Altec 414-8C
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30.2 Hz |
| Qts | 0.204 |
| Qes | 0.21 |
| Qms | 7.4 |
| Vas | 230.2 L |
| Sd | 507.5 cm² |
| Xmax | 4 mm |
| Re | 6.7 Ω |
| Bl | 16.2 T·m |
| Mms | 43.6 g |
| Pe | 150 W |
| Sensibilité | 97.5 dB |
Indication d'alignement
| EBP | 144 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 20.9 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 |
|---|---|---|---|---|---|---|---|---|
| Altec 414-8E | 30.3 +0.1 | 0.195 -0.01 | 224 -6.2 | 4 = | 97.9 +0.4 | close | + | |
| EMS B12 MKII | 30 -0.2 | 0.174 -0.03 | 227 -3.2 | 4.6 +0.6 | 98.3 +0.8 | close | 100 W vs 150 W: lower power handling | + |
| Altec 414 Z | 32 +1.8 | 0.219 +0.02 | 263 +32.8 | 4 = | 96.2 -1.3 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Audax PR330M0 v2014 | 26 -4.2 | 0.203 = | 208 -22.2 | 4 = | 95.6 -1.9 | close | + | |
| EMS B12 | 31 +0.8 | 0.168 -0.04 | 227 -3.2 | 4.4 +0.4 | 98.8 +1.3 | close | 100 W vs 150 W: lower power handling | + |
| Audax PR33S66 | 30 -0.2 | 0.169 -0.03 | 214.4 -15.8 | 3.8 -0.2 | 98.2 +0.7 | close | Xmax 3.8 mm < 4 mm: lower excursion-limited SPL | + |
| Beyma 12XA30/ND | 35 +4.8 | 0.21 +0.01 | 172 -58.2 | 4 = | 97.2 -0.3 | usable | + | |
| Monacor SP-330PAX | 33 +2.8 | 0.238 +0.03 | 190 -40.2 | 4.5 +0.5 | 97.4 -0.1 | usable | + | |
| Great Plains Audio 414-8B (16B) | 25.6 -4.6 | 0.22 +0.02 | 263.1 +32.9 | 4 = | 95.3 -2.2 | usable | + | |
| Fluxmag 1201-LB | 28.9 -1.3 | 0.163 -0.04 | 196.2 -34 | 4 = | 98.4 +0.9 | usable | 100 W vs 150 W: lower power handling | + |
Comparer les 3 plus proches avec le 414-8C →
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.