Beyma 21QLEX1600/Fe
Paramètres Thiele-Small
| Taille nominale | 21.5" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.281 |
| Qes | 0.3 |
| Qms | 4.5 |
| Vas | 309 L |
| Sd | 1734 cm² |
| Xmax | 8.4 mm |
| Re | 5.4 Ω |
| Bl | 36.1 T·m |
| Mms | 383.9 g |
| Pe | 1600 W |
| Sensibilité | 98.1 dB |
Indication d'alignement
| EBP | 100 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 57.9 L |
EBP 50-100 : fonctionne en clos ou en bass-reflex.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Candidats de substitution
| HP | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Adéquation | Notes | Comparer |
|---|---|---|---|---|---|---|---|---|
| PD PDN 2151 | 31.4 +1.4 | 0.276 -0.01 | 303.4 -5.6 | 6.7 -1.7 | 99 +0.9 | close | 1000 W vs 1600 W: lower power handling · Xmax 6.7 mm < 8.4 mm: lower excursion-limited SPL | + |
| Precision Devices PDN 2151 | 31.4 +1.4 | 0.276 -0.01 | 303.4 -5.6 | 6.7 -1.7 | 99 +0.9 | close | 1000 W vs 1600 W: lower power handling · Xmax 6.7 mm < 8.4 mm: lower excursion-limited SPL | + |
| Beyma 21LEX1600/Nd | 30 = | 0.272 -0.01 | 394 +85 | 9.3 +0.9 | 99.3 +1.2 | close | + | |
| RCF LF 21N451 v2017 | 30 = | 0.259 -0.02 | 375 +66 | 8.6 +0.2 | 99.3 +1.2 | close | + | |
| SB Audience NERO-21SW1100D | 32 +2 | 0.339 +0.06 | 312.6 +3.6 | 8.1 -0.3 | 98.6 +0.5 | close | 1100 W vs 1600 W: lower power handling · Xmax 8.1 mm < 8.4 mm: lower excursion-limited SPL | + |
| Dayton Audio PSS545HE-4 VORTEX | 28.8 -1.2 | 0.27 -0.01 | 212.1 -96.9 | 8.6 +0.2 | 97.8 -0.3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| B&C 21 SW 150 | 29 -1 | 0.261 -0.02 | 254 -55 | 7.5 -0.9 | 99.4 +1.3 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 7.5 mm < 8.4 mm: lower excursion-limited SPL | + |
| 18 Sound 21NLW9000 | 29 -1 | 0.347 +0.07 | 304 -5 | 10.7 +2.3 | 96.4 -1.7 | close | + | |
| RCF 21LNW9000 | 29 -1 | 0.347 +0.07 | 304 -5 | 10.7 +2.3 | 96.4 -1.7 | close | + | |
| B&C 21 DS 115 | 30 = | 0.234 -0.05 | 269 -40 | 7.6 -0.8 | 98.7 +0.6 | usable | Xmax 7.6 mm < 8.4 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 21QLEX1600/Fe →
Classé par similarité de paramètres uniquement (Qts, Fs, Vas, Xmax, sensibilité). Même taille nominale requise. Une indication, pas une simulation, modélisez l'échange avant de couper ou d'acheter.
Utilisé dans les caissons (0)
No enclosure in the catalog uses this driver yet.