Rockford Fosgate SPP-184
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 4 Ω |
| Fs | 27 Hz |
| Qts | 0.266 |
| Qes | 0.3 |
| Qms | 2.37 |
| Vas | 353 L |
| Sd | 1141 cm² |
| Xmax | 6 mm |
| Re | 3.5 Ω |
| Bl | 18.9 T·m |
| Mms | 179.6 g |
| Pe | 350 W |
| Sensibilité | 99.2 dB |
Indication d'alignement
| EBP | 90 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 58.2 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 |
|---|---|---|---|---|---|---|---|---|
| Celestion FTR18-4080F | 28 +1 | 0.265 = | 383.3 +30.3 | 6 = | 98.6 -0.6 | close | 8 Ω vs 4 Ω: amp load changes | + |
| RCF LF 18G400 | 28 +1 | 0.273 +0.01 | 360 +7 | 9 +3 | 98.3 -0.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
| RCF LF 18X400 | 28 +1 | 0.255 -0.01 | 360 +7 | 9 +3 | 98.6 -0.6 | close | 8 Ω vs 4 Ω: amp load changes | + |
| RCF LF18G400 | 28 +1 | 0.27 = | 360 +7 | 9 +3 | 97.5 -1.7 | close | 8 Ω vs 4 Ω: amp load changes | + |
| RCF LF18X400 | 28 +1 | 0.27 = | 340 -13 | 9 +3 | 97.5 -1.7 | close | 8 Ω vs 4 Ω: amp load changes | + |
| RCF LF 18X400 v2 | 28 +1 | 0.278 +0.01 | 340 -13 | 9 +3 | 98 -1.2 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Eminence PS18-6008 vp | 28.1 +1.1 | 0.239 -0.03 | 354.1 +1.1 | 5.5 -0.5 | 98.9 -0.3 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 5.5 mm < 6 mm: lower excursion-limited SPL | + |
| Electro-Voice EVX-180A | 29 +2 | 0.27 = | 416 +63 | 6.4 +0.4 | 99.5 +0.3 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Electro-Voice EVX-180B | 29 +2 | 0.27 = | 416 +63 | 6.4 +0.4 | 99.5 +0.3 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Celestion FTR18-4080FD | 26 -1 | 0.27 = | 395.56 +42.56 | 6 = | 97 -2.2 | close | 8 Ω vs 4 Ω: amp load changes | + |
Comparer les 3 plus proches avec le SPP-184 →
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.