Pioneer TS-300S4
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 27 Hz |
| Qts | 0.7 |
| Qes | 0.74 |
| Qms | 13.3 |
| Vas | 77.88 L |
| Sd | 487 cm² |
| Xmax | 5 mm |
| Mms | 149.5 g |
| Pe | 400 W |
| Sensitivity | 93 dB |
Alignment hint
| EBP | 36 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 3816.1 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 |
|---|---|---|---|---|---|---|---|---|
| Pioneer TS-W304R | 28.6 +1.6 | 0.701 = | 77.9 +0.02 | 4.7 -0.3 | 90.2 -2.8 | close | 300 W vs 400 W: lower power handling · Xmax 4.7 mm < 5 mm: lower excursion-limited SPL | + |
| MTX Audio RT12-44 | 28 +1 | 0.698 = | 68 -9.88 | 7.6 +2.6 | 91.8 -1.2 | close | 2 Ω vs 4 Ω: amp load changes · 250 W vs 400 W: lower power handling | + |
| MTX Audio TH6000 6124 | 29.7 +2.7 | 0.66 -0.04 | 78.4 +0.52 | 7.4 +2.4 | 90.3 -2.7 | close | 250 W vs 400 W: lower power handling | + |
| Monacor CRB-12TC vp parallèle | 31 +4 | 0.611 -0.09 | 75 -2.88 | 4.9 -0.1 | 93.5 +0.5 | close | 2 Ω vs 4 Ω: amp load changes · 100 W vs 400 W: lower power handling · Xmax 4.9 mm < 5 mm: lower excursion-limited SPL | + |
| MTX Audio RTL12-44 DVC | 30.4 +3.4 | 0.761 +0.06 | 74 -3.88 | 7.1 +2.1 | 91.7 -1.3 | close | 250 W vs 400 W: lower power handling | + |
| Pioneer TS-W300R | 29.5 +2.5 | 0.646 -0.05 | 93.2 +15.32 | 6.8 +1.8 | 91.6 -1.4 | usable | 150 W vs 400 W: lower power handling | + |
| Focal 33V2 | 28.7 +1.7 | 0.537 -0.16 | 76.2 -1.68 | 7.5 +2.5 | 92.5 -0.5 | usable | + | |
| JL Audio 12W0V3-4 | 28.4 +1.4 | 0.67 -0.03 | 71.6 -6.28 | 9.3 +4.3 | 88.3 -4.7 | usable | 8 Ω vs 4 Ω: amp load changes · 300 W vs 400 W: lower power handling | + |
| Oxygen SPIRAL 12.1 | 27 = | 0.749 +0.05 | 94 +16.12 | 7 +2 | 88.7 -4.3 | usable | 150 W vs 400 W: lower power handling | + |
| Pyle Audio PLD12WD vp | 25 -2 | 0.674 -0.03 | 77.3 -0.58 | 8 +3 | 86.3 -6.7 | usable | 8 Ω vs 4 Ω: amp load changes | + |
Compare the closest 3 against the TS-300S4 →
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.