Altec ER-12
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 47.7 Hz |
| Qts | 0.256 |
| Qes | 0.28 |
| Qms | 3 |
| Vas | 121.2 L |
| Sd | 503.2 cm² |
| Xmax | 2.5 mm |
| Re | 6.5 Ω |
| Bl | 15.1 T·m |
| Mms | 32.6 g |
| Pe | 200 W |
| Sensibilité | 99.6 dB |
Indication d'alignement
| EBP | 170 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 18.3 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-310PA | 48 +0.3 | 0.248 -0.01 | 111 -10.2 | 2.5 = | 99.5 -0.1 | close | + | |
| Peavey 1202-4 v1993 | 47.1 -0.6 | 0.252 = | 100 -21.2 | 2.6 +0.1 | 100.5 +0.9 | close | + | |
| Eminence KAPPA-12A | 45 -2.7 | 0.27 +0.01 | 112.1 -9.1 | 3.2 +0.7 | 99.3 -0.3 | close | + | |
| Eminence KAPPA 12 | 45 -2.7 | 0.27 +0.01 | 112.1 -9.1 | 3.2 +0.7 | 99.3 -0.3 | close | + | |
| Eminence KAPPA 12 A | 45 -2.7 | 0.27 +0.01 | 112.1 -9.1 | 3.2 +0.7 | 99.3 -0.3 | close | + | |
| Fostex F 356 | 46.9 -0.8 | 0.272 +0.02 | 143 +21.8 | 2.6 +0.1 | 99.3 -0.3 | close | 60 W vs 200 W: lower power handling | + |
| Fane STUDIO 12L | 49 +1.3 | 0.241 -0.02 | 120.9 -0.3 | 4.3 +1.8 | 101.2 +1.6 | close | + | |
| Electro-Voice SP12 vp | 44 -3.7 | 0.24 -0.02 | 123.5 +2.3 | 2.2 -0.3 | 99.1 -0.5 | close | 50 W vs 200 W: lower power handling · Xmax 2.2 mm < 2.5 mm: lower excursion-limited SPL | + |
| Eighteen Sound 12ND520 | 50 +2.3 | 0.27 +0.01 | 111 -10.2 | 4 +1.5 | 98.7 -0.9 | close | + | |
| 18 Sound 12NDA520 | 50 +2.3 | 0.27 +0.01 | 111 -10.2 | 4 +1.5 | 100.5 +0.9 | close | + |
Comparer les 3 plus proches avec le ER-12 →
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.