LaVoce WSN041.00
Thiele-Small parameters
| Nominal size | 4" |
|---|---|
| Impedance | 8 Ω |
| Fs | 104 Hz |
| Qts | 0.3 |
| Qes | 0.32 |
| Qms | 7.06 |
| Vas | 1.79 L |
| Sd | 56 cm² |
| Xmax | 4 mm |
| Re | 5.6 Ω |
| Bl | 8.3 T·m |
| Mms | 5.9 g |
| Pe | 40 W |
| Sensitivity | 91.5 dB |
Alignment hint
| EBP | 325 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 0.4 L |
EBP > 100: favours a ported (bass-reflex) 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 4NDF34 | 110 +6 | 0.27 -0.03 | 1.6 -0.19 | 3.8 -0.2 | 92 +0.5 | close | Xmax 3.8 mm < 4 mm: lower excursion-limited SPL | + |
| LaVoce WSN041.00-16 | 106 +2 | 0.36 +0.06 | 1.96 +0.17 | 4.3 +0.3 | 91 -0.5 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 4FE42 | 110 +6 | 0.38 +0.08 | 1.8 +0.01 | 2.83 -1.17 | 93 +1.5 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 2.83 mm < 4 mm: lower excursion-limited SPL | + |
| Faital PRO 4FE42 | 110 +6 | 0.47 +0.17 | 1.9 +0.11 | 2.83 -1.17 | 94 +2.5 | usable | Xmax 2.83 mm < 4 mm: lower excursion-limited SPL | + |
| B&C 4NDS34 | 79 -25 | 0.24 -0.06 | 2.6 +0.81 | 3.8 -0.2 | 89 -2.5 | usable | Xmax 3.8 mm < 4 mm: lower excursion-limited SPL | + |
| Sica 4 E 1 CS | 118 +14 | 0.39 +0.09 | 1.3 -0.49 | 2.2 -1.8 | 90.2 -1.3 | risky | Xmax 2.2 mm < 4 mm: lower excursion-limited SPL | + |
| Faital PRO 4FE32 | 100 -4 | 0.61 +0.31 | 2.3 +0.51 | 2.73 -1.27 | 91 -0.5 | risky | 30 W vs 40 W: lower power handling · Xmax 2.73 mm < 4 mm: lower excursion-limited SPL | + |
| Eminence ALPHA 4-4 | 120 +16 | 0.63 +0.33 | 1.76 -0.03 | 2.6 -1.4 | 88 -3.5 | risky | 4 Ω vs 8 Ω: amp load changes · Xmax 2.6 mm < 4 mm: lower excursion-limited SPL | + |
| Faital PRO 4FE32 | 100 -4 | 0.53 +0.23 | 2.5 +0.71 | 1.73 -2.27 | 91 -0.5 | risky | 4 Ω vs 8 Ω: amp load changes · 30 W vs 40 W: lower power handling · Xmax 1.73 mm < 4 mm: lower excursion-limited SPL | + |
| Faital PRO 4FE44 | 150 +46 | 0.33 +0.03 | 1.1 -0.69 | 1.67 -2.33 | 97 +5.5 | risky | Xmax 1.67 mm < 4 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the WSN041.00 →
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.