Beyma 15B100/R
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 25 Hz |
| Qts | 0.317 |
| Qes | 0.35 |
| Qms | 3.32 |
| Vas | 400 L |
| Sd | 880 cm² |
| Xmax | 3 mm |
| Re | 5.2 Ω |
| Bl | 16 T·m |
| Mms | 110 g |
| Pe | 150 W |
| Sensitivity | 96.4 dB |
Alignment hint
| EBP | 71 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 100.6 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 |
|---|---|---|---|---|---|---|---|---|
| Supravox 400-2000EXC_11V | 25 = | 0.308 -0.01 | 433 +33 | 5 +2 | 96.2 -0.2 | close | + | |
| Great Plains Audio 604E-II v2012 | 26.2 +1.2 | 0.301 -0.02 | 415.2 +15.2 | 3.8 +0.8 | 96.1 -0.3 | close | 100 W vs 150 W: lower power handling | + |
| Altec 3154 | 25 = | 0.322 +0.01 | 393.6 -6.4 | 6.4 +3.4 | 95 -1.4 | close | + | |
| Great Plains Audio 3154 GPA | 25 = | 0.322 +0.01 | 393.6 -6.4 | 6.4 +3.4 | 95 -1.4 | close | + | |
| Davis 39GCA15 | 23.6 -1.4 | 0.33 +0.01 | 402 +2 | 7.5 +4.5 | 95.6 -0.8 | close | + | |
| Davis 40RCA15 vp2 | 26.6 +1.6 | 0.309 -0.01 | 410 +10 | 5 +2 | 98.6 +2.2 | close | + | |
| Supravox 400 GMF | 26 +1 | 0.319 = | 489 +89 | 5 +2 | 97 +0.6 | close | + | |
| Davis 39GPA15 | 26.2 +1.2 | 0.338 +0.02 | 384 -16 | 7.5 +4.5 | 97 +0.6 | close | + | |
| Altec 416-8B v2 | 25.1 +0.1 | 0.315 = | 315 -85 | 3.8 +0.8 | 94.4 -2 | close | + | |
| Great Plains Audio 515-8C GPA | 27.8 +2.8 | 0.299 -0.02 | 422.5 +22.5 | 4.7 +1.7 | 97.6 +1.2 | close | 75 W vs 150 W: lower power handling | + |
Compare the closest 3 against the 15B100/R →
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.