Pioneer TS-W306R
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 24.6 Hz |
| Qts | 0.815 |
| Qes | 0.86 |
| Qms | 15.6 |
| Vas | 102.1 L |
| Sd | 515 cm² |
| Xmax | 11.6 mm |
| Re | 3.6 Ω |
| Bl | 9.9 T·m |
| Mms | 152.4 g |
| Pe | 350 W |
| Sensitivity | 87.9 dB |
Alignment hint
| EBP | 29 · 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 |
|---|---|---|---|---|---|---|---|---|
| Pioneer TS-W126M | 24.6 = | 0.81 = | 102.099 = | 11.7 +0.1 | 96 +8.1 | close | + | |
| Kenwood KFC-W3013PS | 25 +0.4 | 0.82 +0.01 | 83.7 -18.4 | 15 +3.4 | 83.4 -4.5 | usable | + | |
| Kenwood KFC-W3013 | 25 +0.4 | 0.82 +0.01 | 83.7 -18.4 | 7.6 -4 | 87.3 -0.6 | usable | Xmax 7.6 mm < 11.6 mm: lower excursion-limited SPL | + |
| Focal 30A4 | 24.7 +0.1 | 0.671 -0.14 | 86.9 -15.2 | 8.5 -3.1 | 87.3 -0.6 | usable | 8 Ω vs 4 Ω: amp load changes · 250 W vs 350 W: lower power handling · Xmax 8.5 mm < 11.6 mm: lower excursion-limited SPL | + |
| Focal 30A4 vp | 24.7 +0.1 | 0.671 -0.14 | 86.9 -15.2 | 8.5 -3.1 | 87.3 -0.6 | usable | 8 Ω vs 4 Ω: amp load changes · 250 W vs 350 W: lower power handling · Xmax 8.5 mm < 11.6 mm: lower excursion-limited SPL | + |
| Oxygen SPIRAL 12.1 | 27 +2.4 | 0.749 -0.07 | 94 -8.1 | 7 -4.6 | 88.7 +0.8 | usable | 150 W vs 350 W: lower power handling · Xmax 7 mm < 11.6 mm: lower excursion-limited SPL | + |
| Rockford Fosgate P1S8-12 | 26 +1.4 | 0.593 -0.22 | 109 +6.9 | 9 -2.6 | 87.4 -0.5 | usable | 8 Ω vs 4 Ω: amp load changes · 250 W vs 350 W: lower power handling · Xmax 9 mm < 11.6 mm: lower excursion-limited SPL | + |
| Sony XS-L121P5S | 22.6 -2 | 0.51 -0.3 | 102.1 = | 11.5 -0.1 | 89 +1.1 | usable | Xmax 11.5 mm < 11.6 mm: lower excursion-limited SPL | + |
| Visaton TIW360DS 2x4 Ohms | 30 +5.4 | 0.675 -0.14 | 114 +11.9 | 11.7 +0.1 | 92 +4.1 | usable | + | |
| Dayton Audio UM12-22 | 24.9 +0.3 | 0.589 -0.23 | 71.6 -30.5 | 12.5 +0.9 | 87.7 -0.2 | usable | + |
Compare the closest 3 against the TS-W306R →
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.