Sonido SCW-400
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 34 Hz |
| Qts | 0.339 |
| Qes | 0.38 |
| Qms | 3.11 |
| Vas | 357 L |
| Sd | 880 cm² |
| Xmax | 5 mm |
| Re | 6.4 Ω |
| Bl | 15.5 T·m |
| Mms | 66.6 g |
| Pe | 125 W |
| Sensitivity | 98.6 dB |
Alignment hint
| EBP | 89 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 106.5 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 |
|---|---|---|---|---|---|---|---|---|
| Eminence LEGEND CB15 | 34 = | 0.339 = | 336 -21 | 4.8 -0.2 | 98.8 +0.2 | close | Xmax 4.8 mm < 5 mm: lower excursion-limited SPL | + |
| AE Speakers TD15M | 34.7 +0.7 | 0.327 -0.01 | 312 -45 | 6 +1 | 98.5 -0.1 | close | + | |
| AE Speakers TD15M 8 Ohms | 34.7 +0.7 | 0.327 -0.01 | 312 -45 | 6 +1 | 98.5 -0.1 | close | + | |
| Beyma SM115 vp4 | 35.5 +1.5 | 0.339 = | 310.6 -46.4 | 7.3 +2.3 | 99 +0.4 | close | + | |
| Eminence KAPPA 15 A | 33 -1 | 0.318 -0.02 | 321.3 -35.7 | 5.5 +0.5 | 99.3 +0.7 | close | + | |
| Altec 515-8C vp jpvoit | 34.2 +0.2 | 0.337 = | 414.9 +57.9 | 4.1 -0.9 | 98.6 = | close | 75 W vs 125 W: lower power handling · Xmax 4.1 mm < 5 mm: lower excursion-limited SPL | + |
| Beyma SM115 vp1 | 35.9 +1.9 | 0.355 +0.02 | 314.2 -42.8 | 7.3 +2.3 | 98.5 -0.1 | close | + | |
| Beyma 15XA38ND | 33 -1 | 0.288 -0.05 | 359 +2 | 6 +1 | 99 +0.4 | close | + | |
| JBL 2216ND vp boris | 30.7 -3.3 | 0.361 +0.02 | 312.7 -44.3 | 5 = | 98 -0.6 | close | + | |
| Beyma SM115 vp3 | 35 +1 | 0.335 = | 282.9 -74.1 | 7.3 +2.3 | 97.9 -0.7 | close | + |
Compare the closest 3 against the SCW-400 →
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.