Beyma 15CXA400Nd
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 40 Hz |
| Qts | 0.358 |
| Qes | 0.39 |
| Qms | 4.37 |
| Vas | 196 L |
| Sd | 880 cm² |
| Xmax | 6 mm |
| Re | 6.6 Ω |
| Bl | 19.3 T·m |
| Mms | 87.7 g |
| Pe | 400 W |
| Sensitivity | 97.9 dB |
Alignment hint
| EBP | 103 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 67.6 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 |
|---|---|---|---|---|---|---|---|---|
| Fane SOVEREIGN PRO 15-600 LF | 40 = | 0.364 +0.01 | 188 -8 | 6.9 +0.9 | 97.9 = | close | + | |
| RCF MB 15N301 (prodance) | 40.1 +0.1 | 0.35 -0.01 | 203.2 +7.2 | 6 = | 98.8 +0.9 | close | + | |
| P.Audio E15-350N | 40 = | 0.359 = | 201.4 +5.4 | 5.3 -0.7 | 98.2 +0.3 | close | Xmax 5.3 mm < 6 mm: lower excursion-limited SPL | + |
| RCF MB 15X301 | 38 -2 | 0.345 -0.01 | 195 -1 | 6 = | 98.3 +0.4 | close | + | |
| Fane SOVEREIGN PRO 15-600 | 38 -2 | 0.351 -0.01 | 201 +5 | 6.5 +0.5 | 98.2 +0.3 | close | + | |
| Beyma 15WRS400 | 38 -2 | 0.337 -0.02 | 205.4 +9.4 | 6.3 +0.3 | 98.6 +0.7 | close | + | |
| Selenium 15PW5 | 40 = | 0.4 +0.04 | 190 -6 | 5.7 -0.3 | 98.3 +0.4 | close | Xmax 5.7 mm < 6 mm: lower excursion-limited SPL | + |
| Celestion TF1530E | 41 +1 | 0.344 -0.01 | 181.7 -14.3 | 8 +2 | 97.1 -0.8 | close | + | |
| Beyma 15MW/ND | 40 = | 0.331 -0.03 | 207 +11 | 6.5 +0.5 | 99.4 +1.5 | close | + | |
| Beyma 15CXA400Fe | 40 = | 0.419 +0.06 | 191 -5 | 6 = | 97.6 -0.3 | close | + |
Compare the closest 3 against the 15CXA400Nd →
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.