B&C 12NW100
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 42 Hz |
| Qts | 0.2 |
| Qes | 0.21 |
| Qms | 3.6 |
| Vas | 44 L |
| Sd | 531 cm² |
| Xmax | 9 mm |
| Re | 5.1 Ω |
| Bl | 28 T·m |
| Mms | 119 g |
| Pe | 1000 W |
| Sensitivity | 96 dB |
Alignment hint
| EBP | 200 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 3.8 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 12NW100 | 44 +2 | 0.2 = | 43.3 -0.7 | 9 = | 92 -4 | close | 4 Ω vs 8 Ω: amp load changes | + |
| B&C 12NBX100 | 41 -1 | 0.22 +0.02 | 51 +7 | 10 +1 | 96 = | close | + | |
| Lavoce WAF124.01 | 42 = | 0.22 +0.02 | 49 +5 | 9 = | 93.8 -2.2 | close | + | |
| B&C 12 NW 100 | 42 = | 0.198 = | 44 = | 5.6 -3.4 | 95.8 -0.2 | close | Xmax 5.6 mm < 9 mm: lower excursion-limited SPL | + |
| B&C 12NBX100 | 40 -2 | 0.22 +0.02 | 46.5 +2.5 | 10 +1 | 94 -2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma 12"LEX1300Nd | 45 +3 | 0.24 +0.04 | 43 -1 | 11 +2 | 96 = | close | + | |
| Lavoce WAN124.01 | 40 -2 | 0.21 +0.01 | 51 +7 | 8.5 -0.5 | 93.6 -2.4 | close | Xmax 8.5 mm < 9 mm: lower excursion-limited SPL | + |
| B&C 12TBX100 | 44 +2 | 0.23 +0.03 | 41.1 -2.9 | 9 = | 93 -3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 12FX600 | 48 +6 | 0.24 +0.04 | 44.4 +0.4 | 9.9 +0.9 | 97 +1 | usable | 700 W vs 1000 W: lower power handling | + |
| B&C 12TBX100 | 42 = | 0.26 +0.06 | 37.5 -6.5 | 9 = | 95 -1 | usable | + |
Compare the closest 3 against the 12NW100 →
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.