B&C 15NW76
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 4 Ω |
| Fs | 39 Hz |
| Qts | 0.21 |
| Qes | 0.21 |
| Qms | 6.41 |
| Vas | 143 L |
| Sd | 855 cm² |
| Xmax | 8 mm |
| Re | 3.1 Ω |
| Bl | 20.64 T·m |
| Mms | 119 g |
| Pe | 600 W |
| Sensitivity | 99 dB |
Alignment hint
| EBP | 186 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 13.8 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 15FW76 | 40 +1 | 0.21 = | 138 -5 | 7 -1 | 100 +1 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7 mm < 8 mm: lower excursion-limited SPL | + |
| Precision Devices PD154 | 39 = | 0.205 -0.01 | 149 +6 | 6.5 -1.5 | 99 = | close | 16 Ω vs 4 Ω: amp load changes · Xmax 6.5 mm < 8 mm: lower excursion-limited SPL | + |
| Oberton 15PD601 | 38.2 -0.8 | 0.228 +0.02 | 133.31 -9.69 | 8.5 +0.5 | 98 -1 | close | 8 Ω vs 4 Ω: amp load changes | + |
| B&C 15NW76 | 42 +3 | 0.22 +0.01 | 130 -13 | 8 = | 100.5 +1.5 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Precision Devices PD153 ER | 39 = | 0.222 +0.01 | 160 +17 | 6.5 -1.5 | 99 = | close | 16 Ω vs 4 Ω: amp load changes · 400 W vs 600 W: lower power handling · Xmax 6.5 mm < 8 mm: lower excursion-limited SPL | + |
| PHL Audio 6321MND | 34 -5 | 0.207 = | 150 +7 | 7.2 -0.8 | 98.1 -0.9 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7.2 mm < 8 mm: lower excursion-limited SPL | + |
| Precision Devices PD158 | 39.85 +0.85 | 0.205 -0.01 | 161.94 +18.94 | 6.5 -1.5 | 98.5 -0.5 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 6.5 mm < 8 mm: lower excursion-limited SPL | + |
| P.Audio P-15N | 39.8 +0.8 | 0.254 +0.04 | 144.6 +1.6 | 7.5 -0.5 | 99.2 +0.2 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7.5 mm < 8 mm: lower excursion-limited SPL | + |
| B&C 15 PL 100 | 37 -2 | 0.204 -0.01 | 152.9 +9.9 | 6 -2 | 99.4 +0.4 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 6 mm < 8 mm: lower excursion-limited SPL | + |
| Beyma 15"P80Nd | 39 = | 0.21 = | 184 +41 | 7.5 -0.5 | 101 +2 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7.5 mm < 8 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the 15NW76 →
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.