Pioneer TS-W3003D4
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 35 Hz |
| Qts | 0.588 |
| Qes | 0.62 |
| Qms | 11.5 |
| Vas | 34.6 L |
| Sd | 517 cm² |
| Xmax | 6.2 mm |
| Re | 2 Ω |
| Bl | 12.6 T·m |
| Mms | 223.9 g |
| Pe | 400 W |
| Sensitivity | 91.8 dB |
Alignment hint
| EBP | 56 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 77.6 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 |
|---|---|---|---|---|---|---|---|---|
| Pioneer TS-SW3002S4 | 35 = | 0.61 +0.02 | 35.4 +0.8 | 8.8 +2.6 | 93 +1.2 | close | + | |
| Pioneer TS-W310S4 | 35 = | 0.634 +0.05 | 35.4 +0.8 | 6.3 +0.1 | 89.9 -1.9 | close | + | |
| Pioneer TS-W308D4 | 34.5 -0.5 | 0.625 +0.04 | 34.7 +0.1 | 6.4 +0.2 | 89.4 -2.4 | close | + | |
| Pioneer TS-W307D4 | 34.8 -0.2 | 0.52 -0.07 | 40.9 +6.3 | 7.4 +1.2 | 91.3 -0.5 | close | + | |
| Polk Audio MM1240 | 35 = | 0.53 -0.06 | 38 +3.4 | 25 +18.8 | 92 +0.2 | usable | + | |
| DC Audio LV4 D2 | 35.9 +0.9 | 0.5 -0.09 | 30.6 -4 | 11 +4.8 | 92.2 +0.4 | usable | + | |
| Massive Audio REBEL 124 | 32.6 -2.4 | 0.485 -0.1 | 38 +3.4 | 7.1 +0.9 | 92.4 +0.6 | usable | 2 Ω vs 4 Ω: amp load changes | + |
| Monacor RAPTOR 12 MK2 | 34 -1 | 0.523 -0.06 | 32 -2.6 | 10.1 +3.9 | 89.2 -2.6 | usable | + | |
| Dayton Audio TITANIC | 36.3 +1.3 | 0.506 -0.08 | 44 +9.4 | 7.4 +1.2 | 92 +0.2 | usable | + | |
| hertz Hertz Audio ES300.5 | 35 = | 0.66 +0.07 | 48.5 +13.9 | 6.8 +0.6 | 90.8 -1 | usable | + |
Compare the closest 3 against the TS-W3003D4 →
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.