Fertin Acoustics 46EX 12.5V
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 22.2 Hz |
| Qts | 0.117 |
| Qes | 0.12 |
| Qms | 5.2 |
| Vas | 667.7 L |
| Sd | 1101.5 cm² |
| Xmax | 3 mm |
| Re | 5 Ω |
| Bl | 27.6 T·m |
| Mms | 131.5 g |
| Pe | 100 W |
| Sensibilité | 101.8 dB |
Indication d'alignement
| EBP | 185 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 18.8 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 |
|---|---|---|---|---|---|---|---|---|
| Fertin Acoustics 46EX 15.0V | 22.2 = | 0.108 -0.01 | 667.7 = | 3 = | 102.2 +0.4 | close | + | |
| Fertin Acoustics 46EX 10.0V | 22.2 = | 0.155 +0.04 | 667.7 = | 3 = | 100.6 -1.2 | close | + | |
| Benett 18.300 | 22.8 +0.6 | 0.133 +0.02 | 809.8 +142.1 | 5 +2 | 101.3 -0.5 | usable | + | |
| Benett 18.300 T/S | 22.8 +0.6 | 0.133 +0.02 | 809.8 +142.1 | 5 +2 | 101.3 -0.5 | usable | + | |
| Fertin Acoustics 46EX 12.5V v2 | 23 +0.8 | 0.151 +0.03 | 500 -167.7 | 3 = | 99.8 -2 | usable | + | |
| Fertin Acoustics 46EX 10.0V v2 | 23 +0.8 | 0.186 +0.07 | 500 -167.7 | 3 = | 98.9 -2.9 | usable | + | |
| Fertin Acoustics 46EX 07.5V | 22.2 = | 0.24 +0.12 | 667.7 = | 3 = | 98.6 -3.2 | usable | + | |
| Altec 3184 | 24 +1.8 | 0.219 +0.1 | 690.9 +23.2 | 6.4 +3.4 | 98.5 -3.3 | risky | + | |
| Great Plains Audio 3184 GPA | 24 +1.8 | 0.219 +0.1 | 690.9 +23.2 | 6.4 +3.4 | 98.5 -3.3 | risky | + | |
| Beyma 18GT200 v1 | 24.6 +2.4 | 0.213 +0.1 | 595 -72.7 | 5.8 +2.8 | 99.3 -2.5 | risky | + |
Comparer les 3 plus proches avec le 46EX 12.5V →
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.