Dayton Audio UMII18-22 ULTIMAX II DVC
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 22 Hz |
| Qts | 0.53 |
| Qes | 0.67 |
| Qms | 2.53 |
| Vas | 248.2 L |
| Sd | 1184 cm² |
| Xmax | 13.8 mm |
| Re | 4.2 Ω |
| Bl | 18.9 T·m |
| Mms | 414.4 g |
| Pe | 1200 W |
| Sensibilité | 90.7 dB |
Indication d'alignement
| EBP | 33 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 318.2 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 UM18-22 v2015 | 19.5 -2.5 | 0.533 = | 212 -36.2 | 12.6 -1.2 | 88.6 -2.1 | close | Xmax 12.6 mm < 13.8 mm: lower excursion-limited SPL | + |
| FI Audio HT-3 | 21.3 -0.7 | 0.423 -0.11 | 235.9 -12.3 | 17 +3.2 | 92.9 +2.2 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Dayton Audio UM18-22 18 | 19.5 -2.5 | 0.487 -0.04 | 216.8 -31.4 | 12.2 -1.6 | 89 -1.7 | usable | Xmax 12.2 mm < 13.8 mm: lower excursion-limited SPL | + |
| Aura Sound NS18-992-4A | 20 -2 | 0.47 -0.06 | 322 +73.8 | 14.5 +0.7 | 93.2 +2.5 | usable | 4 Ω vs 8 Ω: amp load changes · 800 W vs 1200 W: lower power handling | + |
| Dayton Audio SS18-22 | 21 -1 | 0.374 -0.16 | 224 -24.2 | 12.8 -1 | 90.6 -0.1 | usable | Xmax 12.8 mm < 13.8 mm: lower excursion-limited SPL | + |
| Resonant Engineering XXX-18 | 29 +7 | 0.569 +0.04 | 244.2 -4 | 16 +2.2 | 97.9 +7.2 | usable | 2 Ω vs 8 Ω: amp load changes | + |
| Dayton Audio RSS460HO-4 | 19.6 -2.4 | 0.387 -0.14 | 298 +49.8 | 12.8 -1 | 92.9 +2.2 | usable | 4 Ω vs 8 Ω: amp load changes · 900 W vs 1200 W: lower power handling · Xmax 12.8 mm < 13.8 mm: lower excursion-limited SPL | + |
| FI Audio IB318-SINGLE2 | 22.3 +0.3 | 0.652 +0.12 | 381 +132.8 | 12.3 -1.5 | 93.4 +2.7 | usable | 4 Ω vs 8 Ω: amp load changes · 600 W vs 1200 W: lower power handling · Xmax 12.3 mm < 13.8 mm: lower excursion-limited SPL | + |
| TC Sounds LMS-ULTRA 5400 | 20.5 -1.5 | 0.325 -0.2 | 240.7 -7.5 | 16 +2.2 | 93.1 +2.4 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Stereo Integrity HST-18 Dual 2 Ohms | 16.4 -5.6 | 0.388 -0.14 | 267 +18.8 | 19 +5.2 | 89.7 -1 | usable | 4 Ω vs 8 Ω: amp load changes | + |
Comparer les 3 plus proches avec le UMII18-22 ULTIMAX II DVC →
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.