Beyma 15WR400
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 38 Hz |
| Qts | 0.308 |
| Qes | 0.32 |
| Qms | 8 |
| Vas | 214 L |
| Sd | 880 cm² |
| Xmax | 6 mm |
| Re | 5 Ω |
| Bl | 18.2 T·m |
| Mms | 89 g |
| Pe | 400 W |
| Sensitivity | 99.7 dB |
Alignment hint
| EBP | 119 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 50.1 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sound 15W700 | 38 = | 0.3 -0.01 | 217 +3 | 6.5 +0.5 | 99 -0.7 | close | + | |
| Fane FC-153F01 | 40 +2 | 0.305 = | 220 +6 | 6.6 +0.6 | 100 +0.3 | close | + | |
| Beyma 15XA38Nd v2020 | 38 = | 0.296 -0.01 | 238 +24 | 6 = | 99 -0.7 | close | + | |
| 18 Sound 15ND830 | 39 +1 | 0.32 +0.01 | 213 -1 | 6.5 +0.5 | 98 -1.7 | close | + | |
| Eminence VORTEX 15 | 39.3 +1.3 | 0.321 +0.01 | 219.7 +5.7 | 5.5 -0.5 | 100 +0.3 | close | 250 W vs 400 W: lower power handling · Xmax 5.5 mm < 6 mm: lower excursion-limited SPL | + |
| Beyma 15MW/ND | 40 +2 | 0.331 +0.02 | 207 -7 | 6.5 +0.5 | 99.4 -0.3 | close | + | |
| Fane 15-400 | 37 -1 | 0.305 = | 210 -4 | 5 -1 | 99.1 -0.6 | close | Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| Fane SOVEREIGN 15-400 | 37 -1 | 0.305 = | 210 -4 | 5 -1 | 99.1 -0.6 | close | Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| Fane SOVEREIGN PRO 15-500 | 40 +2 | 0.319 +0.01 | 192 -22 | 6 = | 99.4 -0.3 | close | + | |
| Monacor SP-15/500FH | 35 -3 | 0.31 = | 218 +4 | 7.8 +1.8 | 98.6 -1.1 | close | + |
Compare the closest 3 against the 15WR400 →
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.