Beyma 18LEX1000Fe
Thiele-Small parameters
| Nominal size | 18" |
|---|---|
| Impedance | 8 Ω |
| Fs | 34 Hz |
| Qts | 0.38 |
| Qes | 0.39 |
| Qms | 7.3 |
| Vas | 250 L |
| Sd | 1255 cm² |
| Xmax | 11 mm |
| Re | 5.4 Ω |
| Bl | 23.8 T·m |
| Mms | 196 g |
| Pe | 1000 W |
| Sensitivity | 98 dB |
Alignment hint
| EBP | 87 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 101.5 L |
EBP 50-100: works in either a sealed or ported 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 18LEX1000Nd | 34 = | 0.39 +0.01 | 260 +10 | 11 = | 98 = | close | + | |
| Beyma 18LEX1000/Nd | 34 = | 0.391 +0.01 | 260 +10 | 9.4 -1.6 | 97.8 -0.2 | close | Xmax 9.4 mm < 11 mm: lower excursion-limited SPL | + |
| Beyma 18LEX1200FE | 32 -2 | 0.378 = | 277 +27 | 11 = | 97.4 -0.6 | close | + | |
| Faital PRO 18HP1010 | 35 +1 | 0.4 +0.02 | 240.1 -9.9 | 9.75 -1.25 | 98 = | close | Xmax 9.75 mm < 11 mm: lower excursion-limited SPL | + |
| Faital PRO 18FX800 | 34 = | 0.4 +0.02 | 247 -3 | 13.8 +2.8 | 96 -2 | close | + | |
| Fane COLOSSUS PRIME 18XS | 33 -1 | 0.385 +0.01 | 257 +7 | 12 +1 | 95.4 -2.6 | close | + | |
| Sica 18 S 4 CP | 33 -1 | 0.35 -0.03 | 225 -25 | 11 = | 97.1 -0.9 | close | + | |
| Faital PRO 18HP1060 | 35 +1 | 0.37 -0.01 | 200.3 -49.7 | 12.45 +1.45 | 98 = | close | + | |
| PHL Audio 7030 | 34 = | 0.378 = | 260 +10 | 7.8 -3.2 | 97.6 -0.4 | close | 750 W vs 1000 W: lower power handling · Xmax 7.8 mm < 11 mm: lower excursion-limited SPL | + |
| Faital PRO 18XL1600 | 32 -2 | 0.36 -0.02 | 211.4 -38.6 | 12.92 +1.92 | 98 = | close | + |
Compare the closest 3 against the 18LEX1000Fe →
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.