Fane COLOSSUS 18XB
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 36 Hz |
| Qts | 0.323 |
| Qes | 0.34 |
| Qms | 6.58 |
| Vas | 246 L |
| Sd | 1120 cm² |
| Xmax | 7.5 mm |
| Re | 6 Ω |
| Bl | 23.6 T·m |
| Mms | 139.7 g |
| Pe | 1000 W |
| Sensibilité | 98.5 dB |
Indication d'alignement
| EBP | 106 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 64.9 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 |
|---|---|---|---|---|---|---|---|---|
| RCF LF 18H400 | 38 +2 | 0.321 = | 250 +4 | 7.4 -0.1 | 100.3 +1.8 | close | Xmax 7.4 mm < 7.5 mm: lower excursion-limited SPL | + |
| Oberton 18B450 | 34.38 -1.62 | 0.342 +0.02 | 241.55 -4.45 | 7.25 -0.25 | 98 -0.5 | close | 500 W vs 1000 W: lower power handling · Xmax 7.25 mm < 7.5 mm: lower excursion-limited SPL | + |
| Peavey LO MAX 18 | 33.5 -2.5 | 0.318 -0.01 | 249.7 +3.7 | 9.5 +2 | 97.7 -0.8 | close | + | |
| PD PD 185N002 | 36 = | 0.297 -0.03 | 226 -20 | 7.8 +0.3 | 98.7 +0.2 | close | + | |
| Precision Devices PD 185N002 | 36 = | 0.297 -0.03 | 226 -20 | 7.8 +0.3 | 98.7 +0.2 | close | + | |
| Beyma 18" P1000Fe V2/S | 33 -3 | 0.32 = | 230 -16 | 8 +0.5 | 98 -0.5 | close | + | |
| 18 Sound 18LW2400 | 35 -1 | 0.31 -0.01 | 230 -16 | 9.5 +2 | 98 -0.5 | close | + | |
| B&C 18 TBX 46 v2 | 34 -2 | 0.311 -0.01 | 227 -19 | 8.1 +0.6 | 98.2 -0.3 | close | + | |
| 18 Sound 18LW2400 | 33 -3 | 0.32 = | 235 -11 | 9.5 +2 | 98 -0.5 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma 18P1000FE | 33 -3 | 0.32 = | 230 -16 | 8 +0.5 | 97.8 -0.7 | close | + |
Comparer les 3 plus proches avec le COLOSSUS 18XB →
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.