HiVi PA18
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 41 Hz |
| Qts | 0.388 |
| Qes | 0.43 |
| Qms | 3.98 |
| Vas | 233.1 L |
| Sd | 1288 cm² |
| Xmax | 4.9 mm |
| Re | 5.2 Ω |
| Bl | 21.6 T·m |
| Mms | 150.3 g |
| Pe | 400 W |
| Sensibilité | 99.6 dB |
Indication d'alignement
| EBP | 95 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 100.4 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 |
|---|---|---|---|---|---|---|---|---|
| RCF LF 18P400 | 39.5 -1.5 | 0.391 = | 201 -32.1 | 8 +3.1 | 99 -0.6 | close | + | |
| the box Speaker 18-500/8-A | 40.1 -0.9 | 0.425 +0.04 | 208.3 -24.8 | 5.4 +0.5 | 98.4 -1.2 | close | + | |
| Beyma 18GT400 | 40 -1 | 0.383 -0.01 | 185 -48.1 | 5.3 +0.4 | 98.3 -1.3 | close | + | |
| Elder Audio 18LB100-8A | 40 -1 | 0.425 +0.04 | 208 -25.1 | 6.4 +1.5 | 98.3 -1.3 | close | + | |
| RCF L 18/851KN | 39 -2 | 0.357 -0.03 | 200 -33.1 | 5 +0.1 | 98.4 -1.2 | close | + | |
| Beyma 18G50 vp | 39 -2 | 0.365 -0.02 | 204.9 -28.2 | 6.4 +1.5 | 98.1 -1.5 | close | + | |
| Celestion TF1830 | 35.7 -5.3 | 0.393 +0.01 | 202.4 -30.7 | 4.5 -0.4 | 100.2 +0.6 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 4.5 mm < 4.9 mm: lower excursion-limited SPL | + |
| Beyma 118Nd/W | 36 -5 | 0.398 +0.01 | 249 +15.9 | 7 +2.1 | 97.7 -1.9 | close | + | |
| PHL Audio 7050 | 36 -5 | 0.369 -0.02 | 260 +26.9 | 7.5 +2.6 | 99.3 -0.3 | close | + | |
| PHL Audio 7090 | 36 -5 | 0.386 = | 260 +26.9 | 8 +3.1 | 98.2 -1.4 | close | + |
Comparer les 3 plus proches avec le PA18 →
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.