McCauley B1840
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 28 Hz |
| Qts | 0.231 |
| Qes | 0.236 |
| Qms | 10.8 |
| Vas | 405 L |
| Sd | 1290 cm² |
| Xmax | 4.8 mm |
| Re | 5.8 Ω |
| Bl | 28.4 T·m |
| Mms | 186.1 g |
| Pe | 400 W |
| Sensibilité | 99.1 dB |
Indication d'alignement
| EBP | 119 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 48.4 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 |
|---|---|---|---|---|---|---|---|---|
| Eminence OMEGA PRO 18 | 28 = | 0.239 +0.01 | 354 -51 | 4.8 = | 98.9 -0.2 | close | + | |
| PD PD 182 | 28 = | 0.238 +0.01 | 391 -14 | 8.2 +3.4 | 98.7 -0.4 | close | + | |
| Precision Devices PD 182 | 28 = | 0.238 +0.01 | 391 -14 | 8.2 +3.4 | 98.7 -0.4 | close | + | |
| RCF L 18P751 | 30 +2 | 0.238 +0.01 | 400 -5 | 5 +0.2 | 100.3 +1.2 | close | + | |
| AE Speakers TD18H+ 8 Ohms | 29 +1 | 0.221 -0.01 | 390 -15 | 7 +2.2 | 99 -0.1 | close | + | |
| Eminence PS18-6008 vp | 28.1 +0.1 | 0.239 +0.01 | 354.1 -50.9 | 5.5 +0.7 | 98.9 -0.2 | close | 300 W vs 400 W: lower power handling | + |
| AE Speakers TD18H+ | 29 +1 | 0.221 -0.01 | 390 -15 | 7 +2.2 | 99.7 +0.6 | close | + | |
| JBL 2240H/G | 30 +2 | 0.23 = | 480 +75 | 5.5 +0.7 | 99 -0.1 | close | 300 W vs 400 W: lower power handling | + |
| B&C 18 PZB 46 vp | 28.8 +0.8 | 0.227 = | 346.4 -58.6 | 8.1 +3.3 | 99 -0.1 | close | + | |
| Celestion FTR18-4080F | 28 = | 0.265 +0.03 | 383.3 -21.7 | 6 +1.2 | 98.6 -0.5 | close | + |
Comparer les 3 plus proches avec le B1840 →
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.