Eminence W1238R
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 21.5 Hz |
| Qts | 0.252 |
| Qes | 0.262 |
| Qms | 6.599 |
| Vas | 236.6 L |
| Sd | 533 cm² |
| Xmax | 8.2 mm |
| Re | 4.9 Ω |
| Bl | 15.3 T·m |
| Mms | 92.4 g |
| Pe | 150 W |
| Sensibilité | 93.6 dB |
Indication d'alignement
| EBP | 82 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 34.4 L |
EBP 50-100 : fonctionne en clos ou en 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 |
|---|---|---|---|---|---|---|---|---|
| Scan-Speak 32W/8878T11 | 21 -0.5 | 0.261 +0.01 | 235 -1.6 | 7.5 -0.7 | 92.1 -1.5 | close | Xmax 7.5 mm < 8.2 mm: lower excursion-limited SPL | + |
| JBL 128-H vp ca2 | 21.6 +0.1 | 0.24 -0.01 | 214.6 -22 | 7.7 -0.5 | 93.1 -0.5 | close | Xmax 7.7 mm < 8.2 mm: lower excursion-limited SPL | + |
| JBL 128-H vp ca1 | 21.2 -0.3 | 0.233 -0.02 | 222.7 -13.9 | 7.8 -0.4 | 93.1 -0.5 | close | Xmax 7.8 mm < 8.2 mm: lower excursion-limited SPL | + |
| JBL 2214H | 23 +1.5 | 0.244 -0.01 | 223.7 -12.9 | 6.6 -1.6 | 93.9 +0.3 | close | Xmax 6.6 mm < 8.2 mm: lower excursion-limited SPL | + |
| JBL 128-H | 20 -1.5 | 0.241 -0.01 | 280.3 +43.7 | 7.9 -0.3 | 93 -0.6 | close | Xmax 7.9 mm < 8.2 mm: lower excursion-limited SPL | + |
| SB Acoustics SB34NRXL75-8 | 22 +0.5 | 0.275 +0.02 | 205 -31.6 | 9.6 +1.4 | 91.9 -1.7 | close | + | |
| ATC SB75-314 SC | 23 +1.5 | 0.25 = | 245 +8.4 | 5 -3.2 | 93.7 +0.1 | close | 75 W vs 150 W: lower power handling · Xmax 5 mm < 8.2 mm: lower excursion-limited SPL | + |
| JBL 252G | 23 +1.5 | 0.25 = | 178 -58.6 | 7 -1.2 | 93.8 +0.2 | close | Xmax 7 mm < 8.2 mm: lower excursion-limited SPL | + |
| Infinity TWEELVE vp | 22 +0.5 | 0.242 -0.01 | 158 -78.6 | 10 +1.8 | 93.3 -0.3 | usable | + | |
| Audiotechnology FLEXUNIT 12B772510 | 25 +3.5 | 0.299 +0.05 | 250 +13.4 | 8.6 +0.4 | 94.3 +0.7 | usable | + |
Comparer les 3 plus proches avec le W1238R →
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.