Monacor SP-46/500PA
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.271 |
| Qes | 0.28 |
| Qms | 8.08 |
| Vas | 333 L |
| Sd | 1180 cm² |
| Xmax | 5 mm |
| Re | 5.7 Ω |
| Bl | 25.2 T·m |
| Mms | 165 g |
| Pe | 500 W |
| Sensibilité | 98.5 dB |
Indication d'alignement
| EBP | 107 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 57.3 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sound 18NLW9300 | 30 = | 0.28 +0.01 | 316 -17 | 8 +3 | 98.7 +0.2 | close | + | |
| RCF L 18P400 | 29 -1 | 0.279 +0.01 | 340 +7 | 8.8 +3.8 | 98.5 = | close | + | |
| JBL K151 | 30 = | 0.268 = | 365.3 +32.3 | 4.4 -0.6 | 98.7 +0.2 | close | 150 W vs 500 W: lower power handling · Xmax 4.4 mm < 5 mm: lower excursion-limited SPL | + |
| 18 Sound 18ND9300 | 30 = | 0.28 +0.01 | 322 -11 | 9.5 +4.5 | 98.8 +0.3 | close | + | |
| RCF LF18X400 | 28 -2 | 0.27 = | 340 +7 | 9 +4 | 97.5 -1 | close | + | |
| RCF LF 18X400 v2 | 28 -2 | 0.278 +0.01 | 340 +7 | 9 +4 | 98 -0.5 | close | + | |
| DAS Audio 18G | 32 +2 | 0.296 +0.02 | 343 +10 | 6 +1 | 98.7 +0.2 | close | + | |
| Rockford Fosgate SPP-184 | 27 -3 | 0.266 -0.01 | 353 +20 | 6 +1 | 99.2 +0.7 | close | 4 Ω vs 8 Ω: amp load changes · 350 W vs 500 W: lower power handling | + |
| RCF LF 18G400 | 28 -2 | 0.273 = | 360 +27 | 9 +4 | 98.3 -0.2 | close | + | |
| Celestion FTR18-4080F | 28 -2 | 0.265 -0.01 | 383.3 +50.3 | 6 +1 | 98.6 +0.1 | close | + |
Comparer les 3 plus proches avec le SP-46/500PA →
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.