Altec 418-8LF
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 39.5 Hz |
| Qts | 0.322 |
| Qes | 0.37 |
| Qms | 2.51 |
| Vas | 279.8 L |
| Sd | 825.8 cm² |
| Xmax | 1.3 mm |
| Re | 5.5 Ω |
| Bl | 14.3 T·m |
| Mms | 55.5 g |
| Pe | 150 W |
| Sensibilité | 100.3 dB |
Indication d'alignement
| EBP | 107 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 73.2 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 |
|---|---|---|---|---|---|---|---|---|
| Monacor SP-38/200PA | 38 -1.5 | 0.294 -0.03 | 287 +7.2 | 2 +0.7 | 100.3 = | close | + | |
| B&C 15 PH 40 | 38 -1.5 | 0.334 +0.01 | 244 -35.8 | 3.5 +2.2 | 99.6 -0.7 | close | + | |
| Eminence KAPPA 15 | 36 -3.5 | 0.301 -0.02 | 278 -1.8 | 5.5 +4.2 | 100.1 -0.2 | close | + | |
| Fostex L 467 B | 40 +0.5 | 0.339 +0.02 | 245 -34.8 | 4.4 +3.1 | 99.2 -1.1 | close | + | |
| Fostex L 467 | 40 +0.5 | 0.339 +0.02 | 243.5 -36.3 | 4.4 +3.1 | 99.2 -1.1 | usable | + | |
| Visaton BGS 40 v1 | 38 -1.5 | 0.306 -0.02 | 263 -16.8 | 4.6 +3.3 | 98.5 -1.8 | usable | + | |
| Altec 418-8H | 44.8 +5.3 | 0.293 -0.03 | 242.4 -37.4 | 1.3 = | 101.8 +1.5 | usable | + | |
| JBL 2135 | 40 +0.5 | 0.253 -0.07 | 297.3 +17.5 | 1.5 +0.2 | 101.5 +1.2 | usable | + | |
| Eminence VORTEX 15 | 39.3 -0.2 | 0.321 = | 219.7 -60.1 | 5.5 +4.2 | 100 -0.3 | usable | + | |
| Altec 418-8LF vp CF1 | 39 -0.5 | 0.275 -0.05 | 211 -68.8 | 1.3 = | 99.9 -0.4 | usable | + |
Comparer les 3 plus proches avec le 418-8LF →
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.