Beyma 15CXA400Fe
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 40 Hz |
| Qts | 0.419 |
| Qes | 0.43 |
| Qms | 16.4 |
| Vas | 191 L |
| Sd | 880 cm² |
| Xmax | 6 mm |
| Re | 6.3 Ω |
| Bl | 18.2 T·m |
| Mms | 90 g |
| Pe | 400 W |
| Sensitivity | 97.6 dB |
Alignment hint
| EBP | 93 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 103.4 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 |
|---|---|---|---|---|---|---|---|---|
| Cyrille Audio GM38F76P | 38.8 -1.2 | 0.419 = | 192.6 +1.6 | 6.6 +0.6 | 97.7 +0.1 | close | + | |
| 18 Sound 15W750 | 40 = | 0.42 = | 182 -9 | 8 +2 | 98 +0.4 | close | 16 Ω vs 8 Ω: amp load changes | + |
| B&C 15 FCX 76 | 40 = | 0.445 +0.03 | 187 -4 | 6.5 +0.5 | 97.9 +0.3 | close | + | |
| Selenium 15PW5 | 40 = | 0.4 -0.02 | 190 -1 | 5.7 -0.3 | 98.3 +0.7 | close | Xmax 5.7 mm < 6 mm: lower excursion-limited SPL | + |
| Beyma SM115 | 42 +2 | 0.405 -0.01 | 185 -6 | 6.7 +0.7 | 98.2 +0.6 | close | + | |
| DAS Audio 15P | 40 = | 0.422 = | 233 +42 | 6 = | 98.2 +0.6 | close | + | |
| 18 Sound 15ND930 | 38 -2 | 0.39 -0.03 | 195 +4 | 7.5 +1.5 | 97 -0.6 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Fane SOVEREIGN PRO 15-600 LF | 40 = | 0.364 -0.05 | 188 -3 | 6.9 +0.9 | 97.9 +0.3 | close | + | |
| Beyma 15CMV2 | 37 -3 | 0.391 -0.03 | 188 -3 | 6.5 +0.5 | 96.8 -0.8 | close | + | |
| Beyma 15CXA400Nd | 40 = | 0.358 -0.06 | 196 +5 | 6 = | 97.9 +0.3 | close | + |
Compare the closest 3 against the 15CXA400Fe →
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.