Beyma 14MC700Nd
Thiele-Small parameters
| Nominal size | 14" |
|---|---|
| Impedance | 8 Ω |
| Fs | 51 Hz |
| Qts | 0.28 |
| Qes | 0.3 |
| Qms | 3.3 |
| Vas | 78 L |
| Sd | 700 cm² |
| Xmax | 7 mm |
| Re | 5.3 Ω |
| Bl | 22 T·m |
| Mms | 86 g |
| Pe | 700 W |
| Sensitivity | 99 dB |
Alignment hint
| EBP | 170 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 14.5 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 14NDL88 | 45 -6 | 0.3 +0.02 | 102 +24 | 8 +1 | 99 = | usable | + | |
| JBL 2217H | 45 -6 | 0.31 +0.03 | 83.8 +5.8 | 7.6 +0.6 | 95.5 -3.5 | usable | 300 W vs 700 W: lower power handling | + |
| B&C 14NA100 | 43 -8 | 0.23 -0.05 | 99.5 +21.5 | 8.8 +1.8 | 99 = | usable | + | |
| B&C 14NDL76 | 41 -10 | 0.3 +0.02 | 123 +45 | 8 +1 | 99 = | usable | 500 W vs 700 W: lower power handling | + |
| B&C 14NDL88 | 44 -7 | 0.37 +0.09 | 115 +37 | 7.5 +0.5 | 98 -1 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| B&C 14NDL88 | 40 -11 | 0.23 -0.05 | 128 +50 | 8 +1 | 98 -1 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| B&C 14DS88 | 44 -7 | 0.18 -0.1 | 55 -23 | 11 +4 | 97.3 -1.7 | usable | + |
Compare the closest 3 against the 14MC700Nd →
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.