Beyma 18G550 v2018
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 33 Hz |
| Qts | 0.396 |
| Qes | 0.42 |
| Qms | 7 |
| Vas | 290 L |
| Sd | 1320 cm² |
| Xmax | 9 mm |
| Re | 5.6 Ω |
| Bl | 23.3 T·m |
| Mms | 195.9 g |
| Pe | 900 W |
| Sensibilité | 97.5 dB |
Indication d'alignement
| EBP | 79 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 132.5 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 18G550/S-8 | 33 = | 0.396 = | 290 = | 9.3 +0.3 | 97.5 = | close | + | |
| Dayton Audio APOLLO 18F | 32 -1 | 0.401 +0.01 | 287.7 -2.3 | 10.6 +1.6 | 96.4 -1.1 | close | + | |
| Beyma 18LEX1000/Nd | 34 +1 | 0.391 -0.01 | 260 -30 | 9.4 +0.4 | 97.8 +0.3 | close | + | |
| Beyma 18LEX1200FE | 32 -1 | 0.378 -0.02 | 277 -13 | 11 +2 | 97.4 -0.1 | close | + | |
| SB Audience ROSSO-18SW650 | 31 -2 | 0.418 +0.02 | 304.3 +14.3 | 9 = | 97.2 -0.3 | close | 650 W vs 900 W: lower power handling | + |
| Beyma 18LEX1000Nd | 34 +1 | 0.39 -0.01 | 260 -30 | 11 +2 | 98 +0.5 | close | + | |
| Beyma 18G550 (prodance) | 29.5 -3.5 | 0.382 -0.01 | 291 +1 | 9 = | 96.7 -0.8 | close | + | |
| Beyma 18LEX1000Fe | 34 +1 | 0.38 -0.02 | 250 -40 | 11 +2 | 98 +0.5 | close | + | |
| PHL Audio 7081 | 34 +1 | 0.409 +0.01 | 267.6 -22.4 | 7.5 -1.5 | 97.3 -0.2 | close | Xmax 7.5 mm < 9 mm: lower excursion-limited SPL | + |
| Faital PRO 18HP1010 | 35 +2 | 0.4 = | 240.1 -49.9 | 9.75 +0.75 | 98 +0.5 | close | + |
Comparer les 3 plus proches avec le 18G550 v2018 →
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.