B&C 18 RXB
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 33 Hz |
| Qts | 0.282 |
| Qes | 0.29 |
| Qms | 10.5 |
| Vas | 370 L |
| Sd | 1134 cm² |
| Xmax | 10 mm |
| Re | 5.4 Ω |
| Bl | 20.9 T·m |
| Mms | 113.3 g |
| Pe | 1000 W |
| Sensibilité | 100.3 dB |
Indication d'alignement
| EBP | 114 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 70 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sound 18ND9300 | 30 -3 | 0.28 = | 322 -48 | 9.5 -0.5 | 98.8 -1.5 | close | Xmax 9.5 mm < 10 mm: lower excursion-limited SPL | + |
| JBL 2258H | 31 -2 | 0.265 -0.02 | 407 +37 | 8 -2 | 100.2 -0.1 | close | Xmax 8 mm < 10 mm: lower excursion-limited SPL | + |
| Faital PRO 18FH510 | 30 -3 | 0.29 +0.01 | 411.9 +41.9 | 9.25 -0.75 | 98 -2.3 | close | 600 W vs 1000 W: lower power handling · Xmax 9.25 mm < 10 mm: lower excursion-limited SPL | + |
| RCF L 18P400 | 29 -4 | 0.279 = | 340 -30 | 8.8 -1.2 | 98.5 -1.8 | close | Xmax 8.8 mm < 10 mm: lower excursion-limited SPL | + |
| Faital PRO 18FH510 | 30 -3 | 0.26 -0.02 | 391.4 +21.4 | 9.45 -0.55 | 98 -2.3 | close | 4 Ω vs 8 Ω: amp load changes · 600 W vs 1000 W: lower power handling · Xmax 9.45 mm < 10 mm: lower excursion-limited SPL | + |
| Beyma 18P80/ND | 30 -3 | 0.283 = | 411 +41 | 7.5 -2.5 | 99.8 -0.5 | close | Xmax 7.5 mm < 10 mm: lower excursion-limited SPL | + |
| RCF LF 18G400 | 28 -5 | 0.273 -0.01 | 360 -10 | 9 -1 | 98.3 -2 | close | Xmax 9 mm < 10 mm: lower excursion-limited SPL | + |
| RCF LF 18X400 v2 | 28 -5 | 0.278 = | 340 -30 | 9 -1 | 98 -2.3 | usable | Xmax 9 mm < 10 mm: lower excursion-limited SPL | + |
| Peavey LO MAX 18 v2011 | 33.5 +0.5 | 0.321 +0.04 | 294.4 -75.6 | 10.2 +0.2 | 98.9 -1.4 | usable | + | |
| Eminence KAPPA PRO 18 LF-8 | 32 -1 | 0.329 +0.05 | 391 +21 | 8 -2 | 99.5 -0.8 | usable | Xmax 8 mm < 10 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 18 RXB →
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.