Beyma 18G50
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 40 Hz |
| Qts | 0.321 |
| Qes | 0.33 |
| Qms | 12.05 |
| Vas | 212 L |
| Sd | 1320 cm² |
| Xmax | 6 mm |
| Re | 6.1 Ω |
| Bl | 29.1 T·m |
| Mms | 182.4 g |
| Pe | 750 W |
| Sensibilité | 99.3 dB |
Indication d'alignement
| EBP | 121 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 55 L |
EBP > 100 : favorise un alignement 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 18SB40 | 38.5 -1.5 | 0.326 +0.01 | 201.3 -10.7 | 6 = | 98.6 -0.7 | close | + | |
| Precision Devices PDN 18SB40 | 38.5 -1.5 | 0.326 +0.01 | 201.3 -10.7 | 6 = | 98.6 -0.7 | close | + | |
| Fane 18-800N | 38 -2 | 0.306 -0.02 | 217 +5 | 7.1 +1.1 | 99.5 +0.2 | close | + | |
| Sica 18 K 4 PL | 36.8 -3.2 | 0.32 = | 201 -11 | 6.5 +0.5 | 97.8 -1.5 | close | + | |
| RCF L 18S800 | 39 -1 | 0.29 -0.03 | 206 -6 | 6.3 +0.3 | 100.2 +0.9 | close | + | |
| RCF L 18S801 | 39 -1 | 0.29 -0.03 | 206 -6 | 6.3 +0.3 | 100.2 +0.9 | close | + | |
| RCF LF 18H400 | 38 -2 | 0.321 = | 250 +38 | 7.4 +1.4 | 100.3 +1 | close | + | |
| RCF W470 | 36 -4 | 0.35 +0.03 | 201 -11 | 6 = | 99.7 +0.4 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma 18G50 vp | 39 -1 | 0.365 +0.04 | 204.9 -7.1 | 6.4 +0.4 | 98.1 -1.2 | close | + | |
| RCF L 18P300 4 Ohms | 34 -6 | 0.305 -0.02 | 213 +1 | 7.8 +1.8 | 99.9 +0.6 | close | 4 Ω vs 8 Ω: amp load changes | + |
Comparer les 3 plus proches avec le 18G50 →
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.