EBP | 31 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | Qts too high |
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 |
|---|---|---|---|---|---|---|---|---|
| Kenwood KFC-W3011 | 45 +10.1 | 1.088 +0.08 | 26.6 +6.73 | 11 +0.2 | 83.9 +3.4 | usable | + | |
| Pioneer TS-SW1241D(PREMIER) | 33.1 -1.8 | 0.73 -0.28 | 19.51 -0.36 | 6.35 -4.45 | 81.4 +0.9 | usable | Xmax 6.35 mm < 10.8 mm: lower excursion-limited SPL | + |
| JL Audio 12TW1-2 | 35 +0.1 | 0.577 -0.44 | 28.54 +8.67 | 10 -0.8 | 85.07 +4.57 | risky | 2 Ω vs 4 Ω: amp load changes · Xmax 10 mm < 10.8 mm: lower excursion-limited SPL | + |
| Orion Audio H2 12.4 | 33.9 -1 | 0.61 -0.4 | 28.35 +8.48 | 29 +18.2 | 84.1 +3.6 | risky | 8 Ω vs 4 Ω: amp load changes | + |
| Xtant X2 1204 | 30.6 -4.3 | 0.961 -0.05 | 38.6 +18.73 | 6.6 -4.2 | 85.3 +4.8 | risky | Xmax 6.6 mm < 10.8 mm: lower excursion-limited SPL | + |
| MTX Audio 812 | 35 +0.1 | 0.422 -0.59 | 24.6 +4.73 | 10 -0.8 | 81.6 +1.1 | risky | 32 Ω vs 4 Ω: amp load changes · Xmax 10 mm < 10.8 mm: lower excursion-limited SPL | + |
| Pioneer TS-SW3001S2 | 36.8 +1.9 | 0.825 -0.19 | 18 -1.87 | 4.4 -6.4 | 89.3 +8.8 | risky | 2 Ω vs 4 Ω: amp load changes · Xmax 4.4 mm < 10.8 mm: lower excursion-limited SPL | + |
| Pioneer TS-SW124D(PREMIER) | 31.7 -3.2 | 0.55 -0.46 | 28.062 +8.19 | 8.6 -2.2 | 83.9 +3.4 | risky | Xmax 8.6 mm < 10.8 mm: lower excursion-limited SPL | + |
| Pioneer TS-W309D4 | 37.2 +2.3 | 0.811 -0.2 | 33.8 +13.93 | 5.7 -5.1 | 86.4 +5.9 | risky | 8 Ω vs 4 Ω: amp load changes · Xmax 5.7 mm < 10.8 mm: lower excursion-limited SPL | + |
| Focal 33KX | 39 +4.1 | 0.733 -0.28 | 25 +5.13 | 5 -5.8 | 87.2 +6.7 | risky | 8 Ω vs 4 Ω: amp load changes · Xmax 5 mm < 10.8 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the TS-SW301 →
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.