Beyma 18" P1000Fe V2/S
Thiele-Small parameters
| Nominal size | 18" |
|---|---|
| Impedance | 8 Ω |
| Fs | 33 Hz |
| Qts | 0.32 |
| Qes | 0.33 |
| Qms | 10.5 |
| Vas | 230 L |
| Sd | 1250 cm² |
| Xmax | 8 mm |
| Re | 5.2 Ω |
| Bl | 26.8 T·m |
| Mms | 221 g |
| Pe | 1200 W |
| Sensitivity | 98 dB |
Alignment hint
| EBP | 100 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 59.2 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 18P1000FE | 33 = | 0.32 = | 230 = | 8 = | 97.8 -0.2 | close | + | |
| 18 Sound 18LW2400 | 33 = | 0.32 = | 235 +5 | 9.5 +1.5 | 98 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| RCF L 18P300 8 Ohms | 33 = | 0.327 +0.01 | 226 -4 | 7.8 -0.2 | 97.8 -0.2 | close | Xmax 7.8 mm < 8 mm: lower excursion-limited SPL | + |
| B&C 18 TBX 46 v2 | 34 +1 | 0.311 -0.01 | 227 -3 | 8.1 +0.1 | 98.2 +0.2 | close | + | |
| Fane COLOSSUS 18-1000 | 32 -1 | 0.319 = | 236 +6 | 8.9 +0.9 | 97 -1 | close | + | |
| 18 Sound 18LW2400 | 35 +2 | 0.31 -0.01 | 230 = | 9.5 +1.5 | 98 = | close | + | |
| Peavey LO MAX 18 | 33.5 +0.5 | 0.318 = | 249.7 +19.7 | 9.5 +1.5 | 97.7 -0.3 | close | + | |
| 18 Sound 18LW1400 | 33 = | 0.32 = | 210 -20 | 9 +1 | 97 -1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 18HP1010 | 35 +2 | 0.31 -0.01 | 225.9 -4.1 | 9.75 +1.75 | 98 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| Fane 18XBN | 33 = | 0.337 +0.02 | 236 +6 | 7.5 -0.5 | 96.8 -1.2 | close | Xmax 7.5 mm < 8 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the 18" P1000Fe V2/S →
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.