Beyma SM112/N v2012
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 43 Hz |
| Qts | 0.434 |
| Qes | 0.45 |
| Qms | 12.42 |
| Vas | 94 L |
| Sd | 550 cm² |
| Xmax | 7.3 mm |
| Re | 6.2 Ω |
| Bl | 15.2 T·m |
| Mms | 61.8 g |
| Pe | 400 W |
| Sensitivity | 95.3 dB |
Alignment hint
| EBP | 96 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 56.8 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma SM212 vp Nº2 | 41.7 -1.3 | 0.41 -0.02 | 110.7 +16.7 | 7.3 = | 95.2 -0.1 | close | + | |
| Beyma SM212 vp Nº1 | 45.8 +2.8 | 0.456 +0.02 | 87.1 -6.9 | 6.5 -0.8 | 94.8 -0.5 | close | Xmax 6.5 mm < 7.3 mm: lower excursion-limited SPL | + |
| PHL Audio 4530 vp clio p | 47.1 +4.1 | 0.46 +0.03 | 93.2 -0.8 | 6 -1.3 | 95.7 +0.4 | close | 300 W vs 400 W: lower power handling · Xmax 6 mm < 7.3 mm: lower excursion-limited SPL | + |
| Beyma SM112/N vp1 | 37 -6 | 0.433 = | 90 -4 | 7.3 = | 92.7 -2.6 | close | + | |
| PHL Audio 4530 vp2 | 45.8 +2.8 | 0.454 +0.02 | 86.8 -7.2 | 6 -1.3 | 95 -0.3 | close | 300 W vs 400 W: lower power handling · Xmax 6 mm < 7.3 mm: lower excursion-limited SPL | + |
| Beyma SM212 v2018 | 43 = | 0.381 -0.05 | 103 +9 | 7 -0.3 | 96.6 +1.3 | close | Xmax 7 mm < 7.3 mm: lower excursion-limited SPL | + |
| PHL Audio 4540 vp essais | 45.8 +2.8 | 0.456 +0.02 | 87.8 -6.2 | 6 -1.3 | 94.8 -0.5 | close | 300 W vs 400 W: lower power handling · Xmax 6 mm < 7.3 mm: lower excursion-limited SPL | + |
| Faital PRO 12PR320 | 45 +2 | 0.52 +0.09 | 96.7 +2.7 | 7.27 -0.03 | 96 +0.7 | close | 16 Ω vs 8 Ω: amp load changes · 300 W vs 400 W: lower power handling · Xmax 7.27 mm < 7.3 mm: lower excursion-limited SPL | + |
| RCF W 300 | 39.5 -3.5 | 0.391 -0.04 | 90 -4 | 6.9 -0.4 | 96.4 +1.1 | close | 4 Ω vs 8 Ω: amp load changes · 300 W vs 400 W: lower power handling · Xmax 6.9 mm < 7.3 mm: lower excursion-limited SPL | + |
| PHL Audio 4530 vp | 45.8 +2.8 | 0.45 +0.02 | 104.5 +10.5 | 6 -1.3 | 95.8 +0.5 | close | 300 W vs 400 W: lower power handling · Xmax 6 mm < 7.3 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the SM112/N v2012 →
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.