Soundstream STEALTH-13
Thiele-Small parameters
| Nominal size | 13" |
|---|---|
| Impedance | 4 Ω |
| Fs | 30.2 Hz |
| Qts | 0.85 |
| Qes | 1.525 |
| Qms | 1.92 |
| Vas | 42.17 L |
| Sd | 551 cm² |
| Xmax | 6 mm |
| Re | 3.62 Ω |
| Bl | 11.27 T·m |
| Mms | 282 g |
| Pe | 200 W |
| Sensitivity | 80.7 dB |
Alignment hint
| EBP | 20 · 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 |
|---|---|---|---|---|---|---|---|---|
| Focal 33 K | 38.4 +8.2 | 0.41 -0.44 | 51.8 +9.63 | 9 +3 | 90.1 +9.4 | risky | + | |
| HiVi D5.8 | 52 +21.8 | 0.37 -0.48 | 5.6 -36.57 | 4.8 -1.2 | 84.6 +3.9 | risky | 8 Ω vs 4 Ω: amp load changes · 60 W vs 200 W: lower power handling · Xmax 4.8 mm < 6 mm: lower excursion-limited SPL | + |
Compare the closest 2 against the STEALTH-13 →
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.