RCF LF 15X400
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 37 Hz |
| Qts | 0.247 |
| Qes | 0.26 |
| Qms | 4.9 |
| Vas | 164 L |
| Sd | 898.9 cm² |
| Xmax | 7 mm |
| Re | 5 Ω |
| Bl | 23.9 T·m |
| Mms | 127.8 g |
| Pe | 800 W |
| Sensibilité | 99.1 dB |
Indication d'alignement
| EBP | 142 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 22.8 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 15G400 | 37 = | 0.247 = | 164 = | 6.9 -0.1 | 99.1 = | close | Xmax 6.9 mm < 7 mm: lower excursion-limited SPL | + |
| B&C 15PS76-8 | 38 +1 | 0.26 +0.01 | 164 = | 7.5 +0.5 | 99 -0.1 | close | 550 W vs 800 W: lower power handling | + |
| RCF L 15P400 | 36 -1 | 0.261 +0.01 | 160 -4 | 7.2 +0.2 | 98.6 -0.5 | close | + | |
| BMS 15N830V2 v2015 | 37 = | 0.271 +0.02 | 159 -5 | 7.5 +0.5 | 98.6 -0.5 | close | + | |
| 18 Sound 15NLW9300 v2015 | 39 +2 | 0.263 +0.02 | 170 +6 | 7.2 +0.2 | 98.9 -0.2 | close | + | |
| B&C 15 PS 76 | 38 +1 | 0.266 +0.02 | 164 = | 6.3 -0.7 | 98.9 -0.2 | close | 550 W vs 800 W: lower power handling · Xmax 6.3 mm < 7 mm: lower excursion-limited SPL | + |
| 18 Sound 15ND940 | 39 +2 | 0.26 +0.01 | 170 +6 | 9.5 +2.5 | 99 -0.1 | close | 4 Ω vs 8 Ω: amp load changes · 600 W vs 800 W: lower power handling | + |
| RCF LF 15G401 | 36 -1 | 0.259 +0.01 | 150 -14 | 6.9 -0.1 | 98.3 -0.8 | close | Xmax 6.9 mm < 7 mm: lower excursion-limited SPL | + |
| RCF L15P400 | 36 -1 | 0.25 = | 160 -4 | 8 +1 | 96.3 -2.8 | close | 400 W vs 800 W: lower power handling | + |
| Oberton 15NB451 | 39.57 +2.57 | 0.257 +0.01 | 145.21 -18.79 | 7 = | 99 -0.1 | close | 450 W vs 800 W: lower power handling | + |
Comparer les 3 plus proches avec le LF 15X400 →
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.