FI Audio BTLN2
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 2 Ω |
| Fs | 33.6 Hz |
| Qts | 0.308 |
| Qes | 0.32 |
| Qms | 8.28 |
| Vas | 133.8 L |
| Sd | 1210 cm² |
| Xmax | 10 mm |
| Re | 1.4 Ω |
| Bl | 17.8 T·m |
| Mms | 344.2 g |
| Pe | 2500 W |
| Sensibilité | 101.6 dB |
Indication d'alignement
| EBP | 105 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 31.3 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 |
|---|---|---|---|---|---|---|---|---|
| Ascendant Audio 18 DUAL 1 Ohms | 29.7 -3.9 | 0.302 -0.01 | 114.3 -19.5 | 12.2 +2.2 | 102.3 +0.7 | close | 1 Ω vs 2 Ω: amp load changes | + |
| Ascendant Audio 18 DUAL 2 Ohms | 29.7 -3.9 | 0.302 -0.01 | 114.3 -19.5 | 12.1 +2.1 | 99.4 -2.2 | close | + | |
| 18 Sound 18LW2500 | 34 +0.4 | 0.335 +0.03 | 135 +1.2 | 9.1 -0.9 | 96 -5.6 | usable | 8 Ω vs 2 Ω: amp load changes · 1600 W vs 2500 W: lower power handling · Xmax 9.1 mm < 10 mm: lower excursion-limited SPL | + |
| B&C 18SW115 | 34 +0.4 | 0.3 -0.01 | 149.1 +15.3 | 14 +4 | 96 -5.6 | usable | 4 Ω vs 2 Ω: amp load changes · 1700 W vs 2500 W: lower power handling | + |
| 18 Sound 18NLW4500 | 37 +3.4 | 0.31 = | 127 -6.8 | 14.75 +4.75 | 96.5 -5.1 | usable | 4 Ω vs 2 Ω: amp load changes · 1800 W vs 2500 W: lower power handling | + |
| Oberton 18NXB700 | 36.24 +2.64 | 0.312 = | 155.46 +21.66 | 9 -1 | 98 -3.6 | usable | 8 Ω vs 2 Ω: amp load changes · 1000 W vs 2500 W: lower power handling · Xmax 9 mm < 10 mm: lower excursion-limited SPL | + |
| B&C 18DS100 | 34 +0.4 | 0.29 -0.02 | 155 +21.2 | 14.5 +4.5 | 97.5 -4.1 | usable | 8 Ω vs 2 Ω: amp load changes · 1500 W vs 2500 W: lower power handling | + |
| Oberton 18XB1201 | 38.05 +4.45 | 0.317 +0.01 | 159.37 +25.57 | 10.5 +0.5 | 98.5 -3.1 | usable | 8 Ω vs 2 Ω: amp load changes · 1200 W vs 2500 W: lower power handling | + |
| 18 Sound 18NLW9600 | 34 +0.4 | 0.281 -0.03 | 149 +15.2 | 9 -1 | 97.3 -4.3 | usable | 8 Ω vs 2 Ω: amp load changes · 1800 W vs 2500 W: lower power handling · Xmax 9 mm < 10 mm: lower excursion-limited SPL | + |
| Faital PRO 18HP1030 | 35 +1.4 | 0.32 +0.01 | 172.2 +38.4 | 12.45 +2.45 | 98 -3.6 | usable | 4 Ω vs 2 Ω: amp load changes · 1200 W vs 2500 W: lower power handling | + |
Comparer les 3 plus proches avec le BTLN2 →
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.