Benett 15.200 Z/N
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 32.9 Hz |
| Qts | 0.265 |
| Qes | 0.273 |
| Qms | 9.264 |
| Vas | 344 L |
| Sd | 855 cm² |
| Xmax | 5 mm |
| Re | 5.5 Ω |
| Bl | 17 T·m |
| Mms | 69.6 g |
| Pe | 200 W |
| Sensitivity | 100.1 dB |
Alignment hint
| EBP | 121 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 56.2 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 |
|---|---|---|---|---|---|---|---|---|
| Supravox 400 GMF PRO | 32 -0.9 | 0.263 = | 370 +26 | 4.8 -0.2 | 99.4 -0.7 | close | 120 W vs 200 W: lower power handling · Xmax 4.8 mm < 5 mm: lower excursion-limited SPL | + |
| Altec 921-8A | 34.1 +1.2 | 0.257 -0.01 | 299 -45 | 5.2 +0.2 | 100.1 = | close | + | |
| Beyma 15XA38ND | 33 +0.1 | 0.288 +0.02 | 359 +15 | 6 +1 | 99 -1.1 | close | + | |
| Beyma SM-115 | 35 +2.1 | 0.282 +0.02 | 331 -13 | 6.7 +1.7 | 99.7 -0.4 | close | + | |
| Focal AUDIOM 15B | 31.6 -1.3 | 0.282 +0.02 | 330 -14 | 6 +1 | 98.8 -1.3 | close | + | |
| Beyma 15LW30 | 32 -0.9 | 0.28 +0.02 | 325 -19 | 7 +2 | 98.8 -1.3 | close | + | |
| Eminence KAPPA 15 C | 31 -1.9 | 0.244 -0.02 | 329.9 -14.1 | 5.5 +0.5 | 101.3 +1.2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Davis 39RPA15 | 31 -1.9 | 0.27 +0.01 | 340 -4 | 4 -1 | 99.3 -0.8 | close | Xmax 4 mm < 5 mm: lower excursion-limited SPL | + |
| Focal AUDIOM 15 | 32.5 -0.4 | 0.236 -0.03 | 379.7 +35.7 | 6 +1 | 100.4 +0.3 | close | + | |
| Focal AUDIOM 15H | 34.9 +2 | 0.277 +0.01 | 295.9 -48.1 | 5.8 +0.8 | 99.7 -0.4 | close | + |
Compare the closest 3 against the 15.200 Z/N →
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.