Electro-Voice EVM-12S PRO LINE
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 70 Hz |
| Qts | 0.248 |
| Qes | 0.257 |
| Qms | 7.02 |
| Vas | 56.3 L |
| Sd | 503.3 cm² |
| Xmax | 2.7 mm |
| Re | 5.2 Ω |
| Bl | 17 T·m |
| Mms | 32.6 g |
| Pe | 200 W |
| Sensibilité | 102.6 dB |
Indication d'alignement
| EBP | 272 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 7.9 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 ER-12S | 70 = | 0.251 = | 56.6 +0.3 | 2.7 = | 102.6 = | close | + | |
| PD PD 123ER | 60.5 -9.5 | 0.25 = | 51 -5.3 | 2.5 -0.2 | 99.9 -2.7 | close | Xmax 2.5 mm < 2.7 mm: lower excursion-limited SPL | + |
| Precision Devices PD 123ER | 60.5 -9.5 | 0.25 = | 51 -5.3 | 2.5 -0.2 | 99.9 -2.7 | close | Xmax 2.5 mm < 2.7 mm: lower excursion-limited SPL | + |
| RCF L 12L750 | 62 -8 | 0.271 +0.02 | 52 -4.3 | 3.5 +0.8 | 100.2 -2.4 | usable | + | |
| Peavey 1201-8 v1993 | 59.7 -10.3 | 0.269 +0.02 | 59 +2.7 | 2.6 -0.1 | 99.7 -2.9 | usable | Xmax 2.6 mm < 2.7 mm: lower excursion-limited SPL | + |
| RCF 12 CX251 | 60 -10 | 0.266 +0.02 | 62 +5.7 | 3.7 +1 | 100.6 -2 | usable | + | |
| RCF CX 12N251 | 60 -10 | 0.266 +0.02 | 62 +5.7 | 3.7 +1 | 100.6 -2 | usable | + | |
| JBL 2020 H | 60 -10 | 0.228 -0.02 | 65 +8.7 | 4 +1.3 | 101.9 -0.7 | usable | + | |
| JBL 2020H | 60 -10 | 0.228 -0.02 | 65 +8.7 | 4 +1.3 | 101.9 -0.7 | usable | + | |
| JBL M121-8 | 60 -10 | 0.235 -0.01 | 70.8 +14.5 | 3.6 +0.9 | 101.7 -0.9 | usable | + |
Comparer les 3 plus proches avec le EVM-12S PRO LINE →
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.