Aura Sound NS18-992-4A
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 4 Ω |
| Fs | 20 Hz |
| Qts | 0.47 |
| Qes | 0.5 |
| Qms | 7.7 |
| Vas | 322 L |
| Sd | 1164 cm² |
| Xmax | 14.5 mm |
| Re | 3.1 Ω |
| Bl | 17.1 T·m |
| Mms | 373.5 g |
| Pe | 800 W |
| Sensibilité | 93.2 dB |
Indication d'alignement
| EBP | 40 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 254.9 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 |
|---|---|---|---|---|---|---|---|---|
| Dayton Audio RSS460HO-4 | 19.6 -0.4 | 0.387 -0.08 | 298 -24 | 12.8 -1.7 | 92.9 -0.3 | close | Xmax 12.8 mm < 14.5 mm: lower excursion-limited SPL | + |
| FI Audio HT-3 | 21.3 +1.3 | 0.423 -0.05 | 235.9 -86.1 | 17 +2.5 | 92.9 -0.3 | usable | + | |
| CSS Audio Maelstrom 18 DVC by Exodus Audio | 17.4 -2.6 | 0.376 -0.09 | 313 -9 | 14.7 +0.2 | 91.2 -2 | usable | + | |
| BMS 18N860 | 24 +4 | 0.372 -0.1 | 304 -18 | 15 +0.5 | 93.7 +0.5 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Magnat AGRESSOR 5000 | 24 +4 | 0.431 -0.04 | 324 +2 | 10.6 -3.9 | 95.3 +2.1 | usable | Xmax 10.6 mm < 14.5 mm: lower excursion-limited SPL | + |
| Dayton Audio UMII18-22 ULTIMAX II DVC | 22 +2 | 0.53 +0.06 | 248.2 -73.8 | 13.8 -0.7 | 90.7 -2.5 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 13.8 mm < 14.5 mm: lower excursion-limited SPL | + |
| BMS 18N862 vp | 24.8 +4.8 | 0.383 -0.09 | 345.6 +23.6 | 16.2 +1.7 | 94.8 +1.6 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Dayton Audio UM18-22 18 | 19.5 -0.5 | 0.487 +0.02 | 216.8 -105.2 | 12.2 -2.3 | 89 -4.2 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 12.2 mm < 14.5 mm: lower excursion-limited SPL | + |
| TC Sounds LMS-ULTRA 5400 | 20.5 +0.5 | 0.325 -0.14 | 240.7 -81.3 | 16 +1.5 | 93.1 -0.1 | usable | + | |
| Stereo Integrity HT 18 | 17 -3 | 0.383 -0.09 | 411.9 +89.9 | 25.1 +10.6 | 92.5 -0.7 | usable | + |
Comparer les 3 plus proches avec le NS18-992-4A →
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.