Ascendant Audio 18 DUAL 2 Ohms
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 2 Ω |
| Fs | 29.7 Hz |
| Qts | 0.302 |
| Qes | 0.32 |
| Qms | 5.43 |
| Vas | 114.3 L |
| Sd | 1210 cm² |
| Xmax | 12.1 mm |
| Re | 1.35 Ω |
| Bl | 20.1 T·m |
| Mms | 515.6 g |
| Pe | 4000 W |
| Sensibilité | 99.4 dB |
Indication d'alignement
| EBP | 93 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 25.5 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 |
|---|---|---|---|---|---|---|---|---|
| Ascendant Audio 18 DUAL 1 Ohms | 29.7 = | 0.302 = | 114.3 = | 12.2 +0.1 | 102.3 +2.9 | close | 1 Ω vs 2 Ω: amp load changes | + |
| FI Audio BTLN2 | 33.6 +3.9 | 0.308 +0.01 | 133.8 +19.5 | 10 -2.1 | 101.6 +2.2 | usable | 2500 W vs 4000 W: lower power handling · Xmax 10 mm < 12.1 mm: lower excursion-limited SPL | + |
| 18 Sound 18NLW4500 | 37 +7.3 | 0.31 +0.01 | 127 +12.7 | 14.75 +2.65 | 96.5 -2.9 | usable | 4 Ω vs 2 Ω: amp load changes · 1800 W vs 4000 W: lower power handling | + |
| B&C 18SW115 | 34 +4.3 | 0.3 = | 149.1 +34.8 | 14 +1.9 | 96 -3.4 | usable | 4 Ω vs 2 Ω: amp load changes · 1700 W vs 4000 W: lower power handling | + |
| 18 Sound 18NLW9601 | 38 +8.3 | 0.28 -0.02 | 111 -3.3 | 14 +1.9 | 96 -3.4 | usable | 4 Ω vs 2 Ω: amp load changes · 1800 W vs 4000 W: lower power handling | + |
| B&C 18DS100 | 34 +4.3 | 0.29 -0.01 | 155 +40.7 | 14.5 +2.4 | 97.5 -1.9 | usable | 8 Ω vs 2 Ω: amp load changes · 1500 W vs 4000 W: lower power handling | + |
| Oberton 18NXB1600 | 32.37 +2.67 | 0.303 = | 173.11 +58.81 | 13.5 +1.4 | 97 -2.4 | usable | 8 Ω vs 2 Ω: amp load changes · 1600 W vs 4000 W: lower power handling | + |
| 18 Sound 18NLW9601 | 39 +9.3 | 0.28 -0.02 | 120 +5.7 | 14 +1.9 | 96 -3.4 | usable | 8 Ω vs 2 Ω: amp load changes · 1800 W vs 4000 W: lower power handling | + |
| Rockford Fosgate SVC 19 2 Ohms | 27 -2.7 | 0.31 +0.01 | 103.4 -10.9 | 8.1 -4 | 96.1 -3.3 | usable | 3000 W vs 4000 W: lower power handling · Xmax 8.1 mm < 12.1 mm: lower excursion-limited SPL | + |
| Oberton 18XB1301DS | 35.7 +6 | 0.302 = | 172.9 +58.6 | 12 -0.1 | 97.5 -1.9 | usable | 8 Ω vs 2 Ω: amp load changes · 1300 W vs 4000 W: lower power handling · Xmax 12 mm < 12.1 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 18 DUAL 2 Ohms →
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.