Pioneer TS-W261D4
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 4 Ω |
| Fs | 46 Hz |
| Qts | 1.044 |
| Qes | 1.12 |
| Qms | 15.49 |
| Vas | 17.7 L |
| Sd | 344 cm² |
| Xmax | 8.4 mm |
| Re | 2 Ω |
| Bl | 7.6 T·m |
| Mms | 112.2 g |
| Pe | 1200 W |
| Sensitivity | 89.9 dB |
Alignment hint
| EBP | 41 · 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-SW2502S4 | 42 -4 | 0.97 -0.07 | 18.5 +0.8 | 6.5 -1.9 | 83 -6.9 | usable | 300 W vs 1200 W: lower power handling · Xmax 6.5 mm < 8.4 mm: lower excursion-limited SPL | + |
| Xtant X2 1044 | 37.2 -8.8 | 0.961 -0.08 | 15.9 -1.8 | 5.7 -2.7 | 88.5 -1.4 | usable | 2 Ω vs 4 Ω: amp load changes · 600 W vs 1200 W: lower power handling · Xmax 5.7 mm < 8.4 mm: lower excursion-limited SPL | + |
| Audiobahn AW1051T | 42.7 -3.3 | 0.82 -0.22 | 19.822 +2.12 | 13 +4.6 | 83.9 -6 | usable | 300 W vs 1200 W: lower power handling | + |
| Focal 27 KX | 48 +2 | 0.908 -0.14 | 14.9 -2.8 | 4.5 -3.9 | 86.7 -3.2 | usable | 8 Ω vs 4 Ω: amp load changes · 300 W vs 1200 W: lower power handling · Xmax 4.5 mm < 8.4 mm: lower excursion-limited SPL | + |
| Skar Audio EV-10 S2 | 47.5 +1.5 | 0.69 -0.35 | 15.2 -2.5 | 8.5 +0.1 | 85.1 -4.8 | usable | 2 Ω vs 4 Ω: amp load changes · 150 W vs 1200 W: lower power handling | + |
| Skar Audio EV-10 S4 | 50.9 +4.9 | 0.76 -0.28 | 14 -3.7 | 8.5 +0.1 | 85.2 -4.7 | usable | 150 W vs 1200 W: lower power handling | + |
| Focal SUB25KXS | 35 -11 | 0.812 -0.23 | 18 +0.3 | 7 -1.4 | 85 -4.9 | usable | 700 W vs 1200 W: lower power handling · Xmax 7 mm < 8.4 mm: lower excursion-limited SPL | + |
| Sony XS-GTR101L | 44 -2 | 0.72 -0.32 | 21 +3.3 | 6.9 -1.5 | 85.4 -4.5 | usable | 370 W vs 1200 W: lower power handling · Xmax 6.9 mm < 8.4 mm: lower excursion-limited SPL | + |
| Pioneer TS-ME100WS | 48 +2 | 0.82 -0.22 | 26.9 +9.2 | 9.6 +1.2 | 84 -5.9 | usable | 300 W vs 1200 W: lower power handling | + |
| Fusion PF-SW100D4 | 45.3 -0.7 | 0.642 -0.4 | 19.3 +1.6 | 5.8 -2.6 | 88.1 -1.8 | usable | 8 Ω vs 4 Ω: amp load changes · 500 W vs 1200 W: lower power handling · Xmax 5.8 mm < 8.4 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the TS-W261D4 →
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.