Monacor SP-450PA
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 25 Hz |
| Qts | 0.488 |
| Qes | 0.56 |
| Qms | 3.82 |
| Vas | 670 L |
| Sd | 1250 cm² |
| Xmax | 4.3 mm |
| Re | 6.5 Ω |
| Bl | 15.5 T·m |
| Mms | 132.5 g |
| Pe | 125 W |
| Sensibilité | 95.6 dB |
Indication d'alignement
| EBP | 45 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 609.3 L |
EBP < 50 : favorise un alignement clos.
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 |
|---|---|---|---|---|---|---|---|---|
| Fertin Acoustics 46EX 05.0V | 22.2 -2.8 | 0.416 -0.07 | 667.7 -2.3 | 3 -1.3 | 96.1 +0.5 | usable | Xmax 3 mm < 4.3 mm: lower excursion-limited SPL | + |
| Mach 5 Audio MAC MAH CWA46 | 27 +2 | 0.448 -0.04 | 470.3 -199.7 | 10 +5.7 | 96.2 +0.6 | usable | + | |
| Eminence KAPPA 18 A | 28 +3 | 0.408 -0.08 | 475.5 -194.5 | 4.8 +0.5 | 95.9 +0.3 | usable | + | |
| Monacor SPA-45PA | 29 +4 | 0.457 -0.03 | 440 -230 | 4 -0.3 | 96.5 +0.9 | usable | Xmax 4 mm < 4.3 mm: lower excursion-limited SPL | + |
| Zeuz DC181125ip | 22.2 -2.8 | 0.458 -0.03 | 429.3 -240.7 | 8.5 +4.2 | 95 -0.6 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Carvin PS18-8 | 35 +10 | 0.48 -0.01 | 531.785 -138.22 | 6 +1.7 | 97.7 +2.1 | usable | + | |
| Dibeisi PS1805-8 | 27.1 +2.1 | 0.4 -0.09 | 473.8 -196.2 | 7 +2.7 | 96.1 +0.5 | usable | + | |
| Pyle Audio PPA18 vp | 24.2 -0.8 | 0.39 -0.1 | 503.2 -166.8 | 6 +1.7 | 93.1 -2.5 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| TAD TL-1801 | 26 +1 | 0.372 -0.12 | 500 -170 | 3.8 -0.5 | 96.3 +0.7 | usable | Xmax 3.8 mm < 4.3 mm: lower excursion-limited SPL | + |
| GRS 18PT-8 | 23 -2 | 0.547 +0.06 | 467 -203 | 7.8 +3.5 | 92.5 -3.1 | usable | + |
Comparer les 3 plus proches avec le SP-450PA →
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.