18 Sound 18LW800
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 29 Hz |
| Qts | 0.272 |
| Qes | 0.29 |
| Qms | 4.5 |
| Vas | 448 L |
| Sd | 1133 cm² |
| Xmax | 8 mm |
| Re | 5 Ω |
| Bl | 19.5 T·m |
| Mms | 121 g |
| Pe | 500 W |
| Sensibilité | 99.8 dB |
Indication d'alignement
| EBP | 100 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 77.8 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 18P80/ND | 30 +1 | 0.283 +0.01 | 411 -37 | 7.5 -0.5 | 99.8 = | close | Xmax 7.5 mm < 8 mm: lower excursion-limited SPL | + |
| JBL 2258H | 31 +2 | 0.265 -0.01 | 407 -41 | 8 = | 100.2 +0.4 | close | + | |
| Electro-Voice EVX-180A | 29 = | 0.27 = | 416 -32 | 6.4 -1.6 | 99.5 -0.3 | close | Xmax 6.4 mm < 8 mm: lower excursion-limited SPL | + |
| Electro-Voice EVX-180B | 29 = | 0.27 = | 416 -32 | 6.4 -1.6 | 99.5 -0.3 | close | Xmax 6.4 mm < 8 mm: lower excursion-limited SPL | + |
| Faital PRO 18FH500 | 28 -1 | 0.29 +0.02 | 456.7 +8.7 | 9.45 +1.45 | 98 -1.8 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 18FH510 | 30 +1 | 0.29 +0.02 | 411.9 -36.1 | 9.25 +1.25 | 98 -1.8 | close | + | |
| RCF LF 18G400 | 28 -1 | 0.273 = | 360 -88 | 9 +1 | 98.3 -1.5 | close | + | |
| Faital PRO 18FH510 | 30 +1 | 0.26 -0.01 | 391.4 -56.6 | 9.45 +1.45 | 98 -1.8 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Celestion FTR18-4080HD | 26 -3 | 0.272 = | 395.6 -52.4 | 8 = | 97.5 -2.3 | close | + | |
| Eminence SIGMA PRO-18A | 28 -1 | 0.29 +0.02 | 441.2 -6.8 | 6.1 -1.9 | 99 -0.8 | close | Xmax 6.1 mm < 8 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 18LW800 →
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.