18 Sound 10NW750
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 53 Hz |
| Qts | 0.31 |
| Qes | 0.32 |
| Qms | 5.74 |
| Vas | 34 L |
| Sd | 340 cm² |
| Xmax | 7.5 mm |
| Re | 5.8 Ω |
| Bl | 16.4 T·m |
| Mms | 45 g |
| Pe | 450 W |
| Sensitivity | 94 dB |
Alignment hint
| EBP | 166 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 8.1 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 10MW/ND | 49 -4 | 0.32 +0.01 | 40.7 +6.7 | 7.5 = | 93.5 -0.5 | close | 6 Ω vs 8 Ω: amp load changes · 350 W vs 450 W: lower power handling | + |
| SICA 10 S 3 CP 8 Ohms | 48 -5 | 0.323 +0.01 | 32.4 -1.6 | 6.1 -1.4 | 94 = | close | Xmax 6.1 mm < 7.5 mm: lower excursion-limited SPL | + |
| 18 Sound 10NW750 | 52 -1 | 0.36 +0.05 | 38 +4 | 7.1 -0.4 | 94 = | close | 16 Ω vs 8 Ω: amp load changes · Xmax 7.1 mm < 7.5 mm: lower excursion-limited SPL | + |
| Faital PRO 10PR330 | 60 +7 | 0.33 +0.02 | 32.5 -1.5 | 7.37 -0.13 | 96 +2 | close | 300 W vs 450 W: lower power handling · Xmax 7.37 mm < 7.5 mm: lower excursion-limited SPL | + |
| Beyma 10G40 | 55 +2 | 0.314 = | 33 -1 | 5 -2.5 | 95.4 +1.4 | close | Xmax 5 mm < 7.5 mm: lower excursion-limited SPL | + |
| Faital PRO 10PR330 | 60 +7 | 0.36 +0.05 | 32.9 -1.1 | 7.27 -0.23 | 95 +1 | close | 16 Ω vs 8 Ω: amp load changes · 300 W vs 450 W: lower power handling · Xmax 7.27 mm < 7.5 mm: lower excursion-limited SPL | + |
| SICA 10 S 3 CP v2017 | 43 -10 | 0.313 = | 39.9 +5.9 | 7 -0.5 | 93.6 -0.4 | close | Xmax 7 mm < 7.5 mm: lower excursion-limited SPL | + |
| Volt B250.2 PA | 50 -3 | 0.314 = | 33 -1 | 4.6 -2.9 | 94.4 +0.4 | close | 250 W vs 450 W: lower power handling · Xmax 4.6 mm < 7.5 mm: lower excursion-limited SPL | + |
| Beyma 10MW/ND v2 | 49 -4 | 0.319 +0.01 | 40.7 +6.7 | 6.1 -1.4 | 94.8 +0.8 | usable | 350 W vs 450 W: lower power handling · Xmax 6.1 mm < 7.5 mm: lower excursion-limited SPL | + |
| B&C 10 PS 26 | 54 +1 | 0.296 -0.01 | 38 +4 | 5.5 -2 | 96 +2 | usable | 350 W vs 450 W: lower power handling · Xmax 5.5 mm < 7.5 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the 10NW750 →
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.