18 Sound 10NMB420
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 16 Ω |
| Fs | 65 Hz |
| Qts | 0.33 |
| Qes | 0.36 |
| Qms | 4.6 |
| Vas | 30 L |
| Sd | 346 cm² |
| Xmax | 4 mm |
| Re | 10.5 Ω |
| Bl | 19.5 T·m |
| Mms | 31.5 g |
| Pe | 350 W |
| Sensitivity | 99 dB |
Alignment hint
| EBP | 181 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 8.4 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 10MBX64 | 65 = | 0.3 -0.03 | 30 = | 4 = | 100 +1 | close | + | |
| LaVoce WSF102.50 | 64 -1 | 0.335 +0.01 | 29 -1 | 3.9 -0.1 | 97 -2 | close | 8 Ω vs 16 Ω: amp load changes · 250 W vs 350 W: lower power handling · Xmax 3.9 mm < 4 mm: lower excursion-limited SPL | + |
| Eminence DELTA 10 | 66 +1 | 0.332 = | 30.5 +0.5 | 3.5 -0.5 | 97.7 -1.3 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| Eminence DELTA 10 A | 66 +1 | 0.332 = | 30.5 +0.5 | 3.5 -0.5 | 97.7 -1.3 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| 18 Sound 10MB600 | 64 -1 | 0.33 = | 27.6 -2.4 | 6.5 +2.5 | 98 -1 | close | + | |
| Faital PRO 10PR310 | 60 -5 | 0.34 +0.01 | 32.2 +2.2 | 4.92 +0.92 | 98 -1 | close | 8 Ω vs 16 Ω: amp load changes | + |
| B&C 10MBX64-16 | 65 = | 0.3 -0.03 | 30 = | 4 = | 95.9 -3.1 | close | + | |
| Eminence BETA 10 | 66 +1 | 0.332 = | 30.5 +0.5 | 3 -1 | 97.7 -1.3 | close | 8 Ω vs 16 Ω: amp load changes · 250 W vs 350 W: lower power handling · Xmax 3 mm < 4 mm: lower excursion-limited SPL | + |
| Eminence DELTA 10B | 65 = | 0.33 = | 36 +6 | 3.5 -0.5 | 98 -1 | close | Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| Faital PRO 10HX230 | 65 = | 0.348 +0.02 | 25.8 -4.2 | 4 = | 96.6 -2.4 | close | 8 Ω vs 16 Ω: amp load changes · 250 W vs 350 W: lower power handling | + |
Compare the closest 3 against the 10NMB420 →
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.